Girodisc
A1-139 Girodisc 2pc Front Brake Rotors (Megane III RS)
$1,050.00
FITMENT (FRONT):
Renault Megane III RS (2017+)
Thunderhill is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country. We ship Girodisc systems worldwide on the same or next business day to ensure we meet your delivery deadline.
This 350mm Girodisc system is a direct replacement for the OE Renault rotors, no modifications are necessary. The rotors will bolt directly to the car and work with OE calipers perfectly (using the supplied billet spacers to accommodate the 10mm larger Girodisc rotors). By upgrading your brakes with lightweight high performance replacements (as opposed to a big brake kit), your factory brake bias is maintained as well as your ABS efficiency. The Girodisc front rotors are approx 22.0 lbs vs. 25.2 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.The central hat section of our rotor is made from U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from Giorodisc's own proprietary cast iron, poured in the USA and machined from start to finish in-house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.The rotor and hat have a floating mount system, which utilizes 10 high-strength alloy steel drive pins, manufactured by Girodisc in the USA and cadmium plated for long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by Grade-12 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.Once the Girodisc system is in place, simply replace the cast iron discs when needed. Sold/priced per pair.
AiM Sports
AiM Sports Temperature Sensor
from $27.50
AiM Sports Temperature Sensor
NOTE: Sensors typically take 3 to 5 business days to ship.
Add the appropriate AiM Sports Temperature Sensor to your AiM data set-up to retrieve exactly the information you need to maximize your data acquisition and take your racing to the next level!
AiM Sports
AiM Sports Pressure Sensor
$139.00
AiM Sports Pressure Sensor
NOTE: Sensors typically take 3 to 5 business days to ship.
Add the appropriate AiM Sports Pressure Sensor to your AiM data set-up to retrieve exactly the information you need to maximize your data acquisition and take your racing to the next level!
All sensors have a 40 cm (16 inch) cable length
Simpson
Simpson Hybrid S 3-Point FIA Head and Neck Restraint
$1,152.95
$1,282.00
Simpson Hybrid S 3-Point Head and Neck Restraint
The Hybrid S Head Restraint is FIA and SFI approved (when worn with a multi-point harness system) and is tested and shown to be compatible with 3-point harnesses used by Car Club enthusiasts and High Performance Driving Experiences. This allows Driving Instructors, Auto Manufacturing Test Engineers, and others in cars with 3-point harnesses to have added protection.
We are pleased to offer this great option for increased protection to this sector of the market. Bear in mind, however, that on a racetrack the best protection we believe is a Full-Containment Cockpit System that includes a full containment seat, Snell SA2015 or FIA 8860 rated helmet, FIA or SFI approved head restraint, and 6- or 7-point racing harness system.
Simpson Hybrid S Head and Neck Restraint Notes:
Select your size based on the size chart
Thunderhill only carries this device with standard HANS post anchor clips as they're lightweight and easy to attach/detach
Simpson Hybrid S Head and Neck Restraint Details:
FIA and SFI Approved with 5-, 6- and 7-point harness systems
FMVSS Tested for use with 3-point OEM belt system
High quality carbon fiber construction
Low profile, no high back to hook on the roll bars, etc. in emergency exit
Multiple load paths to dissipate head loads
Buckle attachment in front, no bulky straps underneath
Simpson Hybrid S Head and Neck Restraint Installation:
To use a Hybrid S with a 3-point seat belt system, the SAS (Seatbelt Anchoring System) is not used. (The SAS strap anchor loops hook into the buckle of a 5-, 6- or 7-point racing harness.)
Have the wearer put on the Hybrid S and get into the driver's seat. Follow the instructions on fitting the device to the wearer.
Engage the 3-point seat belt and sit in the normal driving position.
Have a helper apply gentle pressure to the top of the device, keeping the device stable during tether adjustment. The device should be in a comfortable position behind the driver’s back, against the seat cushion.
With the helper holding the device and the driver looking straight forward, hold the triangulated tether up to the anchors on the driver’s helmet. Adjust the side tethers so that the end fitting can be easily inserted into the helmet anchor without pulling down on the helmet. A comfortable adjustment on the side tether is to have about ¼” of slack in the tethers.
With the helper still holding the device down and the driver looking straight ahead, adjust the rear tethers so that there is ½” to 1” of slack. Test the amount of head movement by moving the head straight forward. The driver should have 1” to 2” of forward head movement before the slack is taken out of the tether. Remember when checking this not to rotate the head down; translate it straight forward. This should allow for plenty of head movement on track.
Airbag Use with the Simpson Hybrid S Head and Neck Restraint:
No one should unhook or disable the airbag system installed by the auto manufacturer or their authorized installer. Outside experts in Detroit have confirmed this and require their test engineers to use the Hybrid S in conjunction with the airbag in a 3-point system. Simpson agrees that the airbag and Hybrid S work together to increase protection in frontal crashes.
AiM Sports
AiM Sports 719 to719 Patch Cables
$29.00
AiM Sports 719 Extension Cables
NOTE: Cables typically take 3 to 5 business days to ship
Add the appropriate AiM Sports 719 Extension Cables to your AiM data set-up to retrieve exactly the information you need to maximize your data acquisition and take your racing to the next level!
Use these extension cable to connect additional sensors to the following AiM Sports Dashes:
MXG
MXS
MXL2
MXL Strada/Pista/Pro 05
Part numbers:
V02PCB05B – cable length: 0.5m - 1.6ft
V02PCB10B – cable length: 1m - 3.3ft
V02PCB15B – cable length: 1.5m - 4.9ft
V02PCB20B – cable length: 2m - 6.6ft
V02PCB25B – cable length: 2.5m - 8.2ft
V02PCB30B – cable length: 3m - 9.8ft
AiM Sports
AiM Sports Patch Cables: 712 to 719
$39.00
AiM Sports 712 to 719 Four-Pin Patch Cables
NOTE: Cables typically take 3 to 5 business days to ship.
Add the appropriate AiM Sports 712 to 719 4-Pin Extension Cables to your AiM data set-up to retrieve exactly the information you need to maximize your data acquisition and take your racing to the next level!
The AiM Sports 712 to 719 4-Pin Patch Cables have a female 4-pin 719 (plastic) connector at one end and a male 4-pin 712 (threaded) connector at the other to connect most analog automotive sensors to the MyChron3, XG-Log Auto Dash, AiM EVO4, or AiM EVO4s Data Logger. Available in 0.5 thru 4 Meter lengths.
CONNECTS TO:
MyChron3
Data Hub
XG-Log Auto Dash
EVO4 Logger
EVO4s Logger
PART NUMBERS:
V02PCB05BTXG – cable length: 0.5m (1.6 ft)
V02PCB10BTXG – cable length: 1 meter (3.3 ft)
V02PCB15BTXG – cable length: 1.5 meter (4.9 ft)
V02PCB20BTXG – cable length: 2 meters (6.6 ft)
V02PCB25BTXG – cable length: 2.5 meters (8.2 ft)
V02PCB30BTXG – cable length: 3 meters (9.8 ft)
V02PCB35BTXG – cable length: 3.5 meters (11.5 ft)
V02PCB40BTXG – cable length: 4 meters (13.1 ft)
Girodisc
A2-161 Girodisc 2pc Rear Brake Rotors (Ferrari 488-F8-Pista)
$1,800.00
FITMENT (REAR):
Ferrari 488
Ferrari F8
Ferrari Pista
Thunderhill is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country. We ship most Girodisc systems the same or next business day to ensure we meet your delivery deadline.
The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.Once the Girodisc system is in place, simply replace the cast iron rotor when needed. Sold/priced in pairs
Pagid
Pagid Racing Brake Pads No. 8269
$944.63
Fits These Vehicles:
Make
Model
Build (Year)
Front
Rear
McLaren
720S [ceramic brakes]
2018 +
X
McLaren
600LT [ceramic brakes]
2019 +
X
RSC 1:
The Pagid RSC1 is a good street/track compromise for enthusiasts with Carbon-Ceramic Brakes. Used for sprint racing and track days compound with all known types of ceramic brake discs. An ideal combination of cold friction, fade resistance and low thermal oxidation of the disc surface.
Pagid
Pagid Racing Brake Pads No. 8270
$635.69
Fits These Vehicles:
Make
Model
Build (Year)
Front
Rear
McLaren
720S [ceramic brakes]
2018 +
X
McLaren
600LT [ceramic brakes]
2019 +
RSC 1:
The Pagid RSC1 is a good street/track compromise for enthusiasts with Carbon-Ceramic Brakes. Used for sprint racing and track days compound with all known types of ceramic brake discs. An ideal combination of cold friction, fade resistance and low thermal oxidation of the disc surface.
Alpinestars
Alpinestars GP Tech v3 Driver Suit
$1,599.95
Alpinestars GP Tech v3 Driver Suit
The GP Tech v3 features an outer shell twill material developed exclusively for Alpinestars which is combined with an innovative aramidic-based knit lining for optimum levels of comfort, protection, light weight and comfort. Thanks to the introduction of the aramidic base lining with an open weave structure, this suit is superbly breathable, and these levels are further enhanced by the breathable panels on the side. The GP Tech v3 also incorporates lightweight stretchable panels at the center back, lower back, elbow, crotch and knee zone to provide great flexibility both in and out of the car.
Alpinestars GP Tech v3 Protection
Certified to the FIA 8856-2018 homologation standard.
Super-lightweight and breathable multi-layer suit incorporating thin stretchable panels, for maximum comfort and effective regulation of body temperature.
Nomex® anti-static outer shell fabric for exceptional heat and flame-resistant proprieties.
Sold with laundry bag for convenience and effective material fiber protection.
Alpinestars GP Tech v3 Construction
Strategically positioned Formula 1 derived stretch panels at center back and spine, lower back, elbow, crotch and knee zones for enhanced flexibility, both in and out the car.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Soft and thin wrist and ankle cuffs for maximum comfort and reduced weight.
Soft collar with knit fabric and secure hook and loop closure for improved comfort.
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
Printed logos help maintain suit’s material integrity and reduce weight.
Alpinestars GP Tech v3 Details:
Manufacturer: Alpinestars
Manufacturer part no.: 3354120
Premium YKK lightweight zipper with Alpinestars leather pull and double slider for a versatile, customizable fit.
Thigh pockets for convenient, unobtrusive storage.
Fit: athletic
Weight: 325g/m2
Alpinestars
Alpinestars GP Race v2 Boot Cuff Driver Suit
$929.95
Alpinestars GP Race v2 Boot Cuff Driver Suit
The GP Race v2 Suit is a multi-layer suit developed for all-round drivers racing in advanced competitions. Compliant with FIA Standard 8856-2018, the GP Race v2 Suit has an athletic regular fit and has a three-layer construction; one layer of aramidic twill and two layers of aramidic base knit. This assembly offers an increase of 5% in breathability performance, while still maintaining a light weight at 400g/m2.
The suit also incorporates knitted stretch panels for maximum comfort on the armholes, lower back and crotch areas, with a larger and longer back panel to really aid driver flexibility and range of movement, while the internal flat seam, fully floating arm and extended shoulders provide even greater levels of driver comfort.
Alpinestars GP Race v2 Boot Cuff Driver Suit Protection:
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Sold with laundry bag for convenience and effective material fiber protection.
Alpinestars GP Race v2 Boot Cuff Driver Suit Construction:
Multi-layer lightweight suit incorporating knitted stretchable panels for maximum comfort and excellent breathability.
Aramidic knitted stretchable panels on back, waist and crotch for enhanced comfort and ease of movement.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort.
100% Aramidic outer shell fabric for exceptional heat and flame-resistant proprieties.
Adjustable collar and belted waist ensure a precise fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
Alpinestars GP Race v2 Boot Cuff Driver Suit Key Features:
Ribbed, stretchable wrist and foot cuffs for optimum comfort.
Premium YKK double slidered zipper personalized for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Regular fit design.
Weighs 400 g/m2.
Alpinestars
Alpinestars Hypertech v2 Driver Suit
$1,999.95
Alpinestars Hypertech v2 Driver Suit
The Hypertech v2 is Alpinestars' top-of-the-line, super-lightweight and breathable two-layer Driver Suit. The Hypertech v2 has an athletic fit, designed and developed for drivers wanting a professional level of racing suit performance. The Hypertech v2 meets the much stricter requirements of the new FIA Standard 8856-2018 while still maintaining its incredibly light 265 g/m2 weight and premium material feel.
The Hypertech v2 outer shell is constructed from an aramidic Nomex® anti-static material providing optimal heat- and flame-resistance despite the very light weight, while the new inner lining is an innovative aramidic knit that also meets the new FIA standard. The suit incorporates thin, stretchable super-light panels developed exclusively for Alpinestars that maximize comfort and maneuverability, and also allow the suit to regulate body temperature. These F1 derived stretch panels are strategically placed at the elbow, lower back and sides, crotch and knees to give the driver excellent flexibility and freedom of movement in and out of the cockpit.
Alpinestars Hypertech v2 Protection
Certified to the new FIA 8856-2018 homologation standard.
Includes laundry bag for convenience and to protect material fibers.
Nomex® anti-static outer shell fabric offers exceptional heat and flame-resistant proprieties.
Alpinestars Hypertech v2 Construction
Super-lightweight and breathable two-layer suit incorporating thin stretchable panels for maximum comfort and effective regulation of body temperature.
Innovative soft lining material technology ensures breathability and comfort.
Strategically positioned Formula 1-derived stretch panels at lower back and sides, elbow, crotch and knees for enhanced flexibility in and out of the car.
Alpinestars fully-floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Soft and thin wrist and ankle cuffs for maximum comfort and reduced weight.
Flat seam construction for reduced pressure points and improve strength.
Specially-designed soft collar incorporates leather details, knit fabric and secure hook-and-loop closure.
Alpinestars Hypertech v2 Key Features:
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
Printed logos help maintain the suit’s material integrity and reduce overall weight.
Premium YKK thin lightweight zipper personalized with Alpinestars leather pull, plus double slider for a versatile and customizable fit.
Athletic fit design.
Ultra-light weight of 265g/m2.
Bell
Bell KC7 CMR Lewis Hamilton Edition Karting Helmet
$999.95
Bell Racing Helmets KC7-CMR "Lewis Hamilton" Karting Helmet
F1 World Champion Lewis Hamilton designs special edition Bell karting helmet
Bell Racing Helmets teamed up with F1 Multiple World Champion Lewis Hamilton to develop a special edition “Lewis Hamilton” KC7 CMR Karting helmet for the 2019 racing season.
Lewis Hamilton worked personally with Bell’s in-house custom paint team to create a custom graphic for the KC7 CMR with the signature elements and colors of his F1 design. This special edition KC7 CMR features a multi-layer red SE07 2mm visor, clear top and side air intakes, clear rear spoiler and HP helmet bag. The KC7-CMR, an ultra-lightweight youth karting helmet, incorporates the same technology, aerospace materials and construction methods used to build the advanced Bell HP7 helmet used by Lewis Hamilton in F1 competition.
The KC7-CMR's sleek, aerodynamic design features an advanced ventilation system that can be used with or without air intakes to maximize cooling and a double screen anti-fog (DSAF) visor to eliminate fogging. Homologated to the Snell/FIA CMR standard and certified for global competition, the KC7-CMR is designed to minimize weight for karting drivers under the age of 18.
The Bell KC7-CMR is the perfect helmet for the next generation of champions as they start their racing career in karting.
SPECIFICATIONS:
Ultra lightweight helmet featuring a carbon/fiberglass shell: 2.6 lbs. in sizes 54 - 56cm and 2.7 lbs. in sizes 57 - 59cm (+/- 3%).
Advanced multi-density, multi piece liner to maximize energy absorption and impact performance.
Cutting-edge style based on the Bell HP7 used in F1.
Graphic design created by Lewis Hamilton reflecting his F1 helmet livery.
Powerful top and chin bar ventilation thanks to a total 14 air intake and extraction channels.
Optimized shield design resulting in improved aerodynamic behavior and energy absorbing capacities.
Multilayer red SE07 2mm visor.
Clear top and side air intakes mounted on the helmet.
Clear spoiler mounted on the helmet.
Non-fireproof lining for extra durability.
Snell-FIA CMR-2016 approved.
Sizes: 54 to 59 cm.
Snell-FIA CMR-2016 approved.
Bell
Bell 10 Hole Top Air
from $79.95
Bell 10 Hole Top Air
Enhancing Helmet Ventilation for Optimal Airflow and Comfort
The Bell Helmets 10 Hole Top Air kit is designed to utilize the top and forehead ventilation channels on compatible Bell racing helmets. The Bell 10 Hole Top Air attachment allows your helmet to be cooled by an in-car forced air system. Bell's Top Air design directs airflow around the top of the helmet for comfort and onto the shield to reduce fogging.
The kits are attached using aggressive double-sided adhesive, and are available in Clear Plastic or Carbon Fiber. Nozzle configurations include V05, V05 45o, 90o, or Quick Lock V10. Bell's 10 Hole Top Air is fully compatible with the Maglock system using the standard V05 nozzle.
The Bell 10 Hole Top Air Fits the Following Helmets:
HP7
HP5
RS7C LTWT
RS7 Carbon
RS7 Pro
GT5
GT5 Carbon
Bell
Bell Victory R1 Helmet Bag
$59.95
Bell Victory R1 Helmet Bag
Bell’s high-end Victory R1 helmet bag protects your investment while incorporating updated styling elements based on Bell’s original all leather helmet bag. The bag features and external pocket for storage of helmet accessory kits.
SPECS:
Length: 15 in.
Width: 13.5 in.
Height: 13 in.
Alpinestars
Alpinestars GP Race v2 Driver Suit
$929.95
Alpinestars GP Race v2 Driver Suit
The GP Race v2 Suit is a multi-layer Driver Suit developed for all-round drivers racing in advanced competitions. Compliant with the new FIA Standard 8856-2018, the GP Race v2 Suit has an athletic regular fit and has a three-layer construction; one layer of aramidic twill and two layers of aramidic base knit. This assembly offers an increase of 5% in breathability performance, while still maintaining a light weight at 400 g/m2.
The suit also incorporates knitted stretch panels for maximum comfort on the armholes, lower back and crotch areas, with a larger and longer back panel to really aid driver flexibility and range of movement, while the internal flat seam, fully floating arm and extended shoulders provide even greater levels of driver comfort.
Alpinestars GP Race v2 Driver Suit Protection:
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Includes laundry bag for convenience and effective suit fiber protection.
Alpinestars GP Race v2 Driver Suit Construction:
Multi-layer lightweight suit incorporating knitted stretchable panels for maximum comfort and excellent breathability.
Aramidic knitted stretchable panels on back, waist and crotch for enhanced comfort and ease of movement.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort.
100% Aramidic outer shell fabric for exceptional heat and flame-resistant proprieties.
Adjustable collar and belted waist ensure a precise fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
Alpinestars exclusive shoulder epaulette construction provides for the extraction of the driver in the event of a crash.
Alpinestars GP Race v2 Driver Suit Key Features:
Ribbed, stretchable wrist and foot cuffs for optimum comfort.
Premium YKK double slidered zipper for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Regular fit design.
Weighs 400 g/m2.
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