Product Description
YC Yier TK037 4WD rear-drive assembly kit for DIY builds. The package includes CV axles, upper and lower swingarms, tie rod ends, shock mounts, steering spindles, wheel hubs, brake rotors, a brake caliper assembly, rear drive shaft, rear axle gearbox housing differential, and reverse gearbox. Upper swingarm length is 210 mm (8.3 inches), and lower swingarm length is 280 mm (11 inches). The source describes the reverse gearbox as a shaft-driven transfer component for vertical-engine applications from 150cc to 300cc.
Product Specifications
BrandYC Yier
Manufacturer Part NumberTK037
ModelNo
Item model numberTK037
ExteriorMachined
Explicit Manufacturer Part NumberTK037
FinishMachined
Upper swingarm length210 mm (8.3 in)
Lower swingarm length280 mm (11 in)
Drive configuration4WD rear drive
Reverse gearbox engine range150cc, 200cc, 250cc, and 300cc vertical-engine applications
Included CV axles2
Included upper swingarms2
Included lower swingarms2
Included tie rod ends2
Included shock mounts8
Included steering spindles2
Included wheel hubs2
Included brake disc rotors2
Included brake caliper assemblies1
Included rear drive shafts1
Included rear axle gearbox housing differentials1
Included reverse gearboxes1