Toyota Supra 1986.5-92- ALL Our solid pinion spacer kits are over 3X stronger than the typical o.e.m. crush sleeves. What does all this mean? What these parts do when correctly installed is set the distance between the inner and outer pinion bearings (bearing preload). At the same time,...

Supra 1986.5-92 MAXGRIP KIT #1 (Street/track upgrade) Kit comes with a full set of 8 shims thickness’ from .005”, .008”, .010”, .015”. Also comes with a heavy duty spring used in conjunction with the O.E.M. spring to increase the spring...

Supra 1986.5-92 MAXGRIP KIT #2 (competition/truck upgrade)  Kit comes with a full set of 8 shims thicknesses from .005”, .008”, .010”, .015”. Also comes with steel spacer ring and two disc springs. These parts replace the O.E.M. spring and increases...

Supra 1986.5-92 MAXGRIP KIT #3 (full lock drift and drag only) This is our full locking kit. It has all the benefits of a spool for drift and drag racing without the need for special tools or welding to install....