Performance Engine Bearings
Circle Track Engine Bearings at JJ Motorsports
Minimize friction and ensure smooth engine operation under high loads with high-quality engine bearings from JJ Motorsports. Essential for prolonging engine life, these bearings are compatible with Small Block Chevy, GM LS-Series, and Small Block Ford engines, offering coated options for enhanced performance in demanding circle track racing conditions.
Shop trusted brands like Sealed Power for standard chamfered sets, Clevite for H-Series coated mains, and King Bearings for extra clearance designs. Explore related categories such as Circle Track Engines and Components for complete engine upgrades or Circle Track Oiling Systems for lubrication enhancements.
Top Circle Track Engine Bearings
- Rod Bearing Set 87100CHA – Connecting Rod Bearing, Speed Pro, Standard, Chamfered, Doweled, Set of 8 (SEA8-7100CHA).
- Coated Main Bearing Set MS-590HC – Main Bearing, H-Series, Standard, Coated, Small Block Ford (M77MS590HC).
- Main Bearing Set GM LS MS-2411HX – Main Bearings, H-Series, Standard, Extra Oil Clearance, GM LS-Series (M77MS2411HX).
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
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Cam Bearing Set 1235M
SEALED POWER
$25.99A quality cam bearing set is fundamental to reliable engine operation, especially in high-performance small block Chevy applications where proper journal support directly impacts valve timing accuracy and longevity. The 1235M delivers OEM-equivalent...SEA1235M- SKU:
- SEA1235M
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 1235M
$25.99 -
Cam Bearing Set 1204M
SEALED POWER
$29.99Worn or undersized camshaft bearings rob your small block Ford of power and longevity—increased clearances lead to oil starvation, accelerated wear, and inconsistent valve timing. The 1204M Cam Bearing Set restores factory-spec journal tolerances with...SEA1204M- SKU:
- SEA1204M
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MFG Part #:
- 1204M
$29.99 -
Cam Bearing Set SH-510S
MICHIGAN 77
$34.99Proper cam bearing clearance is critical to engine longevity and consistent valve timing—worn or undersized bearings will accelerate wear on your camshaft and compromise performance across the entire valve train. The SH-510S provides OEM-specification...M77SH510S- SKU:
- M77SH510S
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- SH510S
$34.99 -
Cam Bearing Set SH-290S
MICHIGAN 77
$33.99Proper cam bearing clearance is critical to maintaining oil pressure, preventing wear, and ensuring your small block Chevy engine delivers consistent power across the RPM range. The SH-290S set eliminates guesswork by providing factory-spec bearings that...M77SH290S- SKU:
- M77SH290S
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- SH290S
$33.99 -
Cam Bearing Set SH-287S
MICHIGAN 77
$36.99Worn or damaged cam bearings compromise oil flow, increase friction, and accelerate camshaft wear—directly impacting engine reliability and performance. The SH-287S Cam Bearing Set restores proper bearing clearances and oil delivery to your small block...M77SH287S- SKU:
- M77SH287S
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MFG Part #:
- SH287S
$36.99 -
Cam Bearing Set SH-1349S
MICHIGAN 77
$48.99Worn camshaft bearings accelerate engine wear and rob your small block Chevy of efficiency—this precision bearing set restores proper journal clearances and oil film integrity for stable cam operation. Whether you're rebuilding after high-mileage use or...M77SH1349S- SKU:
- M77SH1349S
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- SH1349S
$48.99 -
Main Bearing Set MS-981P-20
MICHIGAN 77
$83.99A proper main bearing set is critical for engine longevity and reliable power delivery—inadequate bearings lead to catastrophic failure and expensive rebuilds. The MS-981P-20 delivers precision-engineered construction specifically designed for Ford...M77MS981P20- SKU:
- M77MS981P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- MFG Part #:
- MS981P20
$83.99 -
Main Bearing Set MS-981P-10
MICHIGAN 77
$88.99Main bearing wear is one of the fastest ways to compromise engine reliability and performance. The MS-981P-10 delivers the precision fit and load-carrying capacity your Ford engine needs to handle sustained RPMs and maintain tight clearances under stress...M77MS981P10- SKU:
- M77MS981P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- MS981P10
$88.99 -
Main Bearing Set MS-981P
MICHIGAN 77
$84.99Main bearing wear is one of the most catastrophic failure points in any engine—and once they go, your entire bottom end is compromised. The MS-981P delivers OEM-grade precision and durability, keeping your crankshaft properly supported under extreme...M77MS981P- SKU:
- M77MS981P
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- MS981P
$84.99 -
Main Bearing Set MS-981H
MICHIGAN 77
$103.99Main bearing wear is one of the most critical factors affecting engine longevity and reliability under sustained load. The MS-981H delivers OEM-quality construction with precise tolerances, ensuring proper oil film strength and reduced crankshaft...M77MS981H- SKU:
- M77MS981H
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- MS981H
$103.99 -
Main Bearing Set MS-909P-30
MICHIGAN 77
$51.99A properly sized main bearing set is critical for engine longevity and reliable power delivery, especially in high-RPM or boosted applications where tolerances are tight. The MS-909P-30 is engineered for small block Chevy engines that have been bored or...M77MS909P30- SKU:
- M77MS909P30
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- MS909P30
$51.99 -
Main Bearing Set MS-909P-20
MICHIGAN 77
$52.99A worn or damaged main bearing set will compromise your entire engine's structural integrity, leading to catastrophic failure under load. The MS-909P-20 delivers precision-engineered bearings that maintain proper crankshaft clearances and support...M77MS909P20- SKU:
- M77MS909P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS909P20
$52.99 -
Main Bearing Set MS-909P-10
MICHIGAN 77
$51.99Main bearing wear is one of the most destructive failures in high-performance engines—and catching it too late means catastrophic damage. The MS-909P-10 is engineered to restore critical bearing clearances in P-Series Small Block Chevy applications,...M77MS909P10- SKU:
- M77MS909P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909P10
$51.99 -
Main Bearing Set MS-909P-1
MICHIGAN 77
$54.99Main bearing wear or failure can compromise your entire engine's structural integrity and performance—replacing them with precision-manufactured bearings is essential for reliability and longevity. The MS-909P-1 delivers tight tolerances and consistent...M77MS909P1- SKU:
- M77MS909P1
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909P1
$54.99 -
Main Bearing Set MS-909P
MICHIGAN 77
$51.99Main bearing failure can sideline your engine when you need it most. The MS-909P delivers the precision fit and material quality required for reliable power delivery, whether you're rebuilding stock or pushing performance limits. This complete set...M77MS909P- SKU:
- M77MS909P
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- MS909P
$51.99 -
Main Bearing Set MS-909HX
MICHIGAN 77
$106.99Main bearings are the foundation of engine reliability—they control crankshaft clearance and oil distribution under extreme loads. The MS-909HX delivers precision-engineered geometry with optimized clearances to support sustained high RPM operation while...M77MS909HX- SKU:
- M77MS909HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS909HX
$106.99 -
Main Bearing Set MS-909H-9
MICHIGAN 77
$98.99Precision main bearings are the foundation of engine reliability—they manage critical loads and maintain strict clearances that directly impact power output and longevity. The MS-909H-9 is engineered for Small Block Chevy builds that demand OEM-grade...M77MS909H9- SKU:
- M77MS909H9
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- MFG Part #:
- MS909H9
$98.99 -
Main Bearing Set MS-909H-21
MICHIGAN 77
$97.99A worn or damaged main bearing set directly compromises engine block integrity and can lead to catastrophic failure under racing conditions. The MS-909H-21 delivers the precision tolerances and material quality your Small Block Chevy engine demands,...M77MS909H21- SKU:
- M77MS909H21
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- MS909H21
$97.99 -
Main Bearing Set MS-909H-20
MICHIGAN 77
$98.99If you're rebuilding a Small Block Chevy engine or restoring one that's suffered bearing wear, a quality main bearing set is non-negotiable for reliability and longevity. The MS-909H-20 delivers the precision tolerances your engine demands, ensuring...M77MS909H20- SKU:
- M77MS909H20
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- MS909H20
$98.99 -
Main Bearing Set MS-909H-19
MICHIGAN 77
$109.99A quality main bearing set is fundamental to engine longevity and reliability—especially in high-performance applications where precise clearances directly impact oil flow, load distribution, and overall engine durability. The MS-909H-19 delivers the...M77MS909H19- SKU:
- M77MS909H19
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- MS909H19
$109.99Qty in Cart: 0Quantity:Price:$109.99Subtotal:
