PAC Racing 1.035 Steel C/M Valve Spring Retainers - 10 Dg 121016 Bolt-in slider box with roller

Bolt-in slider box with roller bearing design eliminates leaf spring binding

with better breathing capability

The Momentum GT intake system outflowed the factory intake by 35% and produced 12 additional horsepower and 15 lbs

Purple Hornie Glasspack

Balance Bar

PAC Racing 1.035 Steel C/M Valve Spring Retainers - 10 Dg 121016 Bolt-in slider box with rollerProduct Description: Valve Spring Retainer 300 Series 10 Degree 0. 640 in OD Step Beehive Spring Chromoly 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 various racing