BBS RF Die-Forged Series Wheels
BBS BBS RF Die-Forged Series Wheels $580.00
BBS RF Die-Forged Line Exclusive Wheels Call and talk to a Thunderhill custom wheel specialist at (844) 438-7244. We'll make sure you get the set of wheels you've always wanted at a price no one can beat. The Die-Forged Series of wheels by BBS offer exceptional weight savings through industry-leading FEM analysis without compromising design or build quality. Available in a wide range of sizes, finishes and bolt patterns the Die-Forged Series has something for everyone. Available in Diamond Black with protective top coat only. FEATURES One-Piece Die Forged Aluminum Wheel Weight optimized by FEM analysis WHEEL WEIGHTS 17x7.5: 15.6 lbs. 18x8.0: 18.0 lbs. 18x8.5: 19.1 lbs. 18x9.0: 18.1 lbs. PLEASE NOTE Centerbore: PFS (Precision Fitment System). 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. Prices and weights are per wheel.
Arai CK-6 Karting Helmet (Youth)
Arai Arai CK-6 Karting Helmet (Youth) $579.95
Arai CK-6 Youth Karting Helmet The Arai CK-6 is designed specifically for junior kart racers who are too small to comfortably fit and/or support the weight of an adult model SK-6 karting helmet. Meets the SNELL/FIA CMR standard for junior karting CK-6 FEATURES SRC Superior Resin shell material, developed and formulated in-house at Arai, dramatically improves the bonding properties of standard fibers, allowing the use of less material for reduced weight and lower cost. Removable/Replaceable cheek pads in optional sizes allow for custom fit when needed. Easily removable 5mm top layer of foam allows for further custom fitting. Wide and tall eye port for an exceptional field of view. Large intake vent toggles for easy operation, with large rear vents for improved ventilation. Features taken directly from the GP-6PED auto-racing helmet. Newly sculpted chin bar and ridge along lower edge of shell to improve structural integrity. Provides a stronger shell near the opening where it's needed while lowering the center of gravity. Rise in shell above the shoulders for added clearance. SPECIAL YOUTH SIZING XXS: 50-51cm XS: 52-53cm S: 54-56cm M: 57-58cm L: 59cm An effective helmet is one that fits properly. Have an assistant use a measuring tape, or a piece of string to measure the circumference of your head starting at a point approximately one inch above the eyebrows in front, around a point in the back of the head that results in the largest possible measurement, and finally wrapping back to the front. It is a good idea to take several measurements to make sure you have the largest one.
Sabelt Silver Series Enduro 6 Point Racing Harness
Sabelt Sabelt Silver Series Enduro 6 Point Racing Harness $579.00
Sabelt Silver Series Enduro 6 Point Racing Harness Includes both pull-up and pull-down lap belts, offering more flexibility than any other harness on the market! Replacing the previous design which featured 2"/3" combination shoulder straps, the new Sabelt Silver Series 6-Point Racing Harness uses 2″ belts throughout, secured with lightweight aluminum hardware. The harness is easily adjusted in the cockpit with bright yellow tabs that pull down, making driver changes and cockpit ingress/egress easier than ever. The newly-designed cam lock buckle now integrates the sub belts into the fixture, heightening driver safety in the event of an impact. A number of other handy features have been added, including communication and hydration routing on top of the shoulder straps and silicone grip on the underside to keep your head-and-neck restraint device securely in place while on the track. Sabelt is an industry-leading manufacturer of motorsport harnesses and accessories, for good reason. FEATURES: FIA certified. New compact buckle is fully integrated with the sub-belts. Easily adjusted using yellow pull-down straps. Velcro patches on shoulder straps for securing loose ends. Communication/hydration routing on shoulder belts keep lines secure and out of the way.
Pagid Racing Brake Pads No. 8203
Pagid Pagid Racing Brake Pads No. 8203 from $575.81
RSL 29: The PAGID RSL29 (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. RST 3: The PAGID RST3 (Red) is a medium-high friction metal-ceramic compound containing steel and acrylic fibers. It has very low heat conductivity, good initial bite, and excellent modulation and release characteristics. Optimized for rally on tarmac and gravel, GT and Touring cars, and club racing.
Ferodo FCP4664G DS3.12 Brake Pads
Ferodo Ferodo FCP4664G DS3.12 Brake Pads from $572.63
Ferodo FCP4664G DS3.12 Brake Pads *Designed for use with iron discs only, not for carbon ceramic discs. Replacement pads for OEM Porsche calipers. Fitments include GT2, GT3, GT3RS, GT4 Compound: DS3.12 DS3.12 Released in 2019, the DS3.12 is the latest evolution in Ferodo's incredible DS line. Sports cars today have more of everything: more horsepower, more sophisticated aero, higher curb weights, and stickier tires. These attributes place serious demands on a vehicle's brake system. The Ferodo DS3.12 is the modern pad compound designed from the start to explicitly handle those demands. Out of all the pad compounds we've ever tested , from all manufacturers, the DS3.12 shows the flattest torque curve across the broadest temperature range. That means that on every turn, on every track you drive, on every lap, your brake pedal is going to feel almost exactly the same, providing tremendous consistency and repeatability. The DS3.12 has a higher mu than Ferodo's other compounds, so not as much leg pressure is required to initiate the desired response. It is also unfadable, showing no drop in performance at any temp your brakes will ever see. In dyno testing, the DS3.12 has shown superior wear rates to the other Ferodo compounds, while remaining kind to the discs. We believe the DS3.12 will become the gold standard to which other race compounds will be compared.
D2-025 Girodisc Rear Replacement Rotor Rings
Girodisc D2-025 Girodisc Rear Replacement Rotor Rings $570.00
REPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT. Thunderhill is an authorized dealer for GiroDisc products. As one of the largest stocking dealers in the country, we ship most products same or next business day to ensure we meet your delivery deadline. The GiroDisc replacement rotor system is a direct rotor disc replacement for the Giro Disc two-piece hat and rotor and no modifications are necessary. The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by Grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors. The two-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling. FITS: MERCEDES BENZ C63 AMG (2008-2011), CLK63 AMG Black Series (08), E55 AMG (03-06), CLS55 AMG (05-06), E63 AMG (07-14), SL55 AMG (03-08), CLS63 AMG (07-11) Sold/Priced per pair.
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OMP KS-2R Kart Racing Suit
OMP OMP KS-2R Kart Racing Suit $569.00
OMP KS-2R Kart Racing Suit 100% printed graphics for Profsssional kart racing exposure, the OMP KS-2R Karting Suit is sure to help you stand out as a winner! The belt-less design removes all seams from the waist front in order to greatly increase comfort while in a seated position. Elastic inserts in the suit's crotch region allow for maximum leg mobility, while full-float shoulders maximize movability for the arms. Highly breathable mesh inserts are generously applied under the sleeves, through the shoulders and into the pockets in order to maximize ventilation without sacrificing protection. Finally, padded inserts are added to the inner knees for bump protection. HOMOLOGATION:CIK-FIA level 2
Sparco Prime Evo Racing Shoes
Sparco Sparco Prime Evo Racing Shoes $569.00
Sparco Prime Evo Racing Shoes The Sparco Prime EVO race shoe was designed for Formula One use and is currently being used by Formula One drivers. Formula One teams are always pushing for weight reductions and Sparco created some innovative solutions. The Prime EVO is one of the lightest race shoes available. It features a full Velcro closure system which gives a very secure and comfortable fit. The lightweight perforated Velcro closure covers a breathable stretch panel tongue which is extremely comfortable. The Prime EVO features a carbon fiber sole. The special carbon fiber was developed by Sparco engineers in the Sparco OEM Division. This carbon fiber is unique because it has been developed to be flexible, it is inlayed into the sole and runs from the toe box to the heel. Carbon Fiber is visible through the window of the ultra-thin oil-resistant and anti-static sole which offers greater pedal sensitivity. The cushioned inner sole has another unique feature, it has a printed silicon pattern which gives added traction and pedal feel. CONSTRUCTION FIA 5586-2018 approved Formula One technology Ultra-lightweight Full Velcro closure system Carbon fiber incorporated into sole Achilles stretch panel for mobility and comfort Pre-formed anatomic insole Next-Gen outsole in lightweight pure rubber for excellent pedal feel Sole is also anti-static, fuel- and oil-resistant
-11% sale
Stilo ST5 CMR Kart Racing Helmet
Stilo Stilo ST5 CMR Kart Racing Helmet $565.95 $629.00
Stilo ST5 CMR Kart Racing Helmet NOTE: White/Blue and White/Red color selections have a white exterior with a colored interior only. The ST5 CMR 2016 is one of Stilo's karting helmets that are directly derived from Stilo's auto racing helmets that dominate at the top levels of racing. Drivers rave about the superior comfort levels as well as Stilo’s lightweight construction and unparalleled field of vision, a crucial attribute for karting. The CMR standard was developed jointly by the FIA Institute and Snell Memorial Foundation to ensure safer and lighter weight helmets for karting. The Stilo ST5 CMR Kart delivers, and more. FEATURES: Snell/FIA CMR 2016 certified Youth helmet Exceptional fit; fully adjustable including replaceable cheek and crown pads Great field of vision Best in class aerodynamics with available aero kits Aerodynamics personalization available Patented shield locking mechanism with 2 positions Exceptional air flow EPS cheek pads provide the best in lateral crash safety Lightweight construction 1200 grams CMR version Stilo helmets are worn by winning drivers worldwide, including well known F1 Mercedes driver Valterri Bottas, Monster Energy NASCAR Cup Series Champions Martin Truex, Jimmie Johnson and Kyle Busch, IndyCar Series Champion Tony Kanaan and WRC Champion Sebastion Loeb.
Ferodo FCP4665G DS3.12 Brake Pads
Ferodo Ferodo FCP4665G DS3.12 Brake Pads from $563.25
Ferodo FCP4665G DS3.12 Brake Pads *Designed for use with iron discs only, not for carbon ceramic discs. Replacement pads for OEM Porsche calipers. Fitments include GT2, GT3, GT3RS, GT4 Compound: DS3.12 DS3.12 Released in 2019, the DS3.12 is the latest evolution in Ferodo's incredible DS line. Sports cars today have more of everything: more horsepower, more sophisticated aero, higher curb weights, and stickier tires. These attributes place serious demands on a vehicle's brake system. The Ferodo DS3.12 is the modern pad compound designed from the start to explicitly handle those demands. Out of all the pad compounds we've ever tested , from all manufacturers, the DS3.12 shows the flattest torque curve across the broadest temperature range. That means that on every turn, on every track you drive, on every lap, your brake pedal is going to feel almost exactly the same, providing tremendous consistency and repeatability. The DS3.12 has a higher mu than Ferodo's other compounds, so not as much leg pressure is required to initiate the desired response. It is also unfadable, showing no drop in performance at any temp your brakes will ever see. In dyno testing, the DS3.12 has shown superior wear rates to the other Ferodo compounds, while remaining kind to the discs. We believe the DS3.12 will become the gold standard to which other race compounds will be compared.
Pagid Racing Brake Pads No. 8004
Pagid Pagid Racing Brake Pads No. 8004 from $561.75
RST 1: PAGID RST1 High average friction, aggressive in stop behavior with instant pedal response and release, consistently firm pedal at all temperatures, fade resistant at highest disc temperatures. High friction compound with very good initial bite and a progressive torque curve. Very fade resistant. Suitable for applications with high down-force and / or very high grip. RST 3: RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Popular applications of the RST 3 compound include rally tarmac and gravel, GT cars, Touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
PFC Brake Pads 1773.11.17.44 FRONT
Performance Friction PFC Brake Pads 1773.11.17.44 FRONT $559.95
PFC 11 COMPOUND This is an updated PFC part number. Previous part number was 7721.11.17.44. A new generation sprint and medium-distance friction compound, giving you the ultimate in control with superior disc conditioning. Developed from the PFC 01 compound with improved bite, modulation, and release characteristics. The PFC 11 is ultra-smooth, developed to reduce wheel locking at the end of braking while giving more cold and hot bite than the endurance-oriented PFC 08 compound. FITMENT (Iron Rotors Only): Porsche 991.1 & 991.2 Carrera GT3/GT3RS Porsche 991.2 GT2RS Porsche 981 Cayman GT4 Porsche 991 Carrera 911R
PFC Brake Pads 7968.XX.28.44
Performance Friction PFC Brake Pads 7968.XX.28.44 $559.95
PFC 12 Compound The PFC 12 compound¬†is a new-generation endurance friction material. It has excellent bite with 24 hour durability in its DNA and superior disc conditioning. PFC 12 compounds¬†were developed from 08¬†compound¬†with improved wear, modulation, and release characteristics. It is the ultimate in longevity and wear. PFC 11 Compound A new-generation sprint and medium distance friction material, giving you the ultimate in control with superior disc conditioning. Developed from PFC 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.  
Bell K1 Pro Helmet SA2020
Bell Bell K1 Pro Helmet SA2020 from $559.95
Bell Racing Helmets K1 Pro SA2020 The Bell Racing Helmets K1 Pro composite auto racing helmet is a multi-use, full-featured helmet with superior ventilation, aero styling and Bell's aggressive chin bar design and front chin Gurney (duckbill). The K1 Pro is a great helmet for open wheel racers, closed car racers and kart racers who demand superior features including light weight, excellent fit, and multiple ventilation options. The Bell Racing Helmets K1 Pro can be used in an open wheel configuration with air intake (included), or in a closed car configuration with the top forced air insert (sold separately). Bell Racing Helmets K1 Pro Colors/Graphics: Solid colors: Gloss White, Matte Black Graphics colors: Circuit Blue, Circuit Red Additional shields for the Bell K1 Pro auto racing helmet are available here. Bell Helmets K1 Pro Auto Racing Helmet Details: Manufacturer: Bell Racing Helmets Manufacturer part no.: 1420A Snell SA2020 homologated Aggressive Bell aerodynamic styling Lightweight composite shell Multi-piece, multi-density high-impact custom bead absorbing liner for low- and high-velocity impact protection Integrated interior channels radio mic systems Black Comfort Plus FR® interior fabric for durable performance Multi-density foam interior padding for superior fit Excellent ventilation system includes direct-flow chin bar vents, a 2mm air intake vent, and 10 intake and extraction vents  Top forced-air option available Hollow synthetic rubber gasket seals out water, dust, and dirt Standard-size eye port Shield: 287 3mm SRV clear shield (SRV-1 pivot system) M6 hardware ready for HANS posts
Bell M.8 Helmet SA2020
Bell Bell M.8 Helmet SA2020 $559.95
Bell Racing Helmets M.8 SA2020 Composite The Bell Racing M.8 Composite SA2020 auto racing helmet succeeds the Bell M-Series concept, ideal for racers who want a larger field of vision (perfect for eyeglass wearers) along with the latest Bell performance and styling. The Bell M.8 Composite racing helmet has traditional styling while offering a wide range of updated features for all types of racing: open wheel, closed car, karting, and more. The lightweight composite shell of the Bell M.8, Comfort-Plus FR® interior, manual air intake vents, and bigger eye opening all contribute to superior protection, comfort, and air flow to keep you safe and cool under pressure. Additional shields for the Bell M.8 SA2020 auto racing helmet are available here. Bell Racing Helmets M.8 Available Colors: Gloss White Matte Black Bell Racing Helmets M.8 SA2020 Details: Manufacturer: Bell Racing Helmets Manufacturer part no.: 1419A Snell SA2020 homologation SRV-8 3mm SRV clear shield (SRV-1 pivot system) Lightweight composite shell with high-pressure molding system for improved shell strength High-impact, multi-piece, multi-density custom bead absorbing liner improves low- and high-velocity impact protection Install integrated radio microphone, drinking tube systems (both sold separately) with integrated interior channels Black Comfort-Plus FR® interior fabric for excellent moisture wicking and durability Multi-density foam interior for superior fit Optimum airflow system with chin bar vents, air intake vents Air, dirt, and water won’t get past the hollow synthetic rubber gasket seal Larger eye port than most helmets M6 terminal hardware for HANS posts
PFC Porsche 991 GT3 Cup - GT4 Clubsport Front Replacement Slotted Disc
Performance Friction PFC Porsche 991 GT3 Cup - GT4 Clubsport Front Replacement Slotted Disc from $559.95
PFC Porsche 991 GT3 Cup / GT4 Clubsport Front Slotted Replacement Disc 380mm diameter and thickness is 32mmBrake disc only, does not include brake bell. Slotted V2/V3 disc 991GT3 Porsche 991 GT3 Cup (sprint). Not for use in official Porsche Carrera Cup championships.Porsche Cayman GT4 Clubsport (FIA GT4 homologated) GT4CS Part numbers replace 380.32.0054.451/461

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