700R-4 TO FORD NP T/C 31T

Kit 50-6904 will adapt a 700R / 4L60 / 4L60E transmission to Ford Borg Warner 1345 / 1356 and NP205 transfer cases. The adapter is 3.625″ in length and manufactured using 356 T-6 heat treated aluminum alloy. The adapter lit includes an adapter housing, 27 spline x 31 spline spud shaft, new main shaft for the transmission, spud shaft bearing, snap rings, o-ring, gasket, fastening hardware and adapter instructions.

Note:As previously stated, this kit includes our transmission main shaft that will need to be installed into the transmission.

Note:When using the NP205 transfer case, a NP205 shifter bracket will need to be fabricated for shifter support.

Transmissions

• 1982-93 model 700R / 4L60 transmission 2wd or 4wd core and rebuild with our conversion main shaft.
• 1994-96 4L60E transmission 2wd or 4wd core and rebuild with our conversion main shaft. These model year transmission will require our PN716073 VSS kit.
• 1997 & up 4L60E / 4L65E transmission 2wd or 4wd core and rebuild with our conversion main shaft. These model year transmission will require our PN50-0405 VSS kit.

The one piece GM 700R4 output shaft used in this kit is made out of 4340 alloy steel. This output shaft is manufactured with the highest quality materials and standards as the OEM output shaft.

This main shaft kit can also be used with the 4L60 and 4L60E overdrive automatic transmissions.

Bill Of Materials

• GM 700R/4L60E NYLON BUSHING / 716082
• SEALED BEARING 209RS / 716308
• SPUD SHAFT 27 I.D X 31T MALE / 52-6902
• ADAPTER- TH350/700R4 TO FORD NP205/208 / 51-6904
• SHAFT- 700R OUTPUT TO NP203/205 T/C / 52-6900
• SNAP RING (T350 / T400) / 716450
• 10mm-1.5THR X 40mm S.H.C.S. black oxide / 720046
• GASKET-N.P.208 TRANSFER CASE / 716517
• TRUE ARC SNAP RING HO-315STPA / 716456
• GM AUTO TRANSMISSION O RING / 716511