Massive Speed COMPETITION Series Rear Upper Control Arms 68-72 GM A Body Hardware 0mm: -29° / 80°44° /

0mm: -29° / 80°44° / -0°valve lift @ TDC: 0

Easy Application: Simple installation process – remove old plug

Performance/racing settings – Tune for more advanced settings for max race performance in road race / autocross environments

Rubber bolt grommets

PLEASE NOTE: All referenced torque ratings are measured at the wheels

Massive Speed COMPETITION Series Rear Upper Control Arms 68-72 GM A Body Hardware 0mm: -29° / 80°44° /Massive Speed COMPETITION Series Factory OE upper control arms are of an extremely flimsy stamped sheet metal construction. Soggy rubber bushings complete the recipe for unwanted wheel hop, deflection, flex and moreover and inability to keep the rear end centered. Massive has created a stronger solution. Huge heavy wall steel tubing with full 1 4 laser cut BOXED bracketry can harness even the highest HP load with ease. Durable and stable polyurethane