TRAIL BOSS 4X4 (W908127) Polaris 1990 ATV

Right Hand Chain Cover Assembly (4917731773030A) | Right Hand Chain Cover Assembly (4917731773030A)

Recoil Starter Assembly (4917731773047A) | Recoil Starter Assembly (4917731773047A)

Rear Wheel Drive Assembly (4917731773023A) | Rear Wheel Drive Assembly (4917731773023A)

Rear Brake Assembly (4917731773032A) | Rear Brake Assembly (4917731773032A)

Oil Pump Assembly (4917731773043A) | Oil Pump Assembly (4917731773043A)

Magneto Assembly (4917731773046A) | Magneto Assembly (4917731773046A)

Right Hand Gearcase and Brake Mounting Updated 5/90 (4917731773031A) | Right Hand Gearcase and Brake Mounting Updated 5/90 (4917731773031A)

Shift Linkage Assembly Updated 5/90 (4917731773038A) | Shift Linkage Assembly Updated 5/90 (4917731773038A)

Starting Motor Assembly Updated 5/90 (4917731773045A) | Starting Motor Assembly Updated 5/90 (4917731773045A)

Steering Assembly Updated 5/90 (4917731773015A) | Steering Assembly Updated 5/90 (4917731773015A)

Strut Assembly Updated 5/90 (4917731773019A) | Strut Assembly Updated 5/90 (4917731773019A)

Swing Arm Weldment and Rear Shock Assembly (4917731773025A) | Swing Arm Weldment and Rear Shock Assembly (4917731773025A)

Tool Kit Assembly (4917731773048A) | Tool Kit Assembly (4917731773048A)

Wiring Harness (4917731773033A) | Wiring Harness (4917731773033A)

Headlight Assembly (4917731773007A) | Headlight Assembly (4917731773007A)

Gearcase Assembly (4917731773035A) | Gearcase Assembly (4917731773035A)

Fuel Tank Assembly (4917731773009A) | Fuel Tank Assembly (4917731773009A)

Air Box Assembly (4917731773008A) | Air Box Assembly (4917731773008A)

Body Assembly Updated 5/90 (4917731773001A) | Body Assembly Updated 5/90 (4917731773001A)

Carburetor Assembly (4917731773044A) | Carburetor Assembly (4917731773044A)

Clutch Cover Assembly (4917731773027A) | Clutch Cover Assembly (4917731773027A)

Control Assembly Updated 5/90 (4917731773017A) | Control Assembly Updated 5/90 (4917731773017A)

Crankcase and Cylinder Assembly (4917731773041A) | Crankcase and Cylinder Assembly (4917731773041A)

Crankshaft and Piston Assembly (4917731773042A) | Crankshaft and Piston Assembly (4917731773042A)

Details-Front Drive Assembly CENTER TIGHTENER ASSEMBLY-PN 1380023 (4917731773013A) | Details-Front Drive Assembly CENTER TIGHTENER ASSEMBLY-PN 1380023 (4917731773013A)

Details-Front Drive Assembly FRONT TIGHTENER ASSEMBLY - PN 1380024 (4917731773013B) | Details-Front Drive Assembly FRONT TIGHTENER ASSEMBLY - PN 1380024 (4917731773013B)

Front Wheel Assembly 4x4 - Updated 4/89 (4917731773021A) | Front Wheel Assembly 4x4 - Updated 4/89 (4917731773021A)

Front Drive Assembly (4917731773011A) | Front Drive Assembly (4917731773011A)

Front Brake Assembly (4917731773037A) | Front Brake Assembly (4917731773037A)

Frame Assembly with Racks Updated 5/90 (4917731773003A) | Frame Assembly with Racks Updated 5/90 (4917731773003A)

Engine and Muffler Mounting (4917731773005A) | Engine and Muffler Mounting (4917731773005A)

Driven Clutch Assembly (4917731773029A) | Driven Clutch Assembly (4917731773029A)

Drive Clutch Assembly (4917731773028A) | Drive Clutch Assembly (4917731773028A)