Girodisc
Girodisc S-S Pads (Front) SS-1405
$325.00
The Girodisc S/S or "street/strip" pads represent the ultimate in high performance brake pads. The semi-metallic compound maintains a consistent coefficient of friction from 0o to 1000o F, making them an ideal option for people who are looking for a dual-purpose pad that works really well on both the street and the race track. The formula has very little compressibility, ensuring a very firm pedal and immediate bite and making the S/S pads a favorite among autocrossers and drivers who demand the most out of their street cars.
Inevitably, these pads will dust more than Girodisc Magic Pads, but with the Girodisc anti-noise shims that come on every set of pads they will not make any noise if they are bedded-in properly.
We recommend always replacing pads as a whole car set when switching compounds. All S/S pads come with anti-noise shims pre-installed and included in the price.
If you have any questions, give us a call at (844) 438-7244. We're happy to help!
Sparco
Sparco Competition R 330B Steering Wheel
$325.00
Sparco Competition R 330B Steering Wheel
The Sparco R330B steering wheel is the same R330 steering wheel with built-in push buttons. These push buttons are water and dust resistant with an IP68 rating (1 meter for 60 minutes). The push buttons are wired separately so they can be used for “push to talk” communications or vehicle triggers. The R330B has a unique anatomic grip with a yellow leather centering stripe designed to improve comfort and driving precision. The R330B has a varied grip diameter that provides a better feel. The R330B is available in suede or leather with black cross stitching for added durability.
TECHNOLOGY
Yellow leather centering stripe
Varied anatomic grip
Dual Push Buttons – Water and Dust Resistant – IP68 Rated
Dual Push Button – Max. Current/Voltage – 200mA 50VDC
Diameter - 330mm
Dish (depth front to back) - 39mm
Cover Material - Suede or Leather
Sparco
Sparco Competition R 350B Steering Wheel
$325.00
Sparco Competition R 350B Steering Wheel
The Sparco R350B steering wheel, an epitome of control and innovation. This version shares the same features as the R350B steering wheel but with added built-in push buttons, offering water and dust resistance with an IP68 rating (1 meter for 60 minutes). The wired push buttons can be conveniently used for "push to talk" communications or vehicle triggers, enhancing your driving experience.
The R350B boasts a unique anatomic grip, complemented by a yellow leather centering stripe, providing improved comfort and precise handling. Its varied grip diameter further enhances tactile feedback, delivering an unmatched connection to the road. Available in both suede and leather options, each adorned with black cross stitching, ensuring durability and style.
Explore the cutting-edge technology of the Sparco R350B steering wheel and elevate your driving performance to new heights.
TECHNOLOGY
YELLOW LEATHER CENTERING STRIPE
VARIED ANATOMIC GRIP
DUAL PUSH BUTTONS – WATER AND DUST RESISTANT – IP68 RATED
DUAL PUSH BUTTON – MAX. CURRENT/VOLTAGE – 200MA 50VDC
DIAMETER - 350MM
DISH (DEPTH FRONT TO BACK) - 39MM
COVER MATERIAL - SUEDE OR LEATHER
Alpinestars
Alpinestars KMX-9 v2 Graphic 1 Kart Racing Suit
from $324.95
Alpinestars KMX-9 v2 Graphic 1 Kart Racing Suit
Certified to CIK-FIA homologation standards, the KMX-9 v2 features an aggressive design and vibrant colorways for entry and intermediate level racers. Boasting three-layer construction for protection and low weight, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening, stretch panels on the back, shoulders and waist for an optimized fit, and breathable mesh material on the crotch and underarms.
PROTECTION
Certified to CIK-FIA Level 2 homologation standard N 2013-1.
Technical three-layer construction that meets the new homologation standard, featuring a twill polyamide outer shell, plus double technical linings for comfort and fit.
Engineered for durability, minimal material bunching and high levels of abrasion resistance while the polytoweling lining offers moisture-wicking properties.
CONSTRUCTION
Advanced two-layer construction assembly for optimized performance, improved breathability and weight saving.
Alpinestars asymmetric front opening design aids fitting.
Tech mesh panels positioned on the underarms and seat area for optimized ventilation.
Alpinestars Formula 1-derived design and technology shoulder epaulettes.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system.
Adjustable waist belt allows a tight personalized fit.
Knitted stretchable panels on back shoulder and lumbar area ensure minimal material resistance while driving.
Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties.
KEY FEATURES
Anatomical arm, leg and torso paneling is patterned to create the optimum position while driving.
Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit.
Two thigh pockets offer a convenient storage option for those times away from the driving seat.
Premium YKK zipper with personalized zipper pullers, plus double slider for versatile and customizable fit.
Comes in two amazing Graphic 2 colorways.
Pagid
Pagid Racing Brake Pads No. 1204
from $324.02
Fits These Vehicles:
Make
Model
Build (Year)
Front
Rear
Porsche
928 S & S4 & GT
85 - 95
X
Porsche
944 2.5 Turbo
87 - 91
X
Porsche
964 3.3 Turbo & Turbo S
88 - 91
X
Porsche
964 3.6 Carrera RS
91 - 93
X
Porsche
968 3.0 Coupe Sport
91 - 95
X
Porsche
993 3.6 Carrera & C4
93 - 97
X
Porsche
993 3.6 Turbo & Turbo GT2
95 - 97
X
Porsche
993 3.8 Carrera RS & RSR
95 - 97
X
Porsche
993 4S [turbo look]
96 - 97
X
Porsche
993 GT2 & RSR [disc ø 380 mm]
95 - 97
X
RSL 29:
The PAGID RS29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
RS 14:
The PAGID RS14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.
Pagid
Pagid Racing Brake Pads No. 4933
$324.02
Pagid Racing RSL 29 (Yellow)
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsports. This racing compound combines the outstanding wear rate of the RS 19 with a slightly higher coefficient of friction and initial bite. Based on the more aggressive Pagid RS 14 (Black), a slight reduction of the friction value improves the modulation (control) of RSL 29.
Nevertheless, RSL 29's friction value is high enough for cars without power-assisted brake system and ensures comfortable low effort on the brake pedal. Constant temperatures up to 600° C (1100° F) are possible. This combination of friction value, fade stability and low wear on pads and rotors is unmatched.
Pagid RSL 29 provides very high levels of performance and response at all temperatures; not much heat is needed to bring the pad up to its optimum performance level. It's a favorite with endurance racers, having won many classes at major endurance events at Le Mans, Daytona, Spa, Nurburgring, etc. Exceptional pad life and very low rotor wear have made it possible to run 24 hours without a change of pads or rotors!
Although designed primarily for endurance racing, RSL 29's consistent levels of performance and user friendliness make it popular for sprint- and short distance races as well. RSL 29 has also found favor in the growing track day market due to the level of control, good cold performance, long life, and low rotor wear.
Pagid
Pagid Racing Brake Pads No. 4346
from $324.02
Make
Model
Build (Year)
Front
Rear
McLaren
570 S
15 -
X
McLaren
570 S GT4 race car
16 -
X
McLaren
650 S
14 -
X
McLaren
675 LT
15 -
X
McLaren
MP4-12C
11 - 14
X
Seat
Leon Cupra Cup MK2 [race car]
07 - 13
X
RSL 29:
The PAGID RS29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
RS 14:
The PAGID RS14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.
Lifeline
Lifeline Zero 360 Novec 1230 Hand Held Extinguisher
from $319.99
Premier Portable Fire Supression Specifically For Motorsports
Ground Shipping Only. Pressurized bottles cannot be shipped via air.
This latest generation of Lifeline hand held fire extinguishers now use the highly efficient gaseous extinguishant ZERO 360 also used in Lifeline's top-of-the-line full-racing fire systems. Designed specifically for the rigors of motorsports, these extinguishers operate in any orientation.
Not the least-expensive option to strap into your HPDE car or race trailer, but considering the damage a fire can do to an HPDE-driven sports car, having a top-of-the-line extinguisher on hand is inexpensive insurance.
All Lifeline hand held fire extinguishers are supplied complete with a bracket and two quick release straps for easy access.
Extinguishers are refillable and should be serviced every two years.
Choose from 1.0, 2.0, or 3.0 kilogram bottles.
Sparco
Sparco 4 Point Racing Harness (3" Steel)
$319.00
Sparco 4 Point Racing Harness (3" Steel)
Strap In and Level Up Your Ride with the Sparco 4 Point Racing Harness! The Sparco 4 Point Racing Harness is here to redefine your driving experience, turning every ride into a secure, race-ready adventure. And no, we're not just pulling your leg... or should we say, your lap belt?Why the Sparco Harness is the Co-Pilot You Didn't Know You Needed:Unity in Safety: Designed to work in perfect harmony with Sparco's competition seats, this harness doesn't just keep you in place; it becomes one with your racing setup. It's like finding the peanut butter to your jelly.Quality that Speaks Volumes: Crafted from top-notch fabric and boasting durable fasteners, this harness ensures that once you're strapped in, you're in for a secure and comfy ride. No more wiggling around trying to find that sweet spot!A Perfect Fit: With 2-inch lap and 3-inch shoulder straps, this 4-point masterpiece offers a snug embrace. And thanks to the aircraft-quality quick-release buckle with integrated anti-submarine belts, getting in and out is a breeze—no advanced engineering degree required.Smooth Operator: The lightweight steel adjusters are like butter, making tensioning smooth and clamping just perfect. Because who has time for complicated adjustments when the track is calling?Snap to It: Each belt comes with snap-on fixings, making installation a snap (pun intended). And since they're FIA approved, you can hit the track with confidence, knowing you're as safe as can be.Tech Specs to Impress:Lap of Luxury: 2" lap belts for that just-right fit.Shoulder the Load: 3" shoulder straps to keep you snug without the hug-too-tight feel.Pull for Power: Pull-up lap belts for on-the-fly adjustments.Smooth Moves: Lightweight steel adjusters for that seamless tensioning.Snap Happy: Snap-in Kit Mounting included because who doesn't love convenience?Seal of Approval: FIA Approved, because your safety is non-negotiable.Imagine hitting those corners with the confidence of a pro, strapped in securely, focused on the finish line, not on your seatbelt. That's what the Sparco 4 Point Racing Harness brings to the table—or should we say, to the driver's seat.Grab your Sparco 4 Point Racing Harness now and transform every drive into a track-worthy triumph!
Sparco’s full line of harnesses works in unity with our competition seats. Crafted from high-quality fabric and fitted with durable fasteners, each harness restrains the body for added safety and protection. The 4-point harness features 2-inch lap and 3-inch shoulder straps that attach in the center using an aircraft-quality quick-release buckle with integrated anti-submarine belts. The lightweight steel adjusters allow for smooth, quick adjustments and perfect clamping. Each belt attaches to the frame using snap-on fixings. Available in pull up only.
TECHNOLOGY
2" lap and 3" shoulder straps
Pull-Up lap belts
Light-weight steel adjuster for smooth and quick tensioning
Snap-in Kit Mounting included
FIA Approved
Performance Friction
PFC Brake Pads 0918.XX.19.44
from $318.95
0918.11.19.44 (11 Compound)
A new generation sprint and medium distance friction: the ultimate in control with superior disc conditioning. Developed from 01 compound with improved bite, modulation, and release characteristics. It is ultra smooth and developed to reduce wheel locking at the end of braking while giving more cold and hot bite than the endurance oriented 08 compound. Brake with confidence; brake with ultimate control and modulation.  0918.08.19.44 (08 Compound)
One of PFC's most popular compounds which came to fame in Endurance Sportscar and GT racing due to its performance in applications where smooth initial bite is a must. PFC08 has a slight friction rise with temperature, excellent release and modulation characteristics. Despite its considerable performance, 08 has the lowest wear rate of all PFC compounds and can easily match the wear characteristics of the other competitors' materials but with much higher bite and consistent performance across a broad temperature range.
FITS:
BMW E9x M3
Performance Friction
PFC Brake Pads 7767.01.17.44
$318.95
PFC 01 COMPOUND
The Performance Friction PFC 01 compound is the standard by which all racing brake pads are judged. The PFC 01 has a very high initial bite and torque, with very little temperature-induced torque rise. At the end of braking, less torque scatter exists for improved modulation and excellent release.
With its low-wear characteristics and excellent disc conditioning properties, it's no wonder the PFC 01 compound has won more World and National Championships than any other brake pad on the market!
COMMON CALIPER FITMENTS:
Manufacturer:
Model:
AP Racing
CP2279
 
CP3620
 
CP3720
 
CP3788, CP3789
 
CP4890
 
CP5000
 
CP5835
 
CP5880
AP Racing (Essex)
SC250
 
SC430
Alpinestars
Alpinestars KMX-3 S v2 Youth Kart Racing Suit
$314.95
Alpinestars KMX-3 S v2 Youth Karting Suit
CONSTRUCTION
Technical two-layer construction that meets homologation standards features a polyamide stretchy outer shell for optimized performance that is engineered for durability, minimal material bunching and optimum abrasion resistance.
Poly-toweling lining offers effective and proven moisture-wicking.
Wide tech mesh panels strategically positioned on underarm, sides and seat area for optimized ventilation and airflow.
Premium metal YKK zippers with personalized synthetic leather zipper pulls, plus double slider for a versatile and customizable fit.
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
Ergonomic collar with soft lining for extended coverage and maximum comfort.
PROTECTION
Certified to CIK-FIA Level 2 homologation standard, N 2013-1.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
KEY FEATURES
Collar features an adjustable closure system for maximum safety and security.
Adjustable waist belt for a tight, personalized fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit.
Two thigh pockets offers a convenient storage option for those times away from the driving seat.
Comes in a wide range of aggressive new colorways.
Pagid
Pagid Racing Brake Pads No. 2405
from $313.22
Fits These Vehicles:
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 3.4 C Cup
97 - 98
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
99 - 01
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 3.6 C & 3.6 C4
05 - 09
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 -
X
Porsche
Cayman S [981] [ceramic brakes]
13 -
X
Porsche
Cayman S [987]
06 - 12
X
RSL 29:
The PAGID RS29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
RS 14:
The PAGID RS14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.
RS 44:
The PAGID RS44 (Orange) is a carbon-based, highly controllable pad with a progressive friction curve. It has a medium initial bite and good low temperature response. A very versatile pad for use on both front and rear axles, or in conjunction with RS14 on the front axle in FWD cars. Particularly popular in Porsche club racing, fitted as OEM on the Porsche 993 RS and GT2.
BBS
BBS XR Design Line Wheels
$310.00
BBS XR Design Line Wheels
TRADITIONAL YET MODERN
Traditional yet modern, conservative yet innovative: The new BBS XR blends these extremes into one wheel. With its seven distinctive Y-spokes and classic BBS deeply dished center, the XR re-interprets the traditional design language of Germany’s premium wheel manufacturer in a fresh and modern form.
The fourth wheel in the BBS Design Line, the XR can be optionally equipped with the patented Stainless Steel Collision Ring previously reserved for BBS Performance Line wheels. For BBS's anniversary year, the BBS XR is available as a limited edition in elegant satin bronze with an exclusive "BBS est. 1970" center cap.
Design Line wheels by BBS are a one-piece counter pressure cast wheel with FEM optimized weight savings. Available in a wide range of sizes, finishes and bolt patterns the BBS Design Line has something for everyone.
CLICK HERE FOR XR APPLICATIONS
PLEASE NOTE
While many popular fitments are stocked and ready to ship, some fitments are made to order, increasing lead times. Check with a Thunderhill wheels specialist for a complete quote and estimated lead time.
"PFS" centerbore designation means the wheel comes with the BBS Precision Fitment System.
Prices are per wheel.
Sabelt
Sabelt Steel Series 4-Point Harness
$309.00
Sabelt Steel Series 4-Point Harness
3" Shoulder and Lap Belts with Steel Adjusters
Sabelt presents these high-quality 3" 4-point harnesses for use with track days, autocrossing and other non-sanctioned high performance driving events.
Features:
3" lap belt and 3" shoulder straps
Pull-Up lap belts
Steel adjusters
Snap-hook mounting
NOT HOMOLOGATED FOR RACING USE
Available in black, blue or red.
Sabelt
Sabelt F12 8855-2021 Side Mount Brackets
$309.00
Sabelt F12 8855-2021 Side Mount Brackets
Laser cut from high-strength aluminum, these lightweight seat brackets are ideal for mounting most side-mount style racing seats.
FEATURES:
FIA 8855-2021 Homologated
Includes mounting bolts
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