Painless Performance Classic Customizable Chassis Harness - GM Keyed Column - 21 Circuits H778003L Requires the use of a

Requires the use of a 1958 or later block with the side motor mount bosses

GM CS130 Alternator

OE style bayonet hangers

actually date back to 1972

FW XR292 R-10

Painless Performance Classic Customizable Chassis Harness - GM Keyed Column - 21 Circuits H778003L Requires the use of aClassic Customizable Chassis Harness GM Keyed Column 21 Circuits Painless Performance is the recognized leader in automotive wiring products. Whether you have a race car, hot rod, street rod or truck you can depend on Painless for quality innovative electrical products. From complete chassis and fuel injection harnesses, to race car switch control centers, battery accessories and more, Painless offers life time guaranteed, proven performance. Painless