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 and Seals - LT250R 24-1037
MOOSE RACING
$90.95Worn crank bearings and seals are silent killers of 2-stroke performance—they increase friction, reduce power transfer, and can lead to catastrophic engine failure if left unchecked. The MOOSE RACING...09240001- 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
$190.95Crankshaft bearing wear is one of the most critical failure points in any engine, directly compromising reliability and longevity. The HOT RODS HR00009 kit delivers OEM-quality main bearings and...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
$190.95Qty in Cart: 0Quantity:Price:$190.95Subtotal: -
HOT RODS Crankshaft Bearings K101
HOT RODS
$180.95Crankshaft bearings are critical wear items that directly impact engine reliability and longevity. The HOT RODS K101 kit delivers OEM-equivalent performance at a fraction of the cost, making it an...09240600- SKU:
- 09240600
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- TYPE:
- ENGINE
$180.95 -
HOT RODS Crankshaft Bearings K241
HOT RODS
$144.95Worn or failing crankshaft bearings compromise engine reliability and can lead to catastrophic damage if left unaddressed. The HOT RODS K241 bearing and seal kit delivers OEM-equivalent performance...09240601- SKU:
- 09240601
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- APPLICATION:
- CRANKSHAFT
- TYPE:
- ENGINE
$144.95 -
HOT RODS Crankshaft Bearings K242
HOT RODS
$146.95Crankshaft bearing wear is one of the most common failure points in high-mileage and high-stress engines, and compromised bearings directly translate to lost power, increased friction, and...09240602- SKU:
- 09240602
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- ENGINE
- APPLICATION:
- CRANKSHAFT
$146.95 -
HOT RODS Crankshaft Bearings K086
HOT RODS
$98.95Worn or failing crankshaft bearings compromise engine reliability and performance—costly downtime you can't afford. The HOT RODS K086 bearing and seal kit delivers OEM-equivalent quality at a...09240482- SKU:
- 09240482
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- ENGINE
- APPLICATION:
- CRANKSHAFT
$98.95 -
HOT RODS Crankshaft Bearings K088
HOT RODS
$180.95Crankshaft bearings are critical to engine reliability—worn or damaged bearings lead to catastrophic engine failure, increased friction, and loss of horsepower. The HOT RODS K088 kit delivers...09240483- SKU:
- 09240483
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
- TYPE:
- ENGINE
$180.95 -
HOT RODS Crank Bearings K078
HOT RODS
$116.95A crankshaft is only as reliable as its bearing package. The HOT RODS K078 main bearing and seal kit delivers precision tolerances and OEM-grade materials engineered to handle sustained high-RPM...09240278- SKU:
- 09240278
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- TYPE:
- BALL
- UNITS:
- SET
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
$116.95 -
HOT RODS Crank Bearings K079
HOT RODS
$98.95A crankshaft is only as reliable as its bearings. The HOT RODS K079 crank bearing kit delivers the precision tolerances and material quality required to support high-RPM loads without flex or wear,...09240279- SKU:
- 09240279
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- UNITS:
- SET
$98.95Qty in Cart: 0Quantity:Price:$98.95Subtotal: -
HOT RODS Crank Bearings K075
HOT RODS
$122.95Proper crank bearing installation is foundational to engine reliability and longevity. Using OEM-quality bearing kits ensures correct tolerances, reduces friction losses, and protects your crankshaft...09240280- SKU:
- 09240280
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- UTV
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$122.95 -
HOT RODS Crank Bearings K087
HOT RODS
$184.95A crankshaft is only as reliable as its bearing surfaces. The HOT RODS K087 Crank Bearings deliver precision-engineered main bearing and seal kits that eliminate play, reduce friction, and ensure...09240393- SKU:
- 09240393
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$184.95 -
HOT RODS Top End Bearing WB116
HOT RODS
$23.05A quality top-end bearing is critical to rod longevity and engine reliability—especially under high RPM and load conditions where piston pin friction becomes a wear vector. The HOT RODS WB116...09240579- SKU:
- 09240579
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- TYPE:
- WRIST PIN
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
$23.05 -
HOT RODS Crank Bearings K239
HOT RODS
$78.95A quality crankshaft is only as reliable as the bearings supporting it. The HOT RODS Crank Bearings K239 deliver precision engineering and tight tolerances that protect your crank under extreme loads...09240043- SKU:
- 09240043
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- UNITS:
- SET
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- RIDING STYLE:
- ATV
- APPLICATION:
- MAIN CRANKSHAFT
$78.95Qty in Cart: 0Quantity:Price:$78.95Subtotal: -
MOOSE UTILITY Oneway Clutch Bearing - Suzuki/Yamaha 11-912
MOOSE UTILITY
$75.95A worn or damaged one-way clutch bearing will compromise your engine's ability to engage and disengage smoothly, leading to power loss and potential internal damage. The MOOSE UTILITY 11-912 is an...09240425- SKU:
- 09240425
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- BEARING
- APPLICATION:
- CLUTCH
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$75.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-6Y
HOT RODS
$43.95A quality crankshaft rebuild demands equally rigorous main bearing and seal components—this kit delivers OE-equivalent performance without compromise. Whether you're restoring a Hot Rods stroker or...09240411- SKU:
- 09240411
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
- TYPE:
- PLAIN
- UNITS:
- PAIR
$43.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-6G
HOT RODS
$41.95A crankshaft rebuild demands precision-engineered bearings and seals that can withstand extreme loads and maintain tight tolerances—this kit delivers exactly that. HOT RODS plain bearing kits are...09240410- SKU:
- 09240410
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- PLAIN
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
- UNITS:
- PAIR
$41.95 -
HOT RODS Plain Bearing Crankshaft CRBPLKIT-6B
HOT RODS
$40.95A quality crankshaft rebuild starts with precision bearings and seals that can handle the loads of high-performance engines. Hot Rods bearing and seal kits are engineered to OE or better standards,...09240409- SKU:
- 09240409
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- PLAIN
- UNITS:
- PAIR
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING
$40.95 -
HOT RODS Crank Bearings K225
HOT RODS
$121.95A crankshaft is only as reliable as the bearings supporting it, and inferior bearing kits are a common failure point in high-revving engines. The HOT RODS K225 main bearing and seal kit ensures...09240042- SKU:
- 09240042
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- TYPE:
- BALL
$121.95 -
HOT RODS Crank Bearings K023
HOT RODS
$37.95A crankshaft is only as reliable as its bearings. The HOT RODS K023 bearing and seal kit ensures proper load distribution, reduced friction, and extended engine longevity—critical when you're pushing...09240041- SKU:
- 09240041
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- ATV
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- UNITS:
- EACH
$37.95 -
HOT RODS Crank Bearings K017
HOT RODS
$115.95A crankshaft is only as reliable as the bearings that support it—and compromising on bearing quality is a direct path to catastrophic engine failure. HOT RODS K017 crank bearing kits deliver...09240040- SKU:
- 09240040
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- TYPE:
- BALL
$115.95
