Standard Performance Lightweight Crank Pulley for Nissan 370Z, 350Z / Infiniti FX35, G35, G37, Q40, Q50, Q60 Performance Crank and Accessory Pulleys. STILLEN has long manufactured precision pulleys for our supercharger kits. We have used this expertise to produce a new line of high performance crank and accessory pulleys.
Each pulley is machined from 6061 aerospace grade billet aluminum with a bold new design to maximize performance, strength and minimum weight. 304 stainless steel sleeves are used for main seal contact points for durability. Stock timing marks are maintained and keyways are precision broached. All pulleys are CNC turned, milled and balanced based on computer generated designs.
Up to 80% lighter weight than stock steel and up to 10% lighter than other aftermarket pulleys, we've seen power gains of up to 10+ HP at the wheels.
Both underdrive and stock diameter applications available for most popular Nissan / Infiniti vehicles.
Product Features
- Standard Sized Lightweight Crank Pulley
- Billet Aluminum CNC Machined at STILLEN
- OEM Pulley Weight: 4.72 lbs.
- STILLEN Pulley Weight: 1.32 lbs.
- Replacement Belt #40338B
- Suitable For Use with STILLEN Supercharger
- (Dual Throttle Body Engines)
- Fits RWD & AWD Models
Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.
2007 2008 Infiniti G35
2007 2008 Infiniti G35 Journey
2007 2008 Infiniti G35 Sport
2007 2008 Infiniti G35 X
Manufacturer's Limited Lifetime Warranty On Factory Defects From The Original Order Date. - We are an authorized retailer for all Stillen products. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned & operated company that values all of our customers, we are here to assist with all future warranty concerns!
Warning: This product can expose you to chemicals, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
