Moroso Throttle Return Spring Kit - 4150 Holley Series Carb Including New HP Series Seat Belt Hardware 137 in Thick

137 in Thick

Water Pump

4-3/4 in Long

Buick / Dart Heads

Transmission Fix

Moroso Throttle Return Spring Kit - 4150 Holley Series Carb Including New HP Series Seat Belt Hardware 137 in ThickManufactured from sturdy 12 gauge steel and finished in (electrostatic paint) E coat satin black Kit includes heavy and light sets of stainless steel return springs, all mounting hardware and complete installation instructions Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to