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This adapter assembly will adapt a 4wd Dodge NV4500 29 spline to either GM & Dodge NP205 Figure 8 bolt pattern NP205's. The adapter kit includes a new female 29 spline NP205 input gear and shaft, NP205 / NV4500 adapter, NP205 transfer case shifter support bracket, snap ring, gasket, seal and fastening hardware. The kit is designed for GM NP205 figure 8 front bolt pattern NP205 10, 27 or 32 splines and Dodge NP205 figure 8 bolt pattern 23 & 29 spline NP205 transfer case. Please note that there is no machine work needed on the GM & Dodge NP205 with big bearing bore cases ( 29 & 32 spline inputs). Note: Small bearing bore case Dodge 23 spline & GM 10, 27 spline NP205 transfer cases will need the front input bearing bore machined to big bore specifacations. The adapter kit is designed for exclusive use with a Dodge 4WD NV4500 Transmission with a 29 spline output shaft.
Advance Adapters got its start in Downey, California in 1971 with a single adapter mating a Muncie car 4-speed to a Jeep Dana 18 transfer case. Eventually headers, overdrives, motor mounts and linkage brackets were added to the offerings to complement their core adapter components. When interest in rock crawling spiked in the mid-1990s, Advance Adapters offered low ratio transmission swaps then switched gears into the ultra-low gear transfer case arena. Today, the company is based in Paso Robles, California and their engine and transmission conversions for Jeeps are in kit form and sold as individual components. Shop Advance Adapters Now