Manley Valve - Exhaust, Valve-SBC S/D 1.600 2020 chevrolet camaro Choose spring based on shock

Choose spring based on shock ride height

Works best on rough tracks and as an easy-up shock on many dirt cars

Using MCS TT2 coilovers and much former springs

and swap a Small-Block or Big-Block Chevy engine into your F-body with a Tubular K-members from BMR Suspension

decreasing your ride quality and vehicle performance

Manley Valve - Exhaust, Valve-SBC S/D 1.600 2020 chevrolet camaro Choose spring based on shockManley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million cycles, while competitors failed after just