PAC Racing 1300 Series Dual Spring Valve Springs - 1015 lb./in Spring Rate - 1.230" Coil Bind - 1.550" OD (Set of 16) HYPLSML11M61 They are a must for

They are a must for any performance application and work well in a street

2020-2024 Chevrolet Silverado 3500 HD Standard Cab Pickup

Clevis has a 3/8" hole for simple attachment to a chain or cable

GMC: Sierra 2500 99 - 00 5

or 6" height and a 1" Sure Seal spacer

PAC Racing 1300 Series Dual Spring Valve Springs - 1015 lb./in Spring Rate - 1.230" Coil Bind - 1.550" OD (Set of 16) HYPLSML11M61 They are a must forProduct Description: Valve Spring 1300 Series Dual Spring 1015 lb in Spring Rate 1. 230 in Coil Bind 1. 550 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