PAC Racing Triple Valve Springs - 1.645" (16 Pack) 1020-17 Not intended for use in

Not intended for use in emission controlled vehicles

3-Year Limited Warranty

Easy installation with provided hardware

12 AN Nut to 16 AN Socket

Specially designed for drag race applications to isolate carburetor from manifold

PAC Racing Triple Valve Springs - 1.645" (16 Pack) 1020-17 Not intended for use inProduct Description: Valve Spring 1200 Series Triple Spring 689 lb in Spring Rate 1. 130 in Coil Bind 1. 645 in OD Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at