AFR Dual Valve Spring - 450 lb/in Spring Rate - 1.080" Coil Bind - 1.270" OD 8202 (1/4" hand ratchet tool not

(1/4" hand ratchet tool not included

1970-1976 Plymouth Duster

2000-2011 GMC Yukon XL 2500

6 5/8" length spring is needed

AFR Dual Valve Spring - 450 lb/in Spring Rate - 1.080" Coil Bind - 1.270" OD 8202 (1/4" hand ratchet tool notProduct Description: Valve Spring Dual Spring 450 lb in Spring Rate 1. 080 in Coil Bind 1. 270 in OD AFR Cylinder Heads Replacement Sold Individually Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic