Harley Engine Bearings
Harley Bike Engine Bearings at JJ Motorsports
Ensure smooth, reliable rotation with premium engine bearings from JJ Motorsports, featuring cam bearings, crank bearings, and inner/outer sets for Twin Cam, Evo, and Big Twin engines. These high-quality bearings reduce friction, handle high loads, and extend engine life.
Shop Feuling, Eastern Motorcycle Parts, and S&S Cycle for race-proven durability. Explore related categories such as Harley engine for cams and lifters, or Harley for oil pumps and cases to complete your rebuild.
Top Harley Engine Bearings
- Feuling Oil Pump Corp Cam Outer Bearing 2078 – High-performance outer cam bearing for Twin Cam; increased load capacity for aggressive cams.
- Eastern Motorcycle Parts Bearing Green A-24660-87 – Green crankcase roller bearing; OEM replacement for 1987-1999 Evo Big Twin.
- S&S Cycle Inner Cam Bearing Twin Cam 31-4080 – Torrington-style inner cam bearing; designed for S&S and stock Twin Cam engines.
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
-
TIMKEN Neck Bearing/Race SET14
TIMKEN
$26.98Neck bearings and races are critical load-bearing components that directly impact steering responsiveness, wheel alignment stability, and overall chassis dynamics. A worn or damaged bearing set...DS222700- SKU:
- DS222700
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- SET
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
- APPLICATION:
- NECK POST
$26.98 -
TIMKEN Neck Post Bearing - Big Twin/XL L44643-20024
TIMKEN
$29.95The neck post bearing is a critical chassis component that supports steering geometry and absorbs cornering loads. A worn or damaged bearing compromises handling precision and can lead to premature...DS222855- SKU:
- DS222855
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- EACH
- APPLICATION:
- NECK POST
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
$29.95 -
FEULING OIL PUMP CORP. Cam Outer Bearing 2078
FEULING OIL PUMP CORP.
$69.95Proper cam bearing clearance is critical to maintaining oil pressure, extending cam life, and ensuring consistent valve timing—especially in high-RPM or forced-induction applications where factory...09240277- SKU:
- 09240277
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- RIDING STYLE:
- STREET
- STYLE:
- CHAIN DRIVE
- UNITS:
- KIT
- APPLICATION:
- CAMSHAFT
- PRODUCT NAME:
- BEARING
$69.95 -
FEULING OIL PUMP CORP. Inner Cam Bearings 2076
FEULING OIL PUMP CORP.
$32.95High-performance engines demand bearings that can handle sustained elevated loads without compromise. The Feuling Oil Pump Corp. Inner Cam Bearings (2076) are engineered with full-complement bearing...09240239- SKU:
- 09240239
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- BEARING
- UNITS:
- PAIR
- APPLICATION:
- CAMSHAFT
- TYPE:
- NEEDLE
- RIDING STYLE:
- STREET
$32.95 -
FEULING OIL PUMP CORP. Outer Cam Bearings 2075
FEULING OIL PUMP CORP.
$49.95Outer camshaft/camplate bearings are single-row deep groove bearings manufactured by Timken® Fafnir® and are a necessity where tough applications and conditions apply, Manufactured by Koyo®...09240238- SKU:
- 09240238
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- BEARING
- STYLE:
- GEAR DRIVE
- TYPE:
- BALL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- APPLICATION:
- CAMSHAFT
$49.95 -
FEULING OIL PUMP CORP. Inner Cam Bearings 2077
FEULING OIL PUMP CORP.
$42.95Inner cam bearings are heavy-duty full-complement style designed to accept the higher loads and demands of performance engines, Manufactured by Koyo® Torrington®, Made in the U.S.A.09240240- SKU:
- 09240240
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- TYPE:
- NEEDLE
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- APPLICATION:
- CAMSHAFT
- PRODUCT NAME:
- BEARING
$42.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing - White/Gray A-24659-87
EASTERN MOTORCYCLE PARTS
MSRP: $45.95Now: $41.81Was: $45.95Precision bearing performance depends on reliable component quality—this OEM-specification bearing delivers the exact fit and durability your motorcycle demands. Eastern Motorcycle Parts' domestic...09240268- SKU:
- 09240268
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- ROLLER
- RIDING STYLE:
- STREET
- APPLICATION:
- PINION SHAFT
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
MSRP: $45.95Now: $41.81Was: $45.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing - Green A-24660-87
EASTERN MOTORCYCLE PARTS
MSRP: $43.95Now: $39.99Was: $43.95Precision bearing replacement is critical for maintaining steering response and handling consistency in your motorcycle. This OEM-equivalent bearing delivers the same performance specifications as...09240269- SKU:
- 09240269
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ROLLER
- APPLICATION:
- PINION SHAFT
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
MSRP: $43.95Now: $39.99Was: $43.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing Assembly - Timken A-24729-74A
EASTERN MOTORCYCLE PARTS
MSRP: $115.95Now: $105.51Was: $115.95A quality bearing assembly is foundational to reliable motorcycle performance, directly affecting wheel rotation efficiency and overall drivetrain longevity. The Timken A-24729-74A meets or exceeds...09240270- SKU:
- 09240270
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BEARING
- TYPE:
- ROLLER
MSRP: $115.95Now: $105.51Was: $115.95 -
On Sale
EASTERN MOTORCYCLE PARTS Pinion Bushing A-25582-73
EASTERN MOTORCYCLE PARTS
MSRP: $37.95Now: $34.53Was: $37.95Precision drivetrain geometry depends on bushing integrity, and this solid brass pinion bushing maintains critical tolerances while resisting wear under sustained load cycles. Brass composition...09240273- SKU:
- 09240273
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- SIZE:
- STANDARD
- APPLICATION:
- PINION SHAFT
- MATERIAL:
- BRASS
- PRODUCT NAME:
- BUSHING
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
MSRP: $37.95Now: $34.53Was: $37.95 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Bearing 40-0305
EASTERN MOTORCYCLE PARTS
MSRP: $16.95Now: $15.42Was: $16.95A worn or damaged cam bearing compromises valve timing precision and can accelerate wear across your entire valvetrain. The Eastern Motorcycle Parts Cam Bearing 40-0305 restores OEM specifications,...09240263- SKU:
- 09240263
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- STREET
- TYPE:
- NEEDLE
- APPLICATION:
- CAM
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
MSRP: $16.95Now: $15.42Was: $16.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing Assembly - Timken A-9028
EASTERN MOTORCYCLE PARTS
MSRP: $134.95Now: $122.80Was: $134.95A quality bearing assembly is fundamental to reliable motorcycle operation—poor bearings lead to increased friction, premature wear, and potential catastrophic failure. The Timken A-9028 meets or...09240108- SKU:
- 09240108
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- TYPE:
- ROLLER
- RIDING STYLE:
- STREET
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- UNITS:
- KIT
MSRP: $134.95Now: $122.80Was: $134.95Qty in Cart: 0Quantity:Price:MSRP: $134.95Now: $122.80Was: $134.95Subtotal: -
On Sale
EASTERN MOTORCYCLE PARTS Bearing A-8876A
EASTERN MOTORCYCLE PARTS
MSRP: $60.95Now: $55.46Was: $60.95A worn or damaged mainshaft bearing compromises your 5-speed Big Twin's reliability and can lead to catastrophic transmission failure. This OEM-quality replacement bearing restores proper shaft...09240585- SKU:
- 09240585
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- UNITS:
- 4 PACK
- RIDING STYLE:
- STREET
- TYPE:
- OPEN END
- PRODUCT NAME:
- BEARING
MSRP: $60.95Now: $55.46Was: $60.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing A-8977
EASTERN MOTORCYCLE PARTS
MSRP: $41.95Now: $38.17Was: $41.95A worn mainshaft bearing compromises shift quality, introduces unwanted noise, and can lead to catastrophic transmission failure if left unaddressed. The EASTERN MOTORCYCLE PARTS Bearing A-8977 is a...09240587- SKU:
- 09240587
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- TYPE:
- CLOSED END
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
MSRP: $41.95Now: $38.17Was: $41.95 -
On Sale
EASTERN MOTORCYCLE PARTS Right Case Bearings A-24650-55
EASTERN MOTORCYCLE PARTS
MSRP: $39.95Now: $36.35Was: $39.95Worn or damaged right case bearings are a common failure point that directly impacts engine reliability and longevity. Installing a quality OEM-spec bearing assembly eliminates play in your...09500333- SKU:
- 09500333
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- BEARING
- APPLICATION:
- CRANKCASE
- RIDING STYLE:
- STREET
- TYPE:
- ROLLER
- SIZE:
- STANDARD
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- SET
MSRP: $39.95Now: $36.35Was: $39.95 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Bearing 40-0300
EASTERN MOTORCYCLE PARTS
MSRP: $14.95Now: $13.60Was: $14.95A worn or damaged cam bearing compromises valve timing precision and can lead to accelerated wear on your camshaft and cylinder head—ultimately costing you far more in repairs. The EASTERN MOTORCYCLE...09240262- SKU:
- 09240262
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- CAM
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
- TYPE:
- NEEDLE
- RIDING STYLE:
- STREET
MSRP: $14.95Now: $13.60Was: $14.95 -
On Sale
EASTERN MOTORCYCLE PARTS Pinion Bearing A-23928-87
EASTERN MOTORCYCLE PARTS
MSRP: $31.95Now: $29.07Was: $31.95A worn or failing pinion bearing compromises your motorcycle's drivetrain efficiency and can lead to catastrophic gear damage if left unaddressed. This OEM-equivalent replacement restores proper...09240264- SKU:
- 09240264
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- PINION SHAFT
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
MSRP: $31.95Now: $29.07Was: $31.95 -
On Sale
EASTERN MOTORCYCLE PARTS Bearing - Blue A-24647-87
EASTERN MOTORCYCLE PARTS
MSRP: $55.95Now: $50.91Was: $55.95Bearing failures compromise your bike's reliability and performance—this Eastern Motorcycle Parts bearing restores OEM-spec precision with proven durability. Built with caged construction to maintain...09240265- SKU:
- 09240265
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ROLLER
- UNITS:
- EACH
- APPLICATION:
- PINION SHAFT
- PRODUCT NAME:
- BEARING
MSRP: $55.95Now: $50.91Was: $55.95 -
On Sale
EASTERN MOTORCYCLE PARTS Pinion Bearing A-24658-87
EASTERN MOTORCYCLE PARTS
MSRP: $34.95Now: $31.80Was: $34.95Pinion bearings are critical load-bearing components that directly affect drivetrain reliability and performance longevity. A worn or damaged pinion bearing compromises your rear differential's...09240267- SKU:
- 09240267
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- PINION SHAFT
MSRP: $34.95Now: $31.80Was: $34.95 -
On Sale
EASTERN MOTORCYCLE PARTS Rod Bearings - +.002" B-EV-7
EASTERN MOTORCYCLE PARTS
MSRP: $21.95Now: $19.97Was: $21.95Precision rod bearings are critical to engine longevity and reliability, especially in high-revving or forced induction applications. The Eastern Motorcycle Parts +.002" B-EV-7 bearings deliver...09240480- SKU:
- 09240480
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- CONNECTING ROD
- PRODUCT NAME:
- BEARING
- OUTSIDE DIAMETER IMPERIAL:
- OVERSIZE (+0.002')
- TYPE:
- ROLLER
- UNITS:
- SET
- RIDING STYLE:
- STREET
MSRP: $21.95Now: $19.97Was: $21.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Engine Bearings
- Compatibility: Ensure bearings fit your Harley's engine type (e.g., Twin Cam, Evo Big Twin, Big Twin/XL) and model specifics (e.g., 1987-1999 Evo Big Twin, 1971-1996 Elan 250). Use the vehicle selector for year-specific matches to avoid load or fit issues.
- Type of Use: For performance engines or aggressive cams, opt for heavy-duty full-complement bearings; standard or street riding benefits from OEM-quality replacements like caged or roller bearings for reliable operation in varied conditions.
- Components and Upgrades: Select bearings for cam (inner/outer), pinion shaft, neck post, or main crankshaft; upgrade to kits with races or ball/roller combinations for complete assemblies.
- Brand and Quality: Choose Timken for genuine USA-made neck/post bearings, Feuling for high-load cam bearings, or Eastern for color-coded pinion/cam options. Prioritize materials like brass for bushings or high-quality rollers for durability and load capacity.
- Installation and Cost: Bearings are direct OEM replacements for easy DIY setup; prices range from $14.95 for cam bearings to $134.95 for crankshaft kits—factor in USA-made quality and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What Harley models and engines do these engine bearings support? Bearings support models like Big Twin/XL, Twin Cam, Evo Big Twin (1987-1999), and specific applications like pinion shaft or cam—use the year/make/model filter for exact compatibility.
- How do heavy-duty bearings improve performance? They accept higher loads from aggressive cams, with designs like full-complement or caged rollers for increased capacity and reliability in performance engines.
- What is typically included in a bearing kit? Kits may include ball/roller bearings with races or caged assemblies; check details for sets like neck bearing/race or complete crankshaft assemblies.
- What materials are used in engine bearings? Materials include brass for bushings and high-quality rollers/retainers, with USA-made construction for durability.
- What if a bearing doesn't fit my Harley? Verify application (e.g., cam, pinion shaft) and size (standard/oversize) before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore pistons/rings, gaskets, or cams in the Harley engine category to complement your bearing upgrade for a full rebuild.
