PAC Racing RPM Series Valve Spring Single Spring 380 lb/in Spring Rate 1.180" Coil Bind - 1.355" OD HS11M61FIA GT3 Standard Chevy Bowtie Color

GT3 Standard Chevy Bowtie Color Horn Button Polished

Appearing stock on the outside

Accelerator pump shot relative to cam color from lightest to heaviest are as follows: Black

1987-1987 Chevrolet R10

1987-1990 GMC V1500 Suburban

PAC Racing RPM Series Valve Spring Single Spring 380 lb/in Spring Rate 1.180" Coil Bind - 1.355" OD HS11M61FIA GT3 Standard Chevy Bowtie ColorProduct Description: Valve Spring RPM Series Single Spring 380 lb in Spring Rate 1. 180 in Coil Bind 1. 355 in OD Small Block Chevy 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