PAC Racing .875 Steel C/M Valve Spring Retainers - 7 Deg R03J003XXXL The 300-stainless material is not

The 300-stainless material is not affected by extreme heat

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

1973-1984 Buick Electra

modular beam patterns and expandable widths

which can deliver more optimized engine tuning and a safer overall operating condition

PAC Racing .875 Steel C/M Valve Spring Retainers - 7 Deg R03J003XXXL The 300-stainless material is notProduct 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