401519 - 1964-1967 GM A-Body Lower Control Arm & Adj Upper Control Arm KitKit Includes: 1 Set Tubular Lower Control Arms Item # 4015 1 Set Adjustable Upper Control Arms Item # 4019 Installation: Complete kit includes detailed installation instructions, uses OEM hardware.

Adjustment of the upper control arm allows pinion angle changes for suspension set-up and suspension correction when a vehicle has been lowered

Syn Moly Grease - A 315 Kg 515 degree F

Features - Built using 0

During high cornering loads

It will hold a helmet

Ford/Mercury

4023OFCM - 1964-1972 GM A-Body Adj Lower Control arms

offering robust reliability for street and track use

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The difference is in the rebound valving

With CNC Machined 0

and helping to lower launch times at the track