This front bearing retainer fits NV4500 Dodge diesel with the aftermarket big 1 3/8″ input shafts. Still uses stock throwout bearing.

This is a pair of shift fork insets for the G56 6 speed transmission found in the Dodge diesel pickups. Shiiping is a flat 5.25 in the continental U.S. for as many as will fit in a flat rate box. If you purchase more than 2 the shipping calculator will charge per pair, but a [...]

This is a new countershaft 3rd/4th gear cluster for the G56 6 speed transmission found in 2005 and newer Dodge Ram diesel trucks with either the 5.9 or 6.7 engines. Tooth counts are 28-36.

This is an aftermarket 4th gear on the mainshaft for a G56 transmission found in 2005 and newer Dodge Ram trucks with a Cummins diesel engine. his one fits trucks with either the 5.9 or 6.7 engine and has 28 teeth. The Pro-Active part number is G56-19, but we use G56-4. The original Dodge part [...]

This is a replacement reverse synchronizer hub and slider for the G56 6 speed transmission found in 2005 and newer Dodge trucks. Both pieces have a super smooth REM finish. These are from a supplier that we get many of our transmission and transfer case parts from and really like the quality and fit of [...]

This input shaft fits the G56 Dodge 6 speed manual transmission found behind the 5.9 Cummins diesel engine. It has 2 I.D. grooves on the shaft and 27 teeth on the gear.

This input shaft fits all Dodge NV5600 6 speed transmissions with the 1 3/8″ clutch spline. It is made for use with the updated synchronizer rings.