March Performance Chevy Small Block, Low Driver's Side Alternator Serpentine System, Black, Performance Ratio (Recommended for Track Use), with Premium Belt

PN. 20231-08-Y

Designed for Small Block Chevy applications. March Performance serpentine conversion kits move an older V-belt engine to a single serpentine belt drive using your own accessories. The brackets and pulleys are CNC-machined from 6061-T6 billet aluminum for strength and a precise fit, with a powder-coat or polished finish that keeps its looks. Converting cleans up the front of the engine, improves belt grip and alignment, and makes accessory placement neater.

This part number is configured as follows: Finish: Black; Pulley Ratio: Performance Ratio (Recommended for Track Use); Premium belt(s) included. Application: Chevy Small Block; 5.625" Standard Rotation Short Water Pump; 6" Diameter Alternator : Requires 10.5" Clearance from Center of Water Pump on Driver Side; 7" Diameter Alternator : Requires 11.5" Clearance from Center of Water Pump on Driver Side.

Features and Benefits:

• For Small Block Chevy engines
• Converts V-belt accessory drives to a single serpentine belt
• Black finish
• Premium belt(s) included
• Brackets and pulleys CNC-machined from 6061-T6 billet aluminum
• Improved belt grip and alignment over multi-belt V-belt setups
• Clean, show-quality appearance
• Includes alternator bracket for GM 10si alternator
• Includes alternator pulley and cover
• Includes alternator fan
• Includes water pump pulley and cover
• Includes idler pulley and cover