Displacement

Year

Finish line

Parts catalogue

Parts diagram

STRUT ASSEMBLY TRAIL BOSS (4919771977008A)

SWING ARM WELDMENT / REAR SHOCK ASM. TRAIL BOSS FOR POLARIS TRAIL BOSS 250 1991

TOOL KIT ASSEMBLY TRAIL BOSS (4919771977040A)

Item numbers

NUT NYLOK(10)

7542439

Not available

SCREW(10)

7515415

Not available

RETAINER-SPRING STEEL

5222118

Not available

SPRING COMP REAR SUBSTITUTED BY 7041204-067

7041204157

Not available

SHOCK REAR

7041218

Not available

CAM ADJUSTING SPRING

5630334

Not available

SEAL OIL

3610016

Not available

WASHER

7555779

Not available

SUPPORT

3231517

Not available

ROLLER CHAIN GUIDE

5431003

Not available

NUT CROWN LOCK

7542601

Not available

PLATE BOLT LOCK

5220958

Not available

BOLT SHOULDER

7512702

Not available

BUSHING MACH.(10)

7555752

Not available

BEARING SWINGARM

3576512

Not available

BUSHING SWING ARM(10)

5010255

Not available

ARM SWING

1580048067

Not available

RIVET(50)

7621433

Not available

GUIDE CHAIN

5431017

Not available

SCREW-FLANGED

7515304

Not available

BUSHING

5332828

Not available

GUARD CHAIN

5430952

Not available

SCREW

7512252

Not available

GUARD SWING ARM

1040166067

Not available

WASHER(10)

7552604

Not available

NUT FLANGE(10)

7542321

Not available

NUT FLANGE

7542522

Not available

DECAL HITCH

7072533

Not available

HITCH ATV CHAIN DRVN

1040162067

Not available

BOLT

7512569

Not available

HOUSING AXLE

5130663

Not available

BOLT SHOULDER

7512701

Not available

ADAPTER SPRING SEAT

5630351

Not available

SLEEVE SPRING PROTECTOR

5431032

Not available

FITTING LUBE.

7080438

Not available

WASHER FLAT(10)

7558402

Not available

Please note that the parts offered for sale are parts from the manufacturer's catalogue, we sometimes have to order them especially for you from Polaris. Please refer to the Shipping and Delivery section for more information on delivery times.
The diagrams are not contractual, if you have any questions, our professionals are here to help and advise you as well as possible.
Select the required part number in the diagram or refer to the list above to find the information and prices relating to the different parts.
Be careful to order the required quantity when adding a part to your cart. Please note that the unit price indicated is the price for each part number in quantity 1.
Find on this page all the original spare parts relating to the SWING ARM WELDMENT/REAR SHOCK ASM. TRAIL BOSS - UPDATE (4919771977021A) of your Polaris TRAIL BOSS 250 - W918527 of 1991. Let us know if you have any questions.

Choose the exact model of your Polaris ATV 250 type to access the different categories of genuine spare parts

TRAIL BOSS 250 - W918527

Polaris Quad / ATV

Displacement: 250 cc
Year: 1991
Model codeW918527

Add to my garage

SWING ARM WELDMENT / REAR SHOCK ASM. TRAIL BOSS FOR POLARIS TRAIL BOSS 250 1991

Genuine parts for Polaris TRAIL BOSS 250 1991

AIR BOX TRAIL BOSS (4919771977019A)
for Polaris TRAIL BOSS 250 1991

BODYWORK TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

CARBURETOR TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

CLUTCH COVER ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

CONTROL ASSEMBLY TRAIL BOSS (4919771977013A)
for Polaris TRAIL BOSS 250 1991

CRANKCASE AND CYLINDER TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

CRANKSHAFT AND PISTON TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

DRIVE CLUTCH ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

DRIVEN CLUTCH ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

ENGINE MOUNTS EXHAUST TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

FAN MOTOR TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

FRAME ASSEMBLY WITH RACKS TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

FRONT BRAKE TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

FRONT WHEEL ASSEMBLY TRAIL BOSS (4919771977015A)
for Polaris TRAIL BOSS 250 1991

FUEL STRAINER TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

FUEL TANK ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

GEARCASE ASSEMBLY TRAIL BOSS (4919771977025A)
for Polaris TRAIL BOSS 250 1991

HEADLIGHT ASSEMBLY TRAIL BOSS (4919771977007A)
for Polaris TRAIL BOSS 250 1991

MAGNETO ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

OIL PUMP ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

REAR BRAKE TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

REAR WHEEL DRIVE ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

RECOIL STARTER ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

RH GEARCASE AND BRAKE MOUNTING TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

SHIFT LINKAGE ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

STARTING MOTOR ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

STEERING ASSEMBLY TRAIL BOSS
for Polaris TRAIL BOSS 250 1991

STRUT ASSEMBLY TRAIL BOSS (4919771977008A)
for Polaris TRAIL BOSS 250 1991