Designed to replace T-56 transmissions in 1998-2002 GM F-bodies, the Magnum-F leverages TREMEC's TR-6060/Magnum architecture in order to provide fourth-gen enthusiasts significantly improved performance and relief from a shrinking pool of quality T-56 replacement parts.
One shifter location is designed for LS1-powered 1998-2002 F-bodies and other applications that utilize a similar shifter position. Beneficiaries include third-generation F-bodies, LT1-powered fourth-gens, LS-swapped late models of all varieties, and sport compact applications such as A80 Supras, FD RX-7s, and more! Where the original Magnum shifter locations may prove too far forward, and the extended length Magnum XL's too far back, the Magnum-F's in-between position often proves to be just right.
Inside, the Magnum-F benefits from the same durable componentry found in many of today's hardest hitting OEM muscle & sports cars. Over the T-56, the Magnum-F boast increased face-width on all gears, a robust combination of double and triple cone synchronizers, enhanced webbing in the main case, provisions for a cooler circuit and more! The shifter provides the precise and communicative shift feel that all Magnums are known for.
Like all TREMEC aftermarket transmissions, the Magnum-F is made from 100% brand-new OEM-quality content.
TREMEC approves the following fluids for all of their 5 and 6-speed transmissions: TREMEC HP-MTF, Pennzoil Synchromesh, Dexron III/Mercon ATF (non-synthetic), and Mobil 1 ATF. We recommend the ATF fluid for break-in and the TREMEC or Pennzoil fluid thereafter.
Approved fluids for the A41 and A41X automatic transmissions are Mobil 1 Synthetic ATF or Dexron III/Mercon ATF (non-synthetic). We recommend Mobil 1 Synthetic.
We get some form of this question all the time, but there are no exceptions to this rule! First, failure to measure and correct your bellhousing runout will void your warranty with both TREMEC and SST. Second, the tolerance is .005”; that’s about the width of a dollar bill! A misaligned bellhousing can result in complete failure of the transmission. Protect your investment by performing this quick and simple procedure.