271F Transfer Case Updated Range Shift Fork Ford New Venture 271 1999-2016 F250 F350

This is an aluminum aftermarket rear case that fits all the 149 and 246 GM transfer cases and the 261 and 263 GM LD or HD transfer cases. It is a direct replacement for the factory case 1/2, and is much harder than the factory part. This case eliminates the problem of the oil pump [...]

This mainshaft fits the GM 261 and 263 SHD or XHD transfer case found behind the Allison automatic transmissions or ZF 6 speed manual transmissions.

27 spline female coupler used between GM automatic transmissions and New Process 205 gear driven transfer case. Typically used with turbo 350 or 700R4.

This range hub fits all 241DHD transfer cases with the PTO opening on the side of the transmission. This is used with 17520 snap ring and 17522 range collar.