ZF S6-40 RACE TRANSMISSIONS

Rockland Standard Gear is the only ZF-certified distributor/ remanufacturer for the S6-40 6-SPD transmissions found in the 1989-96 C4 Corvette. We remanufacture this transmission for ZF and GM. Call for information on getting your unit rebuilt.

All race ready units from Rockland Standard Gear have steel 3-4 shift forks, Carbon fiber synchro rings, solid synchro keys, all components match-fitted, blue printed, Performance shimmed, and new OEM bearings.

ZF S6-40

Ford 302 & 351 CID, 1989-96 C4 Corvette

T56-012 6-SPD New ZF S6-40 transmissions 540 nm., crash- through shifter, optional lift ring shifter installed

Race and Performance Units

• Race and Performance Transmissions
• C5
• GM
• Ford Mustang
• Dodge Viper
• ZF

Transzilla  is a 6-speed transmission that will accept 1,200 Horsepower and 1,000 ft/lbs of torque. (C5 Corvettes are rated at 850 ft/lbs).

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