Whether you’re looking for a manual transmission as an OEM replacement part or looking to add a performance shifter to your speed machine, Summit Racing has all of the 2-, 4-, 5- and 6-speed manual trannys you need to keep charging to the front of the pack.

The kingpin of Tremec's high performance lineup, the T-56 Magnum double-overdrive 6-speed manual transmission, takes the very best from Tremec's current OEM technologies and pairs it with the most popular features of the TKO 5-speed.

No other manual transmission offers as much combined strength, ease of use, and versatility as the T56 Magnum. This high-torque capacity TREMEC six-speed manual is specially designed for custom, retro-fit installations with Chevrolet Performance crate engines.

The Chevrolet Performance T56 Super Magnum Six-Speed Manual Transmission is a high-torque capacity TREMEC six-speed manual. Specially designed for custom, retro-fit installations with Chevrolet Performance crate engines.

Chevrolet Performance Parts transmissions offer race-ready durability and reliability. Check out manual and automatic options for ultimate performance.

2021年7月14日 · This very popular 6 Speed transmission is used in the following models: Cadillac CTS 5.7L, Chevrolet Camaro 5.7L, Dodge Viper 8.0, 8.3L, Ford Mustang 4.6, 5.4L, Pontiac Firebird, Trans Am 5.7L and Chevrolet Corvette 5.7L.

The aftermarket's premier 6-speed performance manual transmission; 700 lb-ft. of torque capacity; Reasonably light at 135 lbs. dry; Multiple shifter locations & dual speedo pickups for unmatched versatility; Choice of two different gear ratio sets (2.66 or 2.97), with unique double overdrive ratios

Tremec TUET16885 T-56 Magnum 6-speed manual performance transmission for the GM LS engine series. Features a wide ratio 1-4 gear set with close ratio 5-6. Ratios: 1st:2.97, 2nd:2.10, 3rd:1.46, 4th:1.00, 5th:0.80, 6th:0.63

Able to withstand a massive 700 lb-ft. of torque while providing unbelievably crisp shifts, no other manual transmission on the planet offers as much combined strength, versatility, and general ease-of-use as the Magnum.

our world-class six-speed manual transmission bulks up! If you’re on the hunt for a heavy-duty transmission able to withstand up to 700 lb-ft of torque while still providing crisp shifts and effortless highway cruising, check out the Chevrolet Performance T56 …