Application

For Small Block Chevy 283, 305, 327, 350, 383, 400 engines

For SB Chevy 283-350 V8 Passenger Cars 1955-1968

For Corvettes with 350 V8 Engines 1955-1970

For Light Duty Trucks with 350 V8 Engines 1955-1972

For all SB Chevy blocks up to 1985

OE/Part number

SI-AT63052,K71004

Specification

Type:Engine Water Pump

Drive Type:Belt Driven

Fitment Type : Direct Replacement

Pilot: 5/8"

Side Port: 1/2" NPT

Pulley Flange: Dual Bolt Pattern

Surface Finish: Satin

Material: Aluminum

Feature

This high volume pump will flow up to 40% more than stock pumps and it will dissipate heat better than the regular OEM iron pumps.

This water pump is lighter and features high quality roller bearings, custom machined impeller for maximum water flow, and reduced cavitation at high RPMs.

This is the short style water pump, it must be used with pulley and brackets made for short water pumps.

Mechanical water pump with a 5/8" pilot and 1/2" NPT side port

Bigger pump impeller & Larger cavity size

Standard rotation

Includes gaskets

High quality roller bearings

Perfect for racing or direct factory replacement

Note

100% brand new, Never been tried or installed

No instructions are supplied.Please consult with a qualified mechanic before attempting installation!