A225-550R - 1970-1981 F-Body 1978-1996 B-Body Viking Front C/O, Dbl Ad- BearingFront Spring Rate Options: 250lb 11 tall springs for drag race only. Serious lightening required. 350lb Small block cruise or drag race with lightening required. 450lb Small block cruise, big block drag race. 550lb Small block handling, all big blocks except drag. (Allows up to 2 lowering)650lb Small block and big block handling, autocross. (Allows up to 2 lowering)

095" 4130 Chrome Moly steel for increased strength and reduced weight

Works on the 2015-up Mustang Ecoboost

The polyurethane bushings provide a quiet and comfortable operation when bolted to the chassis

however they are not identical and this is why the 82-92 requires a little more prep work prior to the install of the new Torque Boxes

NLGI Service GC-LB

this leads to traction lose

ORSCA and PSCA -- replaces hydraulic oils and other non-ATFs used to escape heat issues

The car above is running an 18x11" wheel and 315/30/18 BFGoodrich Rival-S tire

This bag offers an unbelievable amount of storage with multiple compartments designed to organize and store your gear

SAE Viscosity Grade (Motor Oil) 0W30

UMI Performance adjustable upper control arms are built with precision CNC machining

if you are turning laps out at the track