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competitionmotorsport.com
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Sabelt S.p.A.
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Sparco S.p.A.
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Stilo S.r.l.
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Thunderhill
Porsche Alignment Camber Shims
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.
One degree of negative camber is approx. 10mm shim.
Thunderhill Shims Available in the Following Sizes:
1 mm
3 mm
5 mm
Package Savings:
Enthusiast (two of each shim) save 10%
Racer (four of each shim) save 15%
Team (eight of each shim) save 20%
These fit all two-piece Porsche lower control arms (except 991 GT3/GT3RS rear, which use a different shim shape). Shims are priced individually (other than packages). They are typically used in pairs or in multiple-shim combinations. Also fits 981 and 718 Cayman models.
Thunderhill Performance shims are used on FRONT and REAR of any Porsche 986/987/996/997 fitted with two-piece lower control arms (commonly referred to as "GT3" control arms) and ONLY FRONT of 991s with two-piece lower control arms.
Molecule
Molecule Matte Helmet Detailer
$8.95
Molecule Matte Helmet Detailer
Molecule Matte Helmet Detailer cleans and details matte finish helmets in one easy step. Specifically formulated to keep the low luster of matte helmets intact and maintain a uniform flat finish.
Cleans and details matte finish helmets in one easy step
Safely removes bugs, oils, dirt and grime
Apply and allow to dry
Molecule
Molecule Visor Cleaner and Rain Repel 4oz
$8.95
Molecule Visor Cleaner and Rain Repel
MOLECULE VISOR CLEANER safely cleans helmet exterior visors while improving visibility in wet weather. Easy to apply formula, also repels rain and other liquids from sticking to the visor. For use on visors, goggles and wind screens.
Safely remove bugs, oils, dirt & grime from visor in one easy step
Water quickly beads & clears to improve wet weather visibility
Can be applied to helmet visors, goggles & wind screens
Molecule
Molecule Cleaner Polish 4oz
$8.95
Molecule Cleaner Polish
MOLECULE CLEANER POLISH is designed to keep exterior of helmets clean, shiny and protected in a simple application. Safe to use on visors and gloss finishes, simply spray and wipe off.
Cleans and polishes helmets, visors in easy application
Safely removes bugs, oils, dirt & grime
Recommended for use on all gloss finishes
Molecule
Molecule Anti-Fog 4oz
$8.95
Molecule Anti-Fog
MOLECULE ANTI-FOG improves visibility and is designed specifically to inhibit fog causing moisture on the interior of shields. Apply to the inside surface of visors, goggles or wind screens to guard against distortion.
Cleans and polishes helmets, visors in easy application
Safely removes bugs, oils, dirt & grime
Recommended for use on all gloss finishes
Reduces fogging & improves visibility
Cleans surface of dirt & chemicals
Recommended for helmet visors, goggles and wind screens
Caution: Not for use with Stilo visor.
Thunderhill
Thunderhill Raceway Shot Glass
$7.50
Thunderhill Raceway Shot Glass
Clear Shot glass with Thunderhill Raceway Park official in black. This is the best shot glass for celebrating with your racing buddies, at home or at the track (after the track has gone cold, of course!)
Thunderhill Raceway Shot Glass Details:
Tempered glass
Thunderhill logo
Priced individually
Thunderhill
TRP x Matt Field Sticker Pack – 2025 Limited Edition
from $6.00
TRP x Matt Field Sticker Pack
Limited Edition 2025
Show your passion for drifting and motorsports culture with the exclusive TRP x Matt Field Flat Brim Snap Back Hat, available only for a limited time in 2025. Co-designed with Formula Drift star Matt Field, this snapback combines trackside edge with streetwear cool, making it the ultimate collectible for racing fans and gearheads alike.
Crafted with a structured flat-brim profile, this premium snapback features a bold embroidered Thunderhill Raceway Park x Matt Field logo and an adjustable snap closure for a perfect fit. Whether you're at Thunderhill Raceway or repping your favorite driver on the streets, this hat delivers unmatched style, comfort, and attitude.
TRP x Matt Field Snap Back Hat - Limited Edition 2025 Specs
Limited Edition 2025 Release
Flat Brim with Structured Crown
Embroidered TRP x Matt Field Signature Logo
Adjustable Snap Back Closure
One Size Fits Most
Pinch Front Structured Snapback Cap
4" Woven Patch
MF777 embroidered on left side
Ideal for Motorsports Fans, Drifters & Racing Lifestyle Enthusiasts
Don’t miss your chance to own this exclusive piece of motorsport culture. Once it’s gone, it’s gone for good.
Thunderhill
Thunderhill Raceway Logo Keychain
$4.00
Thunderhill Raceway Park Keychain
Never lose the keys to the race car again with this 3D rubber die-cut keychain featuring the iconic Thunderhill Raceway Park logo.
Size: 65mm x 18mm x 4mm (WxHxD)
Makes a great gift for the racing enthusiast in your life!
Thunderhill
Thunderhill Raceway Logo Sticker 4"
$4.00
Thunderhill Raceway Park Stickers
This 4" (100mm) die-cut sticker features the Thunderhill Raceway Park official logo.
Makes a great gift for the racing enthusiast in your life!
Thunderhill Raceway Logo Sticker Details:
Die-cut vinyl
Four-inch long logo 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 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 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
Sabelt
GT-Spine Pad Set: NO PRICE SOLD ONLY WITH SEAT
$0.00
Sabelt GT-Spine Racing Seat Pad Set
PAD SET ONLY
One of the many great things about the Sabelt GT-Spine Racing Seat is the ability to install customized pad kits. This lets you tailor the look and fit of your Sabelt GT-Spine to your individual needs by utilizing different size pads. Choose between Medium, Large or Extra Large pads to get a great-fitting and great-looking racing seat!
One pad kit weighs about 3.5 lbs (1.7 kg).
This is the pad set only. Sabelt GT-Spine Racing Seat sold separately.
AiM Sportline
INTERNAL: AiM Solo 2 & Solo 2 DL RPM and Power Wiring Harness
$0.00
AiM Solo 2 & Solo 2 DL Vehicle Power Wiring Harness
Now you can power your AiM Solo 2 and Solo 2 DL for your entire endurance race without the need to charge the battery. The power cable that comes with the AiM Solo 2 in the package is set up for a cigarette lighter connection, but this is a hard wire connection for true race cars. This harness connects your AiM Solo 2 to your vehicle's fuse box wiring. One end has a 5-pin 712 (screw-in) connector to fit the Solo, and the other has 2 non-terminated wires (Power and Ground).
AiM Solo 2 & Solo 2 DL Vehicle Power Wiring Harness Details:
Manufacturer: Aim
Manufacturer part number: V02589020
Fits Solo DL: No
Fits Solo 2 DL: Yes
Fits Solo Base Model: No
Fits Solo 2 Base Model: Yes
Pins on AiM Solo Side: 5 Pin Thread on connector
Vehicle Chassis Ends: 2 Non terminated wires
Vehicle Chassis Ends Break Out: Power, and Ground
If you are putting a Solo2 into an older vehicle and need a direct to battery/fuse box power supply cable, use this harness for an easy install.
Sabelt
GT-Pad Pad Set: NO PRICE SOLD ONLY WITH SEAT
$0.00
Sabelt GT-Pad Racing Seat Pad Set
PAD SET ONLY
One pad kit weighs about 3.5 lbs (1.7 kg).
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