Chevy Small Block Deluxe Alternator Only Serpentine System

The Chevy Small Block Deluxe Alternator-Only Serpentine System delivers a clean, reliable serpentine drive solution for Chevy Small Block engines running a 7" standard-rotation long water pump. Built from CNC-machined 6061-T6 billet aluminum, this system replaces weak V-belt setups with stable alignment, improved low-speed cooling and charging from its larger crank pulley, and simple bolt-on installation. Designed to fit a wide range of classic Chevy applications, it provides a durable, modern upgrade for dependable Chevy Small Block serpentine performance.

Application:

Chevy Small Block

7" Standard Rotation Long Water Pump

If using Billet Power-Steering Pump with Driver Side A/C kits, may require modification to A/C bracket.

Will not fit pre 1982 corvettes without Cross Member Modification.

*Requires Passenger Side hole for mounting, if missing use rear support bracket : 20122-09  *Not Compatible with Passenger Side A/C Kits

Kit Includes:
    •    Alternator Bracket for GM 10SI Alternator
    •    Alternator Pulley with fan and nose cover
    •    Belt Tensioning Tool
    •    Water Pump Pulley for Chevy Small Block Long Water Pump
    •    Crank Pulley
    •    Mounting Hardware

Instructions:

20121

20165

22020

22071