PAC Racing Dual Spring Valve Spring Kit 370 lb/in Rate 1.010" Coil Bind 1.290" OD - Chromoly Retainer 16003901 The new XDi Street HEI

The new XDi Street HEI distributor includes industry-first gear technology

Manual Transmission Output Drive Dog

1967-1974 GMC C15/C1500 Suburban

which incorporates a red or amber LED that illuminates if lift pump pressure falls below spec

20% increase in volume over the M355

PAC Racing Dual Spring Valve Spring Kit 370 lb/in Rate 1.010" Coil Bind 1.290" OD - Chromoly Retainer 16003901 The new XDi Street HEIProduct Description: Valve Spring Kit Dual Spring 370 lb in Rate 1. 010 in Coil Bind 1. 290 in OD Chromoly Retainer Locks Viton Seal Steel Seat GM LS Series 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