MUNCIE 4SP X JEEP DANA 300

Advance Adapter

The GM Muncie 4 speed adapter to the Jeep Dana 300 is 5.075" long. The adapter material is 356 T-6 heat treated aluminum alloy. The adapter has a provision for a rear transmission mount. The adapter kit will include a new main shaft for the Muncie, new input for the transfer case, seals, gaskets, fastening hardware, & adapter instructions.

Transfer Case

The adapter assembly fits the1980-86 Jeep Dana 300. Some of the adapters we manufacture include a new Dana 300 input like this kit, which includes a new 32 spline one.

Transmission

The GM Muncie M21 / M22 can be identified by an aluminum case that is 10" long and a side cover with 7 bolts. The new main shaft included in the adapter kit will fit all models 1963 to 1974. 1963 models will require addition parts.

Required Options

715600 Hurst Competition Plus shifter

715501 Shifter Bracket

716021 Transmission mount

715625 Muncie Rod Kit (Male Studs) or

715626 Muncie Rod Kit (Female Studs)

Adapter & Transmission assembly

Bill Of Materials

• ADAPTER- MUNCIE TO D300 / 51-6000
• SHAFT- MUNCIE 4SP TO GM 32 / 52-3400
• GASKET SET-MUNCIE 4 SPEED M20/21/22 / 716500
• GASKET-N.P.208 TRANSFER CASE / 716517
• SEAL-MUNCIE / 716701
• NUT 3/8 -16 PLATED GRD 5 / 723701
• LOCK WASHER 3/8 ZINC / 723704
• STUD BOLT 3/8 -16 X 2-1/2 / 723708
• STUD BOLT 3/8 -16 X 3-1/2 GRD B7 / 723712
• H.H.C.S. 3/8 -16 X 2 PLATE GR 5 / 723725
• LOCK WASHER 7/16 STD PLTD / 724303
• HEX NUT PLATED 7/16 -14 / 724304
• H.H.C.S. 7/16 -14 X 2 zinc gr. 5 / 724309
• H.H.C.S. 7/16 -14 X 3-1/4 GR 5 / 724357
• STUD BOLT. 7/16 -14 X 2-3/4 (MUNCIE KITS) / 724360
• SEALED BEARING 209RS / 716308
• SHAFT- D300 INPUT/ NV4500 32T / 52-0208
• SEAL FOR NEW VENTURE ADAPTERS / 716749