They also allow for freer movement
non-adjustable tubular control arms for A-bodies (TCA039) are manufactured from heavy-duty 1
and valvetrain stability in today’s high-performance engines
Our Double Adjuster is machined from 4130 Chromoly
BMR Suspension BK048 Aluminum Cradle Bushings are the perfect wheelhop solution for any S550 Mustang where NVH is not a concern
Manley Valve - Exhaust, Valve-BBC S/D 1.940 1992-pontiac-firebird-esi4307584 They also allow for freerManley 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