AMC/Jeep 6CYL/V8 Engine to GM SM420 Transmission Kit

This adapter bellhousing assembly is used to adapt the AMC / Jeep 4.0L, 258, 304, 360, and 401 to the GM SM420 4 speed transmission.

 

The bellhousing kit includes a 356 T-6 aluminum bellhousing, universal dust cover plate, pilot bushing, throw-out arm, ball pivot, throw-out boot, fastening hardware, and adapter instructions.

 

Note:  This bellhousing features two crankshaft positioning sensor locations for the 1991-2005 4.0L engines.