NOTE: The A-arm set pictured is designed to be used with TRZ 1.5″ Moly Drop Spindles (Pt. # 325-1 or 325-2), TRZ do make them to fit stock spindles as well. If order with out drop spindles the standard spindle style will be shipped. You can note on checkout if you need them to be stock or TRZ drop spindles.
TRZ Motorsports 1963-1982 Corvette Pro Chromoly Tubular Control Arms are one of the best control arms on the market for stock suspension drag cars, especially popular in heads up classes around the US. These arms are extremely light with a 100% tig welded .095" chromoly tubular design and billet aluminum cross shafts. Resulting in up to 30lbs off the front end. Get better top end stability with built in 6 degrees of positive caster. Replacing your stock control arms are easy, with no modification need. All TRZ Motorsport upper control arms come with limiter built into the arms to control front suspension travel.
Pro Control Arms kits come with 2 adjustable upper control arms with chromoly rod ends, 2 billet aluminum cross shafts, 2 lower control arms with bushings, and ball joints. Other options included are Stock Springs - The Lower Control Arms will be built to use stock spring or bolt-on coil-overs (QA-1 Bolt-On Coil-Overs) or you can select coil-overs - And the Lower Control Arms will be built for traditional coil-over shocks (Strange, Santuff, QA1, Afco, Etc.). Some control arms will require a TRZ Motorsports coil-over kit to install true coil-over shocks. You can have the arms narrowed 1" for additional $145.
All TRZ Motorsports control arms are not designed for swaybars, do not come with provision for swaybars and in most case will not work with an aftermarket swaybar do to design.