The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the gas pedal.
Decrease Rotational Mass - The PERRIN Lightweight Crank Pulley weighs just 1.2 lbs, which is 3.7 pounds lighter than the stock OEM crank pulley. This reduction in weight from the crankshaft is equal to removing more than 100 lbs of vehicle weight! Throttle response, horsepower, and torque are all increased with this easy-to-install part.
Design - Designed to look mean and fast, the PERRIN Crank Pulley has precision-machined grooves that tightly sync with all OEM and aftermarket belts.
Construction - The PERRIN Crank Pulley is machined from 6061T6 billet aluminum, anodized black, blue, or red, and laser etched for increased belt life and a precision fit.
Package Includes:
Estimated Install Time - 15 Min.
No Tuning Required - Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU tuning! Confirm any tune or recalibration you add is specific for ALL modifications added to the vehicle.
Material - CNC Aluminum
Finish - Anodize
| Brand | Perrin Performance |
|---|---|
| Material | Aluminum |
| Part Number | PER-PSP-ENG-101BK |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
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This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/