Manley Valve - Exhaust, Valve-S/D 1.600,+.500 mustang Upgrade your 64-72 A-Body rear

Upgrade your 64-72 A-Body rear suspension with our complete rear suspension kit

These toe rods are on-car adjustable and feature our popular Pro-Touring style Roto-Joint

This is critical as it properly locates the sway bar and prevents lateral movement during hard cornering maneuvers

These full Length Mustang subframe connectors are available in standard style or with seat brackets for additional strength

Prevents valve seat damage in engines designed for leaded gasoline

Manley Valve - Exhaust, Valve-S/D 1.600,+.500 mustang Upgrade your 64-72 A-Body rearManley 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