Stillen

Stillen Nissan 370Z/350Z / Infiniti FX35, G35, G37, Q40, Q50, Q60 Standard Performance Crank Pulley - 400338

$310.00

Shipping calculated at checkout.

400338

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

Overview

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.