• JHM Lightweight Crank Pulley for C7 S6-S7-RS7 and D4 A8-S8 4.0T
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JHM Lightweight Crank Pulley for C7 S6-S7-RS7 and D4 A8-S8 4.0T Zoom

JHM Lightweight Crank Pulley for C7 S6-S7-RS7 and D4 A8-S8 4.0T

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SKU: JHM-40TLWCP

$299.95

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PROUDLY MADE IN THE U.S.A

 

Introducing the JHM Lightweight Crank Pulley for the C7-D4 4.0T!

Upgrade your Audi C7-S6-S7-RS7, or D4 A8-S8 4.0T with the JHM Lightweight Crank Pulley for improved engine performance and fuel efficiency. This high-quality pulley is made from aircraft-grade aluminum and is designed to reduce rotational mass, resulting in improved throttle response and increased horsepower and torque. With less load on the engine, the JHM Lightweight Crank Pulley can also improve fuel economy.

The JHM Lightweight Crank Pulley is precisely machined for a perfect fit and is a direct replacement for the stock pulley. Installation is quick and easy, requiring only basic tools and a few hours of your time. With its high-quality materials and craftsmanship, the JHM Lightweight Crank Pulley is a reliable upgrade for any Audi enthusiast looking to boost the performance of their car.

Don't settle for a stock pulley that adds unnecessary weight and limits your car's potential. Upgrade to the JHM Lightweight Crank Pulley today and experience improved engine responsiveness, increased horsepower and torque, better fuel economy, and high-quality materials and craftsmanship.

Here are some of the benefits of the JHM Lightweight Crank Pulley:

  • Improved engine responsiveness: The JHM Lightweight Crank Pulley reduces rotational mass, which means the engine has less weight to move, resulting in improved throttle response.
  • Increased horsepower and torque: The JHM Lightweight Crank Pulley can increase horsepower and torque by reducing the load on the engine, allowing it to operate more efficiently.
  • Better fuel economy: With less load on the engine, the JHM Lightweight Crank Pulley can also improve fuel economy, helping you save money at the pump.
  • High-quality materials and craftsmanship: The JHM Lightweight Crank Pulley is made from aircraft-grade aluminum and is precisely machined for a perfect fit.
  • Easy installation: The JHM Lightweight Crank Pulley can be installed in just a few hours with basic tools and is a direct replacement for the stock pulley.

OEM Crank Pulley versus JHM Lightweight Crank Pulley Weights:
- OEM: 10.9 lbs
- JHM: 3.5 lbs 

- Total Weight Savings: 7.4 lbs!

 

INSTALLATION NOTES:
- When doing this modification it is a great time to replace your drive or alternator belt. Search "079903137AJ" In our store. 
- Torque all bolts to 20 ft lbs in a star pattern. We also recommend using loctite.

 

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This product fits the following vehicles:
Make Model Chassis Engine
Audi RS7 C7-C7.5 (2014-Present) 4.0t V8 32v
Audi S6 C7-C7.5 (2013-Present) 4.0t V8 32v
Audi S7 C7-C7.5 (2013-Present) 4.0t V8 32v
Audi S8 D4-D4.5 (2013-Present) 4.0t V8 32v
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Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

Learn More: www.p65warnings.ca.gov

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Company Info

Call Us:
209-968-0077

E-Mail Us:
sales@jhmotorsports.com

Find Us:
14150 S. Harlan Rd. Lathrop, CA 95330
General Infomation
© 2006 to present day JH Motorsports, Inc. All Rights Reserved.

JH Motorsports is not affiliated with or endorsed by Audi AG, Audi of America, Volkswagen AG, or Volkswagen of American or any other car company mentioned or whose logos are displayed in these web pages or our store. Audi®, Quattro®, Avant®, A4®, S4®, A6®, RS4®, RS6®, Allroad®, TT®, and Tiptronic® are trademarks of Audi AG. Volkswagen®, VW®, Golf®, Jetta®, Passat® and Beetle® are trademarks of Volkswagen AG. While we try to keep everything current, JH Motorsports is not responsible for errors in pricing on this web site. All prices are in US Dollars.

Some of these modifications and or parts are intended for off-road use only and may violate Federal or your State emissions standards. Also, end user assumes all risk with product performance and installation. JH Motorsports is not responsible for any bodily or mechanical harm, etc. as a result of use or misuse of any products.