PAC Racing .875 Steel C/M Valve Spring Retainers - 7 Deg R03J003XXXL adds additional hoop strength for

adds additional hoop strength for higher pressure ratings - 500 PSI working - and added strength for tight radius applications

The 300-stainless material is not affected by extreme heat

insert the socket

BMR's MM004 polyurethane motor mounts limit engine deflection

1970-1974 GMC G25/G2500 Van

PAC Racing .875 Steel C/M Valve Spring Retainers - 7 Deg R03J003XXXL adds additional hoop strength forProduct Description: Valve Spring Retainer 300 Series 7 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