ATV/UTV Engine Bearings
ATV/UTV Engine Bearings at JJ Motorsports
Rebuild your ATV/UTV bottom end with premium crankshaft and main bearings from JJ Motorsports, featuring high-load designs for smooth rotation and long life on Polaris RZR/Ranger, Yamaha Banshee, Honda TRX450R, and more. These precision bearings ensure reliable performance in high-RPM and high-torque conditions.
Shop Moose Racing and Hot Rods engine bearings for race-proven durability. Explore related categories such as ATV/UTV engine for crankshafts and connecting rods, or ATV/UTV for exhaust and suspension to complete your bottom-end rebuild and ride with total confidence across all conditions, from high-speed dunes to technical trails.
Top ATV/UTV Engine Bearings
- Moose Racing Crank Bearings Polaris 24-1087 – Complete crankshaft bearing kit; fits Polaris RZR 800/900 and Ranger models.
- Hot Rods Plain Bearing Crankshaft CRBPLKIT-4W – Plain bearing set for 4-stroke crankshafts; precision for Yamaha and Honda big-bore builds.
- Hot Rods Crank Bearings K079 – High-load main bearings; fits Kawasaki KFX450R and Suzuki LTZ400 with upgraded crank.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MOOSE RACING Crank Bearings - Polaris 24-1083
MOOSE RACING
$61.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines09240048- SKU:
- 09240048
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ATV
- APPLICATION:
- CRANKSHAFT
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- UNITS:
- KIT
$61.95 -
MOOSE RACING Crank Bearings - Polaris 24-1087
MOOSE RACING
$127.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines09240049- SKU:
- 09240049
- Availability:
- Ships Same Business Day
- Weight:
- 1.89 LBS
- APPLICATION:
- CRANKSHAFT
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$127.95 -
MOOSE RACING Crank Bearing with Seals - YFZ 24-1034
MOOSE RACING
$102.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke enginesA241034- SKU:
- A241034
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- BALL
- APPLICATION:
- CRANKSHAFT
$102.95 -
MOOSE RACING Crank Bearings and Seals - LT500R 24-1038
MOOSE RACING
$127.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines09240002- SKU:
- 09240002
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- BALL
- APPLICATION:
- CRANKSHAFT
$127.95 -
MOOSE RACING Crank Bearings - Kawasaki/Suzuki 80 24-1035
MOOSE RACING
$64.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines09240113- SKU:
- 09240113
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- TYPE:
- BALL
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
$64.95 -
HOT RODS Crank Bearings K024
HOT RODS
$38.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240044- SKU:
- 09240044
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- UTV
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
$38.95 -
HOT RODS Crank Bearings K240
HOT RODS
$77.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240045- SKU:
- 09240045
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- RIDING STYLE:
- UTV
- TYPE:
- BALL
- UNITS:
- SET
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
$77.95 -
HOT RODS Crank Bearings K051
HOT RODS
$108.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240162- SKU:
- 09240162
- Availability:
- Ships Same Business Day
- Weight:
- 1.67 LBS
- TYPE:
- BALL
- UNITS:
- SET
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- APPLICATION:
- MAIN CRANKSHAFT
$108.95 -
HOT RODS Crank Bearings K053
HOT RODS
$49.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240163- SKU:
- 09240163
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- TYPE:
- BALL
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- UTV
$49.95 -
HOT RODS Crank Bearings K046
HOT RODS
$73.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240114- SKU:
- 09240114
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- TYPE:
- BALL
$73.95 -
HOT RODS Crank Bearings K047
HOT RODS
$98.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240115- SKU:
- 09240115
- Availability:
- Ships Same Business Day
- Weight:
- 1.66 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
$98.95 -
HOT RODS Crank Bearings K049
HOT RODS
$99.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240120- SKU:
- 09240120
- Availability:
- Ships Same Business Day
- Weight:
- 1.49 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BALL
- UNITS:
- SET
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- STREET
$99.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-4B
HOT RODS
$40.95To complement Hot Rods full line of heavy duty OEM replacement and stroker crankshafts are Hot Rods complete main bearing and seal kits, Main bearing and seal kits are built to the highest quality standards that meet or exceed those of OE, Not only will...09240404- SKU:
- 09240404
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- UNITS:
- SET
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
- TYPE:
- PLAIN
$40.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-4G
HOT RODS
$40.95To complement Hot Rods full line of heavy duty OEM replacement and stroker crankshafts are Hot Rods complete main bearing and seal kits, Main bearing and seal kits are built to the highest quality standards that meet or exceed those of OE, Not only will...09240405- SKU:
- 09240405
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
- TYPE:
- PLAIN
- UNITS:
- SET
$40.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-4W
HOT RODS
$36.95To complement Hot Rods full line of heavy duty OEM replacement and stroker crankshafts are Hot Rods complete main bearing and seal kits, Main bearing and seal kits are built to the highest quality standards that meet or exceed those of OE, Not only will...09240407- SKU:
- 09240407
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- UNITS:
- SET
- TYPE:
- PLAIN
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
$36.95 -
HOT RODS Crank Bearings K084
HOT RODS
$77.95Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240372- SKU:
- 09240372
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- UTV
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
$77.95 -
MOOSE RACING Crank Bearings and Seals - LT250R 24-1037
MOOSE RACING
$90.95Precision crank bearings, Kits contain right and left crankshaft bearings, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines09240001- SKU:
- 09240001
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- BALL
- APPLICATION:
- CRANKSHAFT
$90.95 -
HOT RODS Crankshaft Bearings HR00009
HOT RODS
$176.95Replacement crankshaft main bearing and seal kit., A quality alternative to expensive OEM bearings and seals.09240597- SKU:
- 09240597
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- ENGINE
$176.95 -
HOT RODS Crankshaft Bearings K101
HOT RODS
$161.95Replacement crankshaft main bearing and seal kit., A quality alternative to expensive OEM bearings and seals.09240600- SKU:
- 09240600
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- TYPE:
- ENGINE
$161.95 -
HOT RODS Crankshaft Bearings K241
HOT RODS
$129.95Replacement crankshaft main bearing and seal kit., A quality alternative to expensive OEM bearings and seals.09240601- SKU:
- 09240601
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- APPLICATION:
- CRANKSHAFT
- TYPE:
- ENGINE
$129.95
