Big Block Chevy Serpentine Conversion Extra High Mid-Mount Ultra; Long Water Pump

The Big Block Chevy Extra High Mid-Mount Serpentine Conversion provides a high-clearance, long water pump serpentine drive solution engineered for Chevy Big Block engines running a 7.287" standard-rotation long water pump. Built from CNC-machined 6061-T6 billet aluminum, this system features an elevated power steering mount to improve gearbox clearance and eliminate common fitment issues. It replaces low-performance V-belt setups, offers improved belt control with a larger crank pulley option, and delivers a clean, compact accessory layout ideal for mid- and full-size classic builds using an extra-high mid-mount serpentine configuration.

Application:

Chevy Big Block

7.287" Standard Rotation Long Water Pump

These kits fit most mid and full size cars from the early 1950’s and newer. Kit also fits 1969 and later Camaros and Nova’s, 64 and up Chevelles, A-Body vehicles, 78-87 G-Body Cars due to the higher Extra High Mid Mount Power Steering Bracket. Other cars check water pump nose to radiator clearance. Long water pumps extend out 8” from the engine block, plus clearance for mechanical or electric fans.

Will not fit pre 1982 corvettes without Cross Member Modification.

Kits are for Standard Deck height Motors.

*Passenger Side hole required for mounting, Tall Deck Motors & Motors missing Passenger Side hole require additional rear support bracket : 20123 *Not Compatible with A/C Kits

Kit Includes:

• Alternator Bracket for GM 10 si Alternator (Not Included)
• Alternator Pulley and Cover
• Alternator Fan
• Water Pump Pulley
• Crankshaft Pulley
• AC Bracket for 7176 AC Compressor
• AC Compressor Cover
• Power Steering Bracket
• Power Steering Pulley

Instructions:

20127

20151

23073