AFR Dual Valve Spring - 540 lb/in Spring Rate - 1.155" Coil Bind - 1.550" OD H77803FXXL Mastersbilt Chassis

Mastersbilt Chassis

Replacement SCP #CLB4

turn-resistant knobs and larger numbering to easily set accurate start and full activation points

Soft Part Replacement Packages for existing air intake systems that end with 80392

AFR Dual Valve Spring - 540 lb/in Spring Rate - 1.155" Coil Bind - 1.550" OD H77803FXXL Mastersbilt ChassisProduct Description: Valve Spring Dual Spring 540 lb in Spring Rate 1. 155 in Coil Bind 1. 550 in OD 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 programmers, diesel fuel systems,