Massive Speed RaceSpec Series Rear Adjustable Upper Control Arms 64-67 GM A Body

Color Super Gloss Black
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Massive Speed RaceSpec Series Rear Adjustable Upper Control Arms 64-67 GM A Body

Massive RaceSpec Series Rear  Upper Control Arms

 When your ready to take a true step above the guys in the other lane, the choice is simple – the new Massive RaceSpec series Upper Control Arms! Replaced are all flexible components for the best in accurate torque transfer!


Fully boxed 1/4" steel laser cut bracketry.

Billet BIG O.D. Custom machined rod end step bushings – Not off the shelf tiny pieces! Dare to compare! HD construction made just for this purpose where rotary motion is most critical but torque loads are great. Won't let your factory stamped steel brackets twist or bend. BIG HP cars will tear lesser pieces to shreds.

Full T6061 billet aluminum .220" wall tie rod is not only stronger than OE stamped piece, but also lighter in weight! Machined flats for tool usage.

Aurora 5/8in VCAM 15,000 lb Load capacity PTFE Composite race spherical rod ends - super strength yet metallic contact isolated - NO NOISE! LONG LIFE! NO LUBRICATION NECESSARY! Years of exhausting research at the race track and on the street have led us to these “cost-no-object” ends!!!

Fully adjustable ON CAR for limitless fine tuning.

Quality made IN HOUSE right here in THE USA!!!

Includes Massive's HARDCORE HARDWARE kit (the competitors DON'T!). Only the finest 170,000 PSI Grade 8 bolts with Nylock nuts and plated washers. Strong enough for all power levels and replaces your weak, rusted stock stuff.


1964-1967 Buick GS

1964-1967 Buick Skylark

1964-1967 Chevrolet Chevelle

1964-1967 Chevrolet EL Camino

1964-1967 Chevrolet Malibu

1964-1967 Chevrolet Monte Carlo

1964-1967 Oldsmobile 442

1964-1967 Oldsmobile Cutlass

1964-1967 Pontiac GTO

1964-1967 Pontiac Lemans

Massive RaceSpec Series Rear lower Control Arms

GM A Body 1964-1972 MASS'12991