PAC Racing 1300 Series Dual Valve Spring - 895 lb/in Spring Rate - 1.190 in Coil Bind - 1.522 in OD - Set of 16 PAC-1359 AS05121 Designed With A 1/2 Inch-20

Designed With A 1/2 Inch-20 Thread

1958-1958 Dodge Sierra

1970-1971 Chrysler 300

you've got to use AFR's all new 165cc aluminum cylinder heads

PAC Racing 1300 Series Dual Valve Spring - 895 lb/in Spring Rate - 1.190 in Coil Bind - 1.522 in OD - Set of 16 PAC-1359 AS05121 Designed With A 1/2 Inch-20Product Description: Valve Spring 1300 Series Dual Spring 895 lb in Spring Rate 1. 190 in Coil Bind 1. 522 in OD 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