Forgeline Wheels Motorsport Series
Porsche 718 Cayman GT4 19" or 20" Track Package
CMS Simplifies Buying Forgeline Wheels For Your Porsche GT4
We've sold hundreds of Forgeline's track-focused Motorsport Series wheels to customers wanting to take their Cayman GT4 to the next level. And we use them on our own GT4s! We have optimized wheel sizes, offsets, brake and fender clearance, tire choices, etc., and using our extensive experience we've created a simple Track Package to take the guesswork out of upgrading your GT4. Choose between the GS1R, GE1R, and VX1R, by far our most popular wheels for the GT4, or give us a call if you prefer a different style.
Choose your wheel style, select your color, add TPMS and tires if you like, and we'll get your custom Forgeline package started.1 It's that easy
What's Included In The Forgeline Wheels Track Package
Our Forgeline Wheels Track Package for the 718 GT4 starts with two front and two rear 19-inch or 20-inch Forgeline Motorsport Series wheels, optimized for the GT4 and finished in any standard color. We include knurled tire beads on our track packages to keep tires from slipping around the rim.
Forgeline Wheels GS1R
Originally designed for professional racing teams competing in the IMSA Continental Tire SportsCar Challenge Grand Sport (GS) class, the Forgeline GS1R exemplifies the latest in advanced wheel technology, including one-piece forged monoblock construction, motorsport engineered design, and I-beamed spokes. It's engineered to withstand the rigors of top-level endurance racing with a 2,100 lb. street tire load rating and exceptional deflection stiffness.
The GS1R features an open-lug center area for up to a pound in additional weight reduction and improved access to the lugs. Combined with a chamfered outer lip, this enables faster wheel changes.
Forgeline Wheels GE1R
Derived from Forgeline's center-locking GE1R Porsche racing wheel, the GE1R 5-Lug brings that same style and performance to vehicles with traditional 5-lug hubs. The 8-spoke GE1R 5-Lug features the latest in advanced wheel technology, including one-piece forged monoblock construction, motorsport engineered design, I-beamed spokes, and I-beamed spoke spans to deliver head-turning good looks with track-ready strength and capability.
The entire GE1R wheel is precision-machined from a single forging of proprietary 6061-T6 aerospace aluminum. Its concave design, tapered outer edge, and aggressive machining details make it look as good as it performs.
Combining the look of the popular VX1 with a load rating suitable for dedicated track duty, the Forgeline Wheels VX1R is one of the most popular racing wheels for the GT4. It's a fully track-ready competition wheel equal in strength to the famous GS1R racing wheels.
The VX1R features a sharp, Y-spoke design with long spokes wrapping around the lug holes. Its striking sharp angles, a deep concave profile, and chamfered outer edge complete the look. Beyond just beautiful style, the VX1R starts as a one-piece monoblock forging, and Forgeline's computer-simulated FEA design process results in a wheel that is lightweight and stiff, with excellent fatigue strength.
The Most Popular Track Tires Complete Your Track Package
Based on our experience at HPDE events, CMS has carefully selected track-day oriented tires in compounds and sizes that perfectly suit the Porsche GT4.2 Add OEM TPMS sensors with stems hard-anodized silver, gunmetal, or black to maintain the functionality of your TPMS on the street and track. Together, they complete your Forgeline Wheels Track Package!
Choose from the following tires:
- Dunlop Sport Maxx Race 2
- Hoosier R7 DOT slicks
- Michelin Pilot Sport Cup 2
Your tires will be professionally mounted and Road Force™ balanced3 so everything arrives at your door ready to bolt onto your GT4 and hit the road or head to the race track!
Forgeline Wheels Come in an Array of Amazing Finishes
Your Forgeline Wheels Track Package can be finished in any of a wide array of colors, machined finishes, and tinted clear-coats. Powder coated for extraordinary durability, Forgeline Wheels on your Porsche look as good as they perform. Any standard finish is included in your Track Package, or you can upgrade to a dazzling premium finish!
1 Forgeline Motorsport Series wheels are custom made-to-order with lead times of three to five weeks. CMS carries a large inventory of common Porsche fitments, designs, and colors for immediate shipping. Check with us today to see if we have what you're looking for in stock.
2 Tire sizing is extremely important in maintaining proper ABS, PTM, and PASM function. CMS carefully selects tires and sizes to maximize performance and safety. Not all tires are available in all wheel sizes.
3 We use adhesive balancing weights covered by aluminum heat tape to keep them in place under race track conditions. If you don't want the weights taped, just let us know.