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
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 Five Way Adjustable Sway Bars for Porsche 981/718 Boxster-Cayman (2014+)
from $995.00
Adjustable Sway Bar Kit for Porsche 981/718 Cayman & Boxster
These Sway Bars Fit the Following Cars:
Porsche 981/718 Cayman and Boxster
Porsche 981/718 Cayman S and Boxster S
Porsche 981/718 Cayman GTS and Boxster GTS
Porsche 981/718 Boxster Spyder
Porsche 981/718 Cayman GT4
Porsche 718 Cayman GT4RS
Check out installation instructions here
The Best Suspension Mod Available for the Porsche 981 and 718
Through extensive research and track testing, CMS has engineered the perfect replacement sway bars for the Porsche 981 & 718 Cayman/Boxster (all models) 1. Our engineers took hundreds of laps at racetracks from Road America to COTA, Mid Ohio to High Plains, along with thousands of miles on the street. All to confirm the CMS Performance Sway Bars transform the handling of the Porsche while maintaining the car's everyday driveability and reliability.
Tuned to work with your Porsche's OEM struts and springs (both standard and PASM), the CMS Sway Bars are the best handling improvement you can make to your 981. Based on the sway bars of the GT4, the CMS Performance Sway Bars have five holes of adjustment both front and rear, giving you an unprecedented range within which to tune your car's handling depending on the road or track you're tackling.
Larger Diameter Plus Fine-Tuning Your Porsche's Handling
With larger diameters than the OEM GT4 bars, the CMS Performance Adjustable Sway Bars can be adjusted from slightly softer than stock to substantially stiffer. This lets you fine-tune handling balance from understeer to neutral to oversteer with simple hand tools.
Included are OEM Porsche sway bar bushings, precision-machined for the slightly larger bars, giving you worry-free fitment, OEM quality, and a noise-free installation. CMS Performance Sway Bars are engineered and manufactured in the USA with drop-forged ends for high strength and performance.
Original Cayman GT4 and Boxster Spyder drop links, both front and rear, work perfectly with CMS Performance Sway Bars; no need to replace them.
Base, S, GTS models require CMS front drop links (choose from the options above). These are OEM Porsche front links customized to fit the CMS front sway bar. Your original rear drop links do not need to be replaced.
CMS Performance Adjustable Sway Bars Details:
Diameters of 31.8mm (front) and 25.4mm (rear), 30% larger than the OEM 981 Cayman GT4 bars
Adjustment of each bar goes from 1% softer than stock to 50% stiffer.
Powder-coated Black, Red, Yellow, or Silver for long life and great looks
Designed and manufactured in the USA using all US components
Engineered specifically for the Porsche 981 and 718 chassis
Adjustable Sway Bar Kit Includes the Following:
Front and rear five-way-adjustable sway bars w/ forged ends
OEM Porsche bushings custom-machined to our specifications
Optional: OEM Porsche front drop link set, customized to our specification (required for Base, S, GTS)
Competition Motorsport
CMS Performance RF1 DOT4 Racing Brake Fluid (500 ml)
from $24.95
CMS Performance RF1 DOT4 622oF Racing Brake Fluid
Buy in bulk and save. Get six bottles and save 15%, or a case of 12 and save a whopping 25%!
The Highest Dry Boiling Point Racing Brake Fluid You Can Buy
CMS Performance RF1 fully synthetic Racing Brake Fluid is formulated to provide the highest performance under racing and track-day conditions, where braking systems operate at very high sustained temperatures. RF1 exceeds all DOT 3 & 4 requirements and is compatible with all DOT 3, 4, and 5.1 fluids. (Not compatible with DOT5 or mineral-based brake fluids.)
There is perhaps no single safety system more important in racing than brakes. And no part of that system is more critical than brake fluid. At Competition Motorsport, we got tired of (and a little nervous) using "racing" brake fluid on the track that didn't live up to its claimed performance.
So we did something about it. Manufactured in partnership with Orthene Chemicals, a British brake fluid supplier to professional race teams in Formula 1, WEC, and many other pro series, CMS Performance RF1 Racing Brake Fluid is formulated to maintain consistent viscosity, lubricity, and compressibility at extreme temperatures and line pressures found in racing, track days, and spirited driving.
Bottom line: you can spend more money, but you can't buy higher-performing racing brake fluid!
CMS Performance RF1 Racing Brake Fluid Specifications:
Typical dry boiling point: 622° F (328° C)
Typical wet boiling point: 399° F (204° C)
Exceeds DOT3 & DOT4 standards
Individual 500 ml (16.7 oz.) bottles
Click Here For The RF1 Product MSDS Sheet
A Note About Brake Fluid Boiling Points
DOT 4 brake fluid like RF1 is hygroscopic, meaning it attracts water over time sitting in your brake lines and reservoir. At high brake temperatures, this water can boil in your car's brake lines, causing the fluid in the lines to become compressible. That's what you feel when you experience brake fade. This is why the "wet" (aged fluid) boiling point of any brake fluid is substantially lower than the "dry" (brand new fluid) boiling point.
Since time is the enemy of brake fluid performance, the best practice is to replace your racing brake fluid before each track event/weekend. At a minimum, flush it with new fluid at least every three months if you're consistently racing and/or driving at track days. A couple bottles of fluid will flush most sports cars or race cars. It ends up being pretty cheap insurance against learning about brake fade the hard way.
Competition Motorsport
CMS Titanium BMW Lug Bolts (Set of 10)
from $149.95
Competition Motorsport Titanium Wheel Lug Bolts for BMW
Fits All Modern BMWs Using 12x1.50 or 14x1.25 Threaded Lug Bolts
Competition Motorsport Titanium Lug Bolts come in sets of 10 for your BMW. They are machined from aerospace-grade Ti-6Al-4V titanium alloy for superior strength exceptionally light weight (45% lighter than high-strength steel). Competition Motorsport Titanium Lug Bolts feature rolled threads -- never cut -- for for superior strength, precision, and durability.
Titanium Bolts In OEM and Plus Lengths For Wheel Spacers
OEM lengths are used for cars with no added wheel spacers. Longer sizes are available for those using wheel spacers. Just choose the thickness of your spacers and we'll size the appropriate titanium lug bolts.
Features and Specs 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
Low heat conductivity.
NOTE
Competition Motorsport Titanium Lug Bolts for BMW are sold in sets of ten (10) lug bolts. Two sets of lug bolts are required for one complete car.
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.
3" by 2"
Die-cut vinyl decal
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
Titanium Ferrari Lug Bolts (Set of 10)
$199.00
Competition Motorsport Titanium Wheel Lug Bolts for Ferrari
Priced and sold in sets of ten wheel lug bolts.
These Wheel Lug Bolts Fit The Following Cars:
Ferrari 458 (2009-2015)
Ferrari 488 (2015-2019)
Ferrari F8 (2019+)
Ferrari FF (2011-2016)
Ferrari California (2008-2017)
Ferrari F12 (2012-2017)
Ferrari 812 Superfast/GTS (2017+)
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.
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