aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_1991_1994_Mercury_Capri_SA30

aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_1991_1994_Mercury_Capri_SA30Power Pulley by aFe. Free up some hidden horsepower with the aFe Power Pulley! The Power Pulley replaces your factory crankshaft pulley. It underdrives your engine's accessories to reduce the parasitic loss, increasing horsepower to the rear wheels without any loss of vehicle functionality. It comes complete with new belts and all the necessary hardware. The engineers at aFe are not only skilled at making products that enable your engine to make more

facilitating straightforward installation

Provides a subtle yet aggressive enhancement to your vehicle's exhaust note

The unique air filter-to-housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

with direct bolt-in fitment for compatible BMW rear brake calipers

this damper kit is an ideal upgrade for those seeking improved ease of access and a cleaner engine compartment appearance

6” thick

durable materials that withstand repeated use in a professional or home garage setting

Key features include: Constructed from CNC-machined 6061-T6 billet aluminum for strength and corrosion resistance

Part Number ISC-TS-ID65-135-6 Part Name Coil Spring Spring Shape Linear Inner Diameter 65mm Outer Diameter 81mm Spring Length 135mm Spring Rate - Rear 6 kg/mm

ABS Auto Body 12

The tool's robust construction resists wear and chipping

More precise steering and better handling