Manley Valve - Exhaust, Valve-S/D 1.625,+.100 1987-chevrolet-camaro-esi9577872 UMI is not responsible for

UMI is not responsible for fitment issues which may arise from using incompatible components

and a 4140 heat-treated Chrome-Moly adjuster

Upper control arms feature TIG welded construction

Nissan Matic D

NOTE: REQUIRES AFTERMARKET CAMBER PLATE

Manley Valve - Exhaust, Valve-S/D 1.625,+.100 1987-chevrolet-camaro-esi9577872 UMI is not responsible forManley 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