RTS 10" WINTERS IRS Quick Change Rear End sequential racing gearbox ALL RTS GSR dogbox transmissions

ALL RTS GSR dogbox transmissions include NEW UPGRADED internals such as HD 3rd-4th dog-ring face plates

Delivered 100% RACE READY to Install

RTS GSR center shift transmissions have UPGRADED NEW ALUMINUM CASES on every transmission which a much stronger and last much longer

RTS offers you ANY shifter setback you desire

RTS 10" WINTERS IRS Quick Change Rear End sequential racing gearbox ALL RTS GSR dogbox transmissionsRTS 10" IRS Winters Quick Change Rear End Delivered anywhere in the USA FREE! 100% RACE READY! *All hand built units are generally 2 4 week lead time prior to shipping. *International Clients email us for current shipping Quote! RTS QC units come standard with the following upgrades: UPGRADED 1350 Pinion Yoke Upgraded 300M Lower shaft Upgraded Ground 4. 12 ring & pinion (it is the STRONGEST tooth count!) Billet Rear Cover w deep groove ball bearings