Our most popular gear oil, 75W90 is the preferred product in nearly all car and light truck differentials, both conventional and limited-slip, as it contains friction modifier which is recommended for...

Compatible with petroluem or synthetic gear oils, this product will significantly reduce the friction break-in of differentials, reducing break-in temps for as much as 50 degrees F. Limited slip or po...

RK's goal with this Spoiler was to give you more help in setting your Solstice apart from all others. Made of high strength, hand laid up fiberglass, it comes in a gel coat finish and with all the nec...

Solstice Sky Rear Differential Axle Seal....

The Kappa platform (Solstice/Sky) has a common issue with overheating due to the hoses to the overflow tank. These are one-way valves so when the coolant system cools down and creates a vacuum, they w...

Sparco Black Steel Side Mount Brackets Sparco side mounts are used to mount competition seats. Side mounts have mutliple side holes that provide a customizable mounting position *Price is for on...