996 Carrera 4S

Carbotech CT916 Brake Pads Carbotech CT916 Brake Pad Fitment Guide Make Model Build (Year) Front Rear Porsche 996 GT2 02 - 05 X Porsche 996 GT3 02 - 05 X Porsche 996 GT3 Cup 02 - 05 X Porsche 996 GT3 RS [street car] 03 - 05 X Porsche 997 all models ceramic brakes 05 - 12 X Porsche 997 GT2 & GT2 RS 07 - 12 X Porsche 997 GT3 07 - 11 X Porsche 997 GT3 RS 07 - 12 X Porsche 997 Turbo 06 - 12 X Porsche Boxster [987] [ceramic brakes] 05 - 12 X Porsche Carrera GT 04 - 06 X X Porsche Cayman [987] [ceramic brakes] 06 - 12 X Available Carbotech Compounds 1521 — High-performance street compound with low dust, low noise, and excellent release and modulation. AX6 — Autocross-focused compound with strong low-temperature bite and progressive control. XP8 — Entry racing and track-day compound with strong fade resistance and rotor-friendly behavior. XP10 — Higher-torque race compound with strong initial bite and excellent fade resistance. XP12 — More aggressive race compound with added bite and high-temperature capability. RP2 — Endurance racing compound designed for sustained performance and strong fade resistance. XP20 — Very aggressive racing compound with high torque and extreme heat capability. XP24 — Top-tier Carbotech race compound engineered for maximum torque and endurance-level demands. How to Choose the Right Compound 1521 is the street-focused option. AX6 is intended for autocross. XP8, XP10, XP12, XP20, and XP24 are race-oriented compounds with increasing heat and torque capability. RP2 is designed for endurance racing. Track and racing compounds are not intended for normal street use. Carbotech CT916 Brake Pads FAQs How do I know if CT916 fits my vehicle?Review the Vehicle Fitment section above and compare the make, model, year range, and notes such as caliper, rotor, or trim details to your vehicle. Which Carbotech compound is best for street driving?The 1521 compound is Carbotech's street-focused option. The other compounds in this listing are intended for autocross, track, or race applications. Do I need to bed in Carbotech brake pads?Yes. Proper bedding is important for pad transfer, performance, and wear. Follow Carbotech's recommended bedding procedure for the chosen compound. Choose the Carbotech CT916 compound that matches your vehicle and driving demands, then confirm fitment carefully before checkout.

Carbotech CT917 Brake Pads Carbotech CT917 Brake Pad Fitment Guide Make Model Build (Year) Front Rear Porsche 996 3.4 C & 3.6 97 - 05 X Porsche 996 3.4 C Cup 99 - 01 X Porsche 996 3.6 C 4S 03 - 05 X Porsche 996 GT2 02 - 05 X Porsche 996 GT3 02 - 05 X Porsche 996 GT3 Cup 02 - 05 X Porsche 996 GT3 RS [street car] 03 - 05 X Porsche 996 Turbo 99 - 05 X Porsche 997 3.8 C S & 3.8 C 4S 05 - 12 X Porsche 997 3.8 Carrera GTS 09 - 11 X Porsche Boxster [987] [ceramic brakes] 05 - 12 X Porsche Boxster S [986] 99 - 05 X Porsche Boxster S [987] 05 - 12 X Porsche Cayman [987] 09 - 12 X Porsche Cayman [987] [ceramic brakes] 06 - 12 X Porsche Cayman R [987] (none ceramic) 10 - 12 X Porsche Cayman S [981] [ceramic brakes] 13 - X Porsche Cayman S [987] 06 - 12 X Porsche 718 Cayman [982C] [ceramic brakes] 16 - X Porsche 718 Cayman S [982C] [ceramic brakes] 16 - X Porsche 718 Cayman T [982C] [ceramic brakes] 19 - X Porsche 718 Cayman GTS [982C] [ceramic brakes] 17 - 20 X Porsche 718 Cayman GTS 4.0 [982C] [ceramic brakes] 20 - X Porsche 718 Boxster [982] [ceramic brakes] 16 - X Porsche 718 Boxster S [982] [ceramic brakes] 16 - X Porsche 718 Boxster T [982] [ceramic brakes] 19 - X Porsche 718 Boxster GTS [982] [ceramic brakes] 17 - 20 X Porsche 718 Boxster GTS 4.0 [982] [ceramic brakes] 20 - X Porsche 718 Spyder [982] [ceramic brakes] 19 - X Porsche 718 Cayman T [982C] [ceramic brakes] 19 - X Available Carbotech Compounds 1521 — High-performance street compound with low dust, low noise, and excellent release and modulation. AX6 — Autocross-focused compound with strong low-temperature bite and progressive control. XP8 — Entry racing and track-day compound with strong fade resistance and rotor-friendly behavior. XP10 — Higher-torque race compound with strong initial bite and excellent fade resistance. XP12 — More aggressive race compound with added bite and high-temperature capability. RP2 — Endurance racing compound designed for sustained performance and strong fade resistance. XP20 — Very aggressive racing compound with high torque and extreme heat capability. XP24 — Top-tier Carbotech race compound engineered for maximum torque and endurance-level demands. How to Choose the Right Compound 1521 is the street-focused option. AX6 is intended for autocross. XP8, XP10, XP12, XP20, and XP24 are race-oriented compounds with increasing heat and torque capability. RP2 is designed for endurance racing. Track and racing compounds are not intended for normal street use. Carbotech CT917 Brake Pads FAQs How do I know if CT917 fits my vehicle?Review the Vehicle Fitment section above and compare the make, model, year range, and notes such as caliper, rotor, or trim details to your vehicle. Which Carbotech compound is best for street driving?The 1521 compound is Carbotech's street-focused option. The other compounds in this listing are intended for autocross, track, or race applications. Do I need to bed in Carbotech brake pads?Yes. Proper bedding is important for pad transfer, performance, and wear. Follow Carbotech's recommended bedding procedure for the chosen compound. Choose the Carbotech CT917 compound that matches your vehicle and driving demands, then confirm fitment carefully before checkout.

Spiegler Stainless Brake Lines - Porsche Rear 2 Line Kit Fitments include Most Porsche Models Spiegler 100% stainless front or rear brake lines for various Porsche models. ***DOES NOT REMOVE/REPLACE REAR CALIPER HARD LINE***  These line kits were revised to retain the rear hard line on these applications. On the rear calipers, the hard line bracket is bolted to the caliper and therefore does not need to be disconnected in order to remove the caliper for a brake pad change. Features All components manufactured in USA and Europe Stress-free Torsion Fitting System. Abrasion resistant coating/sheath Aircraft quality stainless steel fittings and bolts. Heavy gauge, tightly woven stainless steel braid Stringent and consistent quality control Du Pont PTFE- Teflon® lining DOT compliant Full testing battery on all parts, with lifetime warranty  Benefits Allows 360 degree rotation of banjo fitting for correct alignment and strain reduction Eliminates snagging and chafing Superior strength, longevity, and safety Eliminates line swell, more consistent feel Reduces line expansion and provides greater durability Quality assurance, road legal Allows for personalization Purchase and drive with confidence

GiroDisc Porsche Caliper Stud Kit 10 – BCS-10 The GiroDisc Porsche Caliper Stud Kit 10 (BCS-10) converts compatible Porsche brake caliper mounting points from conventional bolts to stainless steel studs and removable nuts. It is designed for owners who service their brakes regularly, including track-day drivers and club racers. This kit is selected by the vehicle's brake equipment, axle and caliper mounting arrangement. BCS-10 is the factory-position rear option in these applications. The specified GiroDisc spacer arrangement uses BCS-11. Protect Your Porsche Caliper Mounting Threads Repeated caliper removal means repeatedly threading a mounting bolt into the suspension upright. A stud conversion allows the stud to remain in place while the caliper is removed using the mounting nuts. This helps reduce repeated wear at the upright threads and makes it easier to guide the caliper back into position. The BCS-10 is useful during rotor replacement, brake inspections and other service requiring caliper removal. Its benefits are especially practical for Porsche owners who perform frequent brake maintenance throughout a track season. GiroDisc BCS-10 Features 17-4 PH stainless steel caliper mounting studs ARP stainless steel 12-point nuts Corrosion-resistant mounting hardware Studs remain installed during routine caliper removal Helps guide the caliper into position during installation Reduces repeated threading into the suspension upright Mounting hardware for two calipers on one axle Application: Specified factory rear caliper mounting configurations GiroDisc Porsche Caliper Stud Kit 10 Specifications Manufacturer: GiroDisc Manufacturer Part Number: BCS-10 Product Type: Brake Caliper Mounting Stud Conversion Kit Stud Material: 17-4 PH Stainless Steel Nut Type: ARP Stainless Steel 12-Point Installation Location: Rear Mounting Configuration: Specified factory rear caliper mounting configurations Coverage: One Axle Per Kit What's Included With GiroDisc BCS-10 Four brake caliper mounting studs Four ARP 12-point nuts Four washers Medium-strength thread-locking compound One kit provides hardware for two calipers. Converting both axles requires two kits, and the front and rear may require different part numbers. GiroDisc BCS-10 Porsche Vehicle Fitment Rear in specified factory configurations: 996 Carrera 4S, Turbo and early European GT3. Rear in specified factory configurations: 997.1/997.2 Carrera S/4S/GTS. Fitment depends on the exact brake configuration, axle and spacer arrangement. The applications above are a selection guide. Confirm the part number against the current GiroDisc application information for the vehicle and rotor setup before purchase. Factory Mounting Positions and GiroDisc Spacer Upgrades Some Porsche GiroDisc rotor upgrades use caliper spacers to accommodate a larger rotor. A change in caliper position can change the required mounting hardware. A stud kit listed for a factory mounting position should not automatically be carried over to a spacer conversion. The BCS-10 is intended for specified factory rear caliper mounting configurations. Check the front and rear requirements individually, including whether the car has factory iron brakes or Porsche Ceramic Composite Brakes (PCCB). Installation Information Follow GiroDisc's instructions for thread preparation, thread-locking compound, stud engagement and nut torque. Confirm the required caliper spacing and hardware before installation. A technician familiar with the vehicle's braking system should perform the work. GiroDisc Porsche Caliper Stud Kit 10 FAQs What does the GiroDisc BCS-10 caliper stud kit do? It replaces the conventional caliper mounting bolts in compatible applications with studs and removable nuts, helping protect the upright threads during repeated brake service. How many calipers does one BCS-10 kit cover? One kit contains mounting hardware for two calipers on one axle. Check which kit is specified for each axle before ordering a complete front and rear conversion. Where is BCS-10 installed? Its installation location is rear. Use the vehicle fitment section above to identify the relevant brake configuration. Are the BCS-10 studs stainless steel? Yes. The studs use 17-4 PH stainless steel, and the kit includes ARP stainless steel 12-point nuts. Can I choose BCS-10 using only my Porsche model name? No. Vehicle generation, brake equipment, axle and any caliper spacers must also match. Kits with different numbers should not be treated as interchangeable. Will BCS-10 work with a GiroDisc rotor upgrade? Only when this part number is specified for that rotor and caliper arrangement. Check whether the upgrade retains the factory mounting position or requires spacers. Can the same stud kit be used on the front and rear? Some applications specify the same kit on both axles, while others require different kits. Confirm the front and rear part numbers separately. Does the kit replace the brake rotors or calipers? No. This is a caliper mounting hardware conversion. Rotors, calipers and any required relocation spacers are separate components.

GiroDisc Porsche Caliper Stud Kit 11 – BCS-11 The GiroDisc Porsche Caliper Stud Kit 11 (BCS-11) converts compatible Porsche brake caliper mounting points from conventional bolts to stainless steel studs and removable nuts. It is designed for owners who service their brakes regularly, including track-day drivers and club racers. This kit is selected by the vehicle's brake equipment, axle and caliper mounting arrangement. BCS-11 is the spacer-position rear option. BCS-10 is listed for the factory rear mounting position on these applications. Protect Your Porsche Caliper Mounting Threads Repeated caliper removal means repeatedly threading a mounting bolt into the suspension upright. A stud conversion allows the stud to remain in place while the caliper is removed using the mounting nuts. This helps reduce repeated wear at the upright threads and makes it easier to guide the caliper back into position. The BCS-11 is useful during rotor replacement, brake inspections and other service requiring caliper removal. Its benefits are especially practical for Porsche owners who perform frequent brake maintenance throughout a track season. GiroDisc BCS-11 Features 17-4 PH stainless steel caliper mounting studs ARP stainless steel 12-point nuts Corrosion-resistant mounting hardware Studs remain installed during routine caliper removal Helps guide the caliper into position during installation Reduces repeated threading into the suspension upright Mounting hardware for two calipers on one axle Application: Specified GiroDisc rear caliper spacer configurations GiroDisc Porsche Caliper Stud Kit 11 Specifications Manufacturer: GiroDisc Manufacturer Part Number: BCS-11 Product Type: Brake Caliper Mounting Stud Conversion Kit Stud Material: 17-4 PH Stainless Steel Nut Type: ARP Stainless Steel 12-Point Installation Location: Rear Mounting Configuration: Specified GiroDisc rear caliper spacer configurations Coverage: One Axle Per Kit What's Included With GiroDisc BCS-11 Four brake caliper mounting studs Four ARP 12-point nuts Four washers Medium-strength thread-locking compound One kit provides hardware for two calipers. Converting both axles requires two kits, and the front and rear may require different part numbers. GiroDisc BCS-11 Porsche Vehicle Fitment Rear (with specified GiroDisc spacers): 996 Carrera 4S, Turbo and early European GT3 997.1& 997.2 Carrera S/4S/GTS Fitment depends on the exact brake configuration, axle and spacer arrangement. The applications above are a selection guide. Confirm the part number against the current GiroDisc application information for the vehicle and rotor setup before purchase. Factory Mounting Positions and GiroDisc Spacer Upgrades Some Porsche GiroDisc rotor upgrades use caliper spacers to accommodate a larger rotor. A change in caliper position can change the required mounting hardware. A stud kit listed for a factory mounting position should not automatically be carried over to a spacer conversion. The BCS-11 is intended for specified girodisc rear caliper spacer configurations. Check the front and rear requirements individually, including whether the car has factory iron brakes or Porsche Ceramic Composite Brakes (PCCB). Installation Information Follow GiroDisc's instructions for thread preparation, thread-locking compound, stud engagement and nut torque. Confirm the required caliper spacing and hardware before installation. A technician familiar with the vehicle's braking system should perform the work. GiroDisc Porsche Caliper Stud Kit 11 FAQs What does the GiroDisc BCS-11 caliper stud kit do? It replaces the conventional caliper mounting bolts in compatible applications with studs and removable nuts, helping protect the upright threads during repeated brake service. How many calipers does one BCS-11 kit cover? One kit contains mounting hardware for two calipers on one axle. Check which kit is specified for each axle before ordering a complete front and rear conversion. Where is BCS-11 installed? Its installation location is rear. Use the vehicle fitment section above to identify the relevant brake configuration. Are the BCS-11 studs stainless steel? Yes. The studs use 17-4 PH stainless steel, and the kit includes ARP stainless steel 12-point nuts. Can I choose BCS-11 using only my Porsche model name? No. Vehicle generation, brake equipment, axle and any caliper spacers must also match. Kits with different numbers should not be treated as interchangeable. Will BCS-11 work with a GiroDisc rotor upgrade? Only when this part number is specified for that rotor and caliper arrangement. Check whether the upgrade retains the factory mounting position or requires spacers. Can the same stud kit be used on the front and rear? Some applications specify the same kit on both axles, while others require different kits. Confirm the front and rear part numbers separately. Does the kit replace the brake rotors or calipers? No. This is a caliper mounting hardware conversion. Rotors, calipers and any required relocation spacers are separate components.

GiroDisc Porsche Caliper Stud Kit 12 – BCS-12 The GiroDisc Porsche Caliper Stud Kit 12 (BCS-12) converts compatible Porsche brake caliper mounting points from conventional bolts to stainless steel studs and removable nuts. It is designed for owners who service their brakes regularly, including track-day drivers and club racers. This kit is selected by the vehicle's brake equipment, axle and caliper mounting arrangement. BCS-12 is the factory-position front option. Specified GiroDisc spacer upgrades can require BCS-01. Protect Your Porsche Caliper Mounting Threads Repeated caliper removal means repeatedly threading a mounting bolt into the suspension upright. A stud conversion allows the stud to remain in place while the caliper is removed using the mounting nuts. This helps reduce repeated wear at the upright threads and makes it easier to guide the caliper back into position. The BCS-12 is useful during rotor replacement, brake inspections and other service requiring caliper removal. Its benefits are especially practical for Porsche owners who perform frequent brake maintenance throughout a track season. GiroDisc BCS-12 Features 17-4 PH stainless steel caliper mounting studs ARP stainless steel 12-point nuts Corrosion-resistant mounting hardware Studs remain installed during routine caliper removal Helps guide the caliper into position during installation Reduces repeated threading into the suspension upright Mounting hardware for two calipers on one axle Application: Specified factory front caliper mounting configurations GiroDisc Porsche Caliper Stud Kit 12 Specifications Manufacturer: GiroDisc Manufacturer Part Number: BCS-12 Product Type: Brake Caliper Mounting Stud Conversion Kit Stud Material: 17-4 PH Stainless Steel Nut Type: ARP Stainless Steel 12-Point Installation Location: Front Mounting Configuration: Specified factory front caliper mounting configurations Coverage: One Axle Per Kit What's Included With GiroDisc BCS-12 Four brake caliper mounting studs Four ARP 12-point nuts Four washers Medium-strength thread-locking compound One kit provides hardware for two calipers. Converting both axles requires two kits, and the front and rear may require different part numbers. GiroDisc BCS-12 Porsche Vehicle Fitment Front in specified factory configurations: 996 Carrera 4S, Turbo and early European GT3. Front in specified factory configurations: 997.1/997.2 Carrera S/4S/GTS and 981 base Cayman/Boxster. Fitment depends on the exact brake configuration, axle and spacer arrangement. The applications above are a selection guide. Confirm the part number against the current GiroDisc application information for the vehicle and rotor setup before purchase. Factory Mounting Positions and GiroDisc Spacer Upgrades Some Porsche GiroDisc rotor upgrades use caliper spacers to accommodate a larger rotor. A change in caliper position can change the required mounting hardware. A stud kit listed for a factory mounting position should not automatically be carried over to a spacer conversion. The BCS-12 is intended for specified factory front caliper mounting configurations. Check the front and rear requirements individually, including whether the car has factory iron brakes or Porsche Ceramic Composite Brakes (PCCB). Installation Information Follow GiroDisc's instructions for thread preparation, thread-locking compound, stud engagement and nut torque. Confirm the required caliper spacing and hardware before installation. A technician familiar with the vehicle's braking system should perform the work. GiroDisc Porsche Caliper Stud Kit 12 FAQs What does the GiroDisc BCS-12 caliper stud kit do? It replaces the conventional caliper mounting bolts in compatible applications with studs and removable nuts, helping protect the upright threads during repeated brake service. How many calipers does one BCS-12 kit cover? One kit contains mounting hardware for two calipers on one axle. Check which kit is specified for each axle before ordering a complete front and rear conversion. Where is BCS-12 installed? Its installation location is front. Use the vehicle fitment section above to identify the relevant brake configuration. Are the BCS-12 studs stainless steel? Yes. The studs use 17-4 PH stainless steel, and the kit includes ARP stainless steel 12-point nuts. Can I choose BCS-12 using only my Porsche model name? No. Vehicle generation, brake equipment, axle and any caliper spacers must also match. Kits with different numbers should not be treated as interchangeable. Will BCS-12 work with a GiroDisc rotor upgrade? Only when this part number is specified for that rotor and caliper arrangement. Check whether the upgrade retains the factory mounting position or requires spacers. Can the same stud kit be used on the front and rear? Some applications specify the same kit on both axles, while others require different kits. Confirm the front and rear part numbers separately. Does the kit replace the brake rotors or calipers? No. This is a caliper mounting hardware conversion. Rotors, calipers and any required relocation spacers are separate components.

Castrol React SRF Racing Brake Fluid Ultra-High Wet Boiling Point Makes Castrol SRF A Standout Castrol React SRF Racing Brake Fluid is an ultra-high performance brake fluid popular with many of the highest performing auto racing teams around the world. The key to Castrol SRF brake fluid's performance is its silicon-ester technology. Not only is it less hygroscopic (i.e., it absorbs less water) than typical glycol-based brake fluids, Castrol SRF also reacts chemically with any absorbed water to further reduce its adverse effects on high-temperature braking performance. The result is an almost unheard of 518° F (270° C) wet boiling point, more than 100° F higher than most other racing brake fluids! Exceeds SAE 1703, ISO 4925, JIS K2233, FMVSS No. 116 DOT3 and DOT 4 specifications. Note: Castrol SRF is not a silicone-based brake fluid (i.e., DOT 5) and is compatible with most factory brake systems and fluids, including DOT 3 and DOT 4 fluids. Always follow vehicle manufacturer's recommendations when adding brake fluid. Castrol React SRF Racing Brake Fluid Typical Properties: Dry Boiling Point: 590°F (310°C) Wet Boiling Point: 518°F (270°C) Superior anti-vapor lock properties One-liter (1000ml) bottle

HALO P1 High Performance Brake Fluid The World's Most Advanced Racing Brake Fluid Imagine you're on the race track, hitting the entry to a corner. Your foot hammers down on the brake, and you feel... absolute perfection. That's Halo P1 for you. Developed with Fade Resistant Technology, this specialist brake fluid is the secret sauce for top-tier motorsport enthusiasts worldwide. Why? Because when you're tearing up the track, the last thing you want is a mushy pedal feel. Halo P1 delivers a low and stable compressibility profile over an extended temperature range, not to mention a crazy-high dry boiling point of 341º C (646º F). All of this is to ensure your brake pedal feel remains as strong and consistent as your lap times.Sold in 590 ml (20 fl. oz.) bottles. Features & Benefits That'll Make You Weep Tears of Joy Fade Resistant Technology: Keeps your pedal feel consistent, lap after lap, so you can focus on nailing those corners. Pure Methyl Borate Ester Base: The purity level here is so high, it's like the distilled essence of speed itself, ensuring extreme resistance to compression, even when things get hot (and we mean really hot). World-Beating Dry Boiling Point: At 341° C (646° F), it's like this fluid laughed in the face of boiling points and set a new standard. Low Viscosity & High Lubricity: Because your brake system deserves to be as smooth as your driving skills. What Makes Halo P1 The Secret Weapon? While other brake fluids are off playing checkers, Halo P1 is mastering chess. It's not just another methyl glycol borate ester brake fluid; it's a revolution in braking performance. With its unique proprietary manufacturing process, it achieves the highest levels of purity and the lowest compressibility possible, remaining constant over a wide temperature range. This is the highest boiling point of any racing brake fluid on the market, folks. And the lubricity? Off the charts, especially at high temperatures. FAQs That'll Clear the Air Before you rush off to convert your entire garage to a Halo P1 shrine, let's tackle some of those burning questions you might have: Can I use Halo P1 in my daily driver? As much as we love the enthusiasm, Halo P1 is a race-only formula. It's like putting a rocket booster on a bicycle – thrilling, but not recommended. How often should I change my brake fluid with Halo P1? Regular maintenance is key in racing. Check with your team or mechanic, but before every major race is a good rule of thumb. The Call to Action You've Been Waiting For So, are you ready to elevate your racing game to legendary status? To feel the rush of confidence as you brake later and harder, knowing your brake fluid won't let you down? It's time to switch to Halo P1. Your podium awaits.

AP Racing Radi-CAL R4 Racing Brake Fluid Among the Highest Dry Boilings Point On The Market Today AP Racing Radi-CAL R4 racing brake fluid has an ultra-high typical dry boiling point, at 644º F / 340º C. Radi-CAL R4 racing brake fluid has been designed to perform better than any other product at the extremes of heavy-duty braking in top levels of professional racing. AP Racing Radi-CAL R4 has outstanding resistance to vapor lock and pedal fade under the most exacting conditions. A higher vapor lock point means a firmer brake pedal at the extremes of brake temperatures. Enhanced lubricity means R4 is a better lubricant than other market-leading racing brake fluids. This helps extend the life of the metal moving parts in your brake system while increasing system efficiency. Radi-CAL R4 can be mixed with other DOT 3 and DOT 4 racing brake fluid, although for maximum performance your braking system should be thoroughly purged with R4 fluid. AP Racing Radi-Cal Pro R4 Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: AP-CP7005 DOT rating: DOT 4 Dry Boiling Point: 644º F / 340º C Wet Boiling Point: 383º F / 195º C Bottle Size: 500 ml (16.9 fl. oz.)