
Competition Motorsport
CMS Performance Racing Helmet Bag
$59.00
Competition Motorsport Performance Racing Helmet Bag
A Tough Helmet Bag That's Easy On Your Wallet
The CMS Performance Racing Helmet Bag is the ultimate companion for motorsport enthusiasts who prioritize durability and protection. Designed with uncompromising quality, this helmet bag is crafted using high-density polypropylene construction, ensuring unparalleled strength and reliability.
The high-density polypropylene material is renowned for its exceptional resistance to impact, scratches, and weather. Whether you're traveling to the race track or storing your helmet1 in your trailer, this bag will keep it shielded from any potential harm.
The CMS Performance Racing Helmet Bag features interior webbing that provides a secure, cushioned environment for your helmet. The interior webbing acts as a shock absorber, safeguarding your helmet from accidental drops or bumps.
Convenience and Meticulous Attention to Detail Racers Demand
The CMS Performance Racing Helmet Bag was meticulously designed to accommodate a wide range of helmet sizes and styles. The spacious compartment ensures a comfortable fit for most full-face and open-face helmets, while the elastic webbing secures your gear in place to minimize movement during transportation.
The comfortable rubberized handle and adjustable shoulder strap of the CMS Performance Racing Helmet Bag provide multiple carrying options.
Best Tote for Your Most Important Safety Gear
Whether you're a professional racer, track day enthusiast, or a dedicated motorcycle rider, the CMS Performance Racing Helmet Bag is an indispensable accessory. Its high-density polypropylene construction, durability, and exceptional protective features guarantee that your helmet remains in pristine condition, ready for your next adventure. Experience peace of mind knowing your gear is well-protected, no matter where your journey takes you.
CMS Performance Racing Helmet Bag Details:
Formed high-density polyethylene creates a firm, durable barrier to protect your helmet
Thick rubber feet to stand bag upright
Comfortable rubberized non-slip carrying handle
Interior elastic straps secure your helmet regardless of size
Convenient super-wide clam shell opening easily accommodates any size helmet
Heavy-duty zipper and durable construction for years of hassle free use
CMS Performance Racing Helmet Bag Dimensions:
14" x 12" x 7"
36cm x 30cm x 18cm
1 Racing helmets pictured are sold separately.

Competition Motorsport
Porsche Alignment Camber Shims (Original Shape)
from $8.95
Anodized Aluminum Porsche GT3 Control Arm Shims
Porsche GT3 And Similar Two-Piece Lower Control Arms
Precision laser-cut from 6061-T6 aluminum and anodized for durability, these shims are used to adjust camber by changing length of your Porsche OEM or similarly configured lower control arm (such as these RSS units). Thickness in millimeters is silk screened on each shim for easy sorting.
Available in 1mm, 3mm, and 5mm thickness. For reference, one degree of negative camber is approximately a 5mm shim.
You're Gonna Need A Bunch, Might As Well Save Money
Enthusiast Pack (two of each shim) save 10%
Racer Pack (four of each shim) save 15%
Team Pack (eight of each shim) save 20%
A Note About Fitments
These fit all two-piece Porsche lower control arms (LCA) (except 991 rear and 992 front and rear, which use a different shim shape). LCA shims are typically used in pairs or in multiple-shim combinations. These shims also fits 981 and 718 Cayman models equipped with the appropriate two-piece LCAs.
Competition Motorsport Performance shims can be used on the front and/or rear of any Porsche 986/987/996/997 fitted with two-piece lower control arms (commonly referred to as "GT3" control arms).
These shims only fit the FRONT lower control arm of the Porsche 991 with two-piece lower control arms. The rear require a different shim shape.

Competition Motorsport
Get This T-Shirt Free!
$24.00
Competition Motorsport RPM-Logo T-Shirt
For a limited time (while supplies last), get the Competition Motorsport "RPM" logo T-shirt FREE! Choose your T-shirt size and add it to your shopping cart with at least $99 worth of other gear and – voila! – the shirt is yours at no charge.
For road racing fanatics, this sleek and modern Competition Motorsport T-Shirt by Next Level Apparel is a must-have. Made from a premium 60/40 cotton/poly blend, it balances all-day comfort with track-day durability. Featuring the iconic CMS RPM logo on the chest, it’s built for those who live life in the fast lane, whether you’re in the paddock or pit lane—or just grabbing coffee between track sessions.
Fly The Competition Motorsport Flag Wherever You Go
CMS T-Shirt Features:
60/40 cotton/polyester blend delivers comfort with wrinkle resistance
Tailored fit with classic crew neck — track-day ready or casually clean-cut
Available exclusively in Black to match your motorsport mindset
Competition Motorsport "RPM" logo printed on the front
Perfect for race weekends, cars & coffee, or hanging in the paddock
Sizes from S through 2XL to fit every driver and enthusiast
Competition Motorsport T-Shirt FAQs:
What material is used in the CMS Logo T-Shirt? It’s crafted from a high-quality 60% cotton and 40% polyester blend that stays comfortable lap after lap.
Does this shirt shrink in the wash? The cotton/poly blend helps resist shrinking and keeps its fit after multiple washes.
Is the fit more athletic or relaxed? This shirt has a tailored, modern fit—not baggy, but not skin-tight. Order a size up if you prefer a looser fit.
Can I wear this shirt at the track? Absolutely—it's made for trackside hangs, race-day pride, or wrenching on your car in the garage.
Whether you're heading to an HPDE, prepping for autocross, or repping CMS at your favorite car show, this is the shirt that puts your passion in gear. Grab yours before they’re gone.

Competition Motorsport
CMS Performance Racing Backpack
$75.00
CMS Performance Racing Backpack
Spend $299+ and Add This Racing Backpack to Your Order for FREE!
That's right, add this CMS Performance Racing Backpack to your shopping cart of $299 or more and the backpack is free! No catch, no gimmicks. Just free stuff!
The Most Versatile Racing Carry-All Ever
This high-quality backpack is designed to carry your helmet and HANS device along with lots of other racing gear. The CMS Performance Racing Backpack has a total capacity of 1.4 cu. ft. (40 L) in three separate zippered compartments. The main compartment is large enough for a helmet, HANS, and other accessories, while the smaller secondary compartment keeps gear away from your helmet. There's a zippered exterior pocket for easy access to your phone, keys, lap timer, etc.
Backpack or Tote All-In-One
The CMS Performance Racing Backpack features a durable, heavy-duty nylon exterior and a padded interior, all secured with heavy duty zippers for years of use. This versatile racing tote can be worn like a backpack, allowing you to carry more gear, or it can be carried by its carry handle.
The CMS Performance Racing Backpack also has an elasticized waterproof rain cover. Stowed in a zippered pocket, the cover is easily stretched over the whole backpack to keep contents dry at a moment's notice.
CMS Performance Racing Backpack Details
Padded adjustable shoulder straps for comfort and convenience
Thick padding keeps the backpack's contents isolated from your back while wearing
Large rubberized non-slip carrying handle
Convenient super-wide opening easily accommodates any size helmet
Heavy-duty zippers and durable construction for years of hassle free use
CMS Performance Racing Backpack Dimensions
Main compartment: 18" x 10" x 10" (1.0 cu. ft.)
Secondary compartment: 10" x 9" x 6" (0.3 cu. ft.)
Zippered pocket: 12" x 8" x 2" (0.1 cu. ft.)

Competition Motorsport
CMS Tow Decal
$2.99
CMS Tow Decal
All professional sanctioning bodies require tow hooks on race cars if the roll cage is not easily accessible, and the tow hooks must be clearly marked for quick identification by safety crews.
Tow Decal Details
3" by 2"
Die-cut vinyl decal

Competition Motorsport
CMS Master "OFF" Decal
$2.99
CMS Master "OFF" Decal
Our CMS Master "OFF" Decal meets the standards of NASA, SCCA and IMSA for the "international marking of a spark in a blue triangle" to mark your vehicle's kill switch location.
3.375" by 2" wide
Die-cut vinyl decal

Competition Motorsport
CMS Performance Large Racing Gear Bag
$99.95
CMS Performance Full-Size Racing Gear Bag
This large, high-end gear bag is designed to carry everything you need for a weekend at the race track. Its large main compartment can be divided to keep your racing gear, helmet/HANS, etc. separate from your casual wear. It also features an expandable waterproof compartment to keep dirty or damp items separate.
It features a durable heavy-duty nylon exterior with a padded interior held closed with heavy duty zippers for years of use. The CMS Performance Large Racing Gear Bag has three zippered compartments: a main compartment large enough for a fire suit, gloves, shoes, helmet, HANS, and other accessories; a front pocket to hold smaller gear and racing accessories; and a zippered "hamper" compartment to keep dirty or damp items separate.
Includes three velcro dividers and a padded shoulder strap to make toting everything you need for a race weekend easy and convenient.
CMS Performance Large Racing Gear Bag Details
Manufacturer: CMS Performance
Manufacturer part no.: CMS-GearBag
Material: heavy duty nylon
Main Compartment: 30" x 16" x 15" (76cm x 41cm x 38cm)
Front Compartment: 21" x 11" x 2" (53cm x 28cm x 5cm)

Competition Motorsport
CMS Fire Extinguisher Decal
$2.99
CMS Fire Extinguisher Decal
Our CMS Fire Extinguisher Decal meets the standards of NASA, SCCA and IMSA for marking your fire system actuator location.
3" diameter
Die-cut vinyl decal

Competition Motorsport
Competition Motorsport Gift Card
from $10.00
Please order only ONE gift card per order, as the automated email can only include one card code per purchase. Thanks for your understanding.
Not sure what to buy the racer in your life? We can help! Pick up a Competition Motorsport Gift Card and eliminate the guesswork by letting them decide. Gift cards from Competition Motorsport are good for a year from the date of purchase, and can be used for anything -- sale items, clearance, etc.

Competition Motorsport
Ferrari 7075-T6 Racing Wheel Spacers | Bolt Pattern 5x114.3 (14x1.5 bolts)
from $179.95
Competition Motorsport Hub-Centric Racing Wheel Spacer Kit for Ferrari
Competition Motorsport ultra-light Ferrari hub-centric racing wheel spacers add a much-needed wider, more aggressive stance to your Ferrari. They not only enhance aesthetics, they also improve handling by giving the car a wider track.
Competition Motorsport Ferrari spacers are CNC machined from solid forgings of the highest quality 7075-T6 aerospace-grade aluminum (our competitors use weaker – and cheaper – 6061 aluminum). We hard-anodized our spacers a deep black for superior durability. Taking advantage of our higher-strength material, our Ferrari spacers are engineered to incorporate a minimum of material for the lightest possible weight.
Choose between 15, 18, and 20mm spacers to customize the stance of your Ferrari to your taste.
CMS Performance 7075-T6 Spacers Include:
Two hub-centric, 7075-T6 hard anodized wheel spacers
Add titanium bolts as an additional option (spacers don't include any bolts)
Add Titanium Lug Bolts
Machined from forgings of aerospace Grade 5 Ti-6Al-4V titanium alloy, our titanium lug bolts are an incredible 45% lighter than steel with far higher tensile strength and lower heat conductivity. Our bolt threads are rolled (never cut) to maximize their strength and durability.

Competition Motorsport
BMW 7075-T6 Racing Wheel Spacers
from $99.95
Competition Motorsport Hub-Centric Racing Wheel Spacer Kit for BMW
Bolt Pattern: 5 x 120
Center Bore: 72.6 mm
Competition Motorsport premium BMW hub-centric racing wheel spacers add a much-needed wider, more aggressive stance to your BMW. The resulting wider track not only enhances aesthetics, it also improves handling and cornering grip.
Competition Motorsport spacers are precision CNC machined from solid forgings of high-strength 7075-T6 aerospace-grade aluminum (our competitors use weaker 6061 aluminum). This allows us to skeletonize each spacer, machining out as much material as possible for ultra-light weight while maintaining superior strength. Then we hard-anodize them a deep black for exceptional beauty and durability. The result is the strongest, lightest, most durable spacers for your BMW!
Choose between 12, 15, 18, and 20mm spacers to customize the stance of your BMW sports car or sport sedan! Includes ten high-strength steel wheel bolts, or you can reduce unsprung weight with an upgrade to amazingly light and strong Titanium wheel bolts.
Our Titanium lug bolts are forged from Ti-6Al-4V aerospace-grade titanium, with rolled threads for ultimate strength. They are incredibly light weight (35% lighter than steel bolts) with higher tensile strength than even high-strength steel.
FEATURES:
Two hub-centric, 7075-T6 hard anodized BMW wheel spacers (5x120 bolt pattern).
Precise CNC machining for perfect fit and balance.
Ten high-tensile steel custom wheel bolts included.
Optional Titanium wheel bolts for incredibly light weight and high strength.
Choose either 14 x 1.25 or 12 x 1.50 bolt threads.

Competition Motorsport
Porsche Alignment Camber Shims (991/992 Rear)
from $8.95
Anodized Aluminum Porsche GT3 Rear Control Arm Shims
For Porsche 991 or 992 Two-Piece "GT3" Rear Lower Control Arms
Save 60% vs OEM shims!
Precision laser-cut from 6061-T6 aluminum and anodized for durability, these shims are used to adjust camber by changing length of your Porsche OEM or similarly configured lower control arm (such as RSS units). Thickness in millimeters is silk screened on each shim for easy sorting.
Available in 1mm, 3mm, and 5mm shim thickness. For reference, one degree of negative camber is approximately 5mm shim.
Might As Well Save Money With A Pack Of Shims
Enthusiast Pack (two of each shim) save 10%
Racer Pack (four of each shim) save 15%
Team Pack (eight of each shim) save 20%
A Note About Shim Fitments
These shims fit REAR two-piece Porsche lower control arms (LCA) found in the 991 and 992 GT3 and GT3 RS. They are typically used in pairs or in multiple-shim combinations.
The front LCA of the 991 uses these shims. The front of the 992 uses these shims.

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Competition Motorsport
Titanium Ferrari Lug Bolts (Set of 10)
$349.00
$499.00
Competition Motorsport Titanium Wheel Lug Bolts for Ferrari
Priced and sold in sets of ten wheel lug bolts. Enough for one axle.
These Wheel Lug Bolts Fit The Following Cars:
Ferrari Roma (2021+)
Ferrari 458 (2010-2015)
Ferrari 488 (2016-2019)
Ferrari F8 (2019-2023)
Ferrari FF (2012-2016)
Ferrari California (2009-2017)
Ferrari F12 (2014-2017)
Ferrari 812 Superfast/GTS (2018+)
Ferrari GTC4 Lusso (2016-2020)
The Best, Strongest Lug Bolts For Modern Ferraris
This titanium lug bolt set from Competition Motorsport is designed and manufactured specifically for your Ferrari. Each bolt is machined from aerospace-grade Ti-6Al-4V titanium alloy for superior strength and extraordinarily light weight (half the weight of high-strength steel). Competition Motorsport Titanium Lug Bolts feature rolled threads -- never cut -- for maximum strength, precision, and durability.
Custom Bolt Lengths Available For Wheel Spacers
Competition Motorsport Titanium Lug Bolts come in both OEM length and longer lengths if you are using wheel spacers
Specifications of Competition Motorsport Titanium Lug Bolts
Grade 5 Ti-6AL-4V Titanium Alloy
Yield Strength: 128,000 psi
Ultimate Tensile Strength: 138,000 psi
Shear Strength: 79,800 psi
Density: 0.160 lb/in3
Extremely high resistance to corrosion and low heat conductivity.
NOTE
This is one set of 10 lug bolts. Two sets are required for one complete car.

Competition Motorsport
Porsche Alignment Camber Shims (992 Front )
from $8.95
Anodized Aluminum Front Camber Shims for Porsche 992 GT3/GT3RS/Cup Car
Precision laser-cut from 6061-T6 aluminum and anodized for durability, these shims are used to adjust camber by changing length of your Porsche 992 GT3/GT3RS/Cup Car OEM or similarly configured front lower control arms (such as RSS units). Thickness in millimeters is silk screened on each shim for easy sorting.
Available in 1mm, 3mm, and 5mm thickness. For reference, one degree of negative camber is approximately a 5mm shim.
You're Going to Need A Bunch, Might As Well Save!
Enthusiast Pack (two of each shim) save 10%
Racer Pack (four of each shim) save 15%
Team Pack (eight of each shim) save 20%
A Note About Shim Fitment
These shims fit the FRONT two-piece Porsche lower control arms that come standard on the 992 GT3, GT3RS, and Cup Car. They are typically used in pairs or in multiple-shim combinations.
For the appropriate rear shims for the 992, use these shims.

Competition Motorsport
CMS Transponder Decal
$2.99
CMS Transponder Decal with Write-On Area
Some sanctioning bodies require this decal to mark the location of your transponder. Our 3 inch diameter red-on-white "T" decal has a special area for you to write in your transponder number, if desired.
Just write your transponder number using a ball point pen or Sharpie and you're good to go. Make sure the ink is waterproof if the decal will be exposed to the elements. If in doubt, we suggest you protect the write-on area with clear tape to keep the transponder number from smearing or washing away.
3" diameter
Die-cut vinyl decal

Competition Motorsport
CMS Logo T-Shirt
$19.00
Fly Our Flag at Your Next Event!
Introducing the Exclusive Competition Motorsport Logo T-Shirt by Next Level Apparel!For road racing fanatics, this sleek and modern t-shirt is a must-have. Made from a premium 60/40 cotton/poly blend, it offers the perfect balance of comfort and durability. Featuring the iconic Competition Motorsport logo emblazoned on the front, it represents the thrill and speed of the track. With its tailored fit and timeless crew neck design, it's perfect for casual outings or motorsport events.
Show your support for Competition Motorsport at your next race weekend, track day, autocross or cars and coffee! We love seeing these shirts pop up on Facebook, Instagram, and wherever else you post your favorite track pics, so be sure to tag us!
Available in various sizes, in black or white, order yours today and show off your passion for racing and CMS!
CMS LOGO T-SHIRT DETAILS:
Manufacturer: Competition MotorsportManufacturer part number: CMSTSHomologation: noneSizes: Small to XX-LargeColors: Black, WhiteConstruction: 60% cotton / 40% polyester blend