MICHIGAN 77
Michigan 77 Engine Bearings, Gaskets, and Components at JJ Motorsports
Michigan 77, established in the late 1970s, has built a reputation for delivering durable and efficient products that meet the demands of automotive enthusiasts and professionals alike. With decades of experience, the company has become a trusted source for engine solutions that enhance vehicle performance, specializing in high-performance engine components, including bearings, pistons, and gaskets, tailored to fit a wide range of engines.
At JJ Motorsports, we offer a comprehensive range of Michigan 77 products, including the Valve Cover Gasket Set SBC 86-97 Center Bolt VS50768 for secure sealing, the Timing Cover Gasket Set SBC T27781VC made from composite material, the Cam Bearing Set SH-2125S for optimal engine performance, the Main Bearing Set MS-2199P in P-Series standard, the Intake Gasket Set - SBC Ret-Port 1.250 x 2.200 MS20018 for efficient manifold sealing, and the Header Gasket Set - SBC Round-Port 1.875 MS19980 with steel core graphite. Whether you're rebuilding an engine or upgrading for better reliability, Michigan 77 provides reliable solutions crafted using advanced materials and technologies. Explore our selection to find the perfect additions for your vehicle.
Key features of Michigan 77 products include advanced materials for reduced friction and wear, optimal performance under demanding conditions, enhanced horsepower and torque, and extended engine lifespan.
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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Rod Bearing CB-745HN-30
MICHIGAN 77
$16.99Rod bearings are the critical interface between your connecting rods and crankshaft—their durability directly impacts engine reliability and performance under extreme load. The CB-745HN-30 delivers...M77CB745HN30- SKU:
- M77CB745HN30
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$16.99 -
Rod Bearing CB-745HN-20
MICHIGAN 77
$21.99Connecting rod bearings are critical wear items that directly impact engine longevity and performance—undersized bearings compensate for wear and maintain proper clearances, preventing catastrophic...M77CB745HN20- SKU:
- M77CB745HN20
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$21.99 -
Rod Bearing CB-745HN-10
MICHIGAN 77
$18.99Precision bearing clearances are critical to engine longevity and reliability under sustained RPM and load—especially in forced induction or high-revving applications. The Rod Bearing CB-745HN-10...M77CB745HN10- SKU:
- M77CB745HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$18.99 -
Rod Bearing CB-663P-2
MICHIGAN 77
$9.99A connecting rod bearing is the critical interface between your crankshaft and connecting rods—it must handle immense pressure and heat while maintaining precise clearances. The CB-663P-2 delivers...M77CB663P2- SKU:
- M77CB663P2
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$9.99 -
Rod Bearing CB-663HND-10
MICHIGAN 77
$21.99If you're rebuilding a Small Block Chevy engine or replacing worn bearing surfaces, the Rod Bearing CB-663HND-10 delivers the precision fit and durability your high-performance build demands. This...M77CB663HND10- SKU:
- M77CB663HND10
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$21.99 -
Rod Bearing CB-663HN-30
MICHIGAN 77
$20.99When you're rebuilding a Small Block Chevy engine, bearing clearance and oil film thickness are non-negotiable—they directly impact reliability and longevity under sustained boost or high RPM. The...M77CB663HN30- SKU:
- M77CB663HN30
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$20.99 -
Rod Bearing CB-663HN-21
MICHIGAN 77
$16.99If you're rebuilding a Small Block Chevy engine or replacing worn connecting rod bearings, the CB-663HN-21 delivers the precision fit and durability your build demands. This 0.021" undersize bearing...M77CB663HN21- SKU:
- M77CB663HN21
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-20
MICHIGAN 77
$16.99Connecting rod bearings are critical wear items that directly affect engine reliability and longevity—especially under high-load conditions. The CB-663HN-20 delivers the precision fit and reduced...M77CB663HN20- SKU:
- M77CB663HN20
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-19
MICHIGAN 77
$16.99Precision bearing clearance is critical for small block Chevy longevity and reliability under sustained load. The Rod Bearing CB-663HN-19 delivers exact OEM fitment with 0.019" undersize geometry,...M77CB663HN19- SKU:
- M77CB663HN19
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-11
MICHIGAN 77
$16.99If you're rebuilding a Small Block Chevy engine or replacing worn connecting rod bearings, the CB-663HN-11 delivers the precision fit and durability needed for reliable performance. This H-Series...M77CB663HN11- SKU:
- M77CB663HN11
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-10
MICHIGAN 77
$20.99Proper rod bearing clearance is critical to engine longevity, and the CB-663HN-10 delivers the precision fit your small block Chevy demands. This undersized bearing ensures optimal oil film thickness...M77CB663HN10- SKU:
- M77CB663HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$20.99 -
Cylinder Head Gasket SBC 5746
MICHIGAN 77
$22.99A proper cylinder head gasket is critical to maintaining compression and preventing coolant/oil seepage in your Small Block Chevy engine. The SBC 5746 uses a proven steel core graphite construction...M775746- SKU:
- M775746
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$22.99 -
MLS Head Gasket - GM LS Series 4.190 x .051 55045
MICHIGAN 77
$171.99A quality head gasket is the foundation of cylinder sealing integrity—without it, you're risking compression loss, coolant weeping, and catastrophic engine failure. The MLS (Multi-Layered Steel)...M7755045- SKU:
- M7755045
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
$171.99 -
MLS Head Gasket - GM LS Series 4.130 x .051 55044
MICHIGAN 77
$153.99A head gasket is the critical seal between your cylinder head and engine block—fail here, and you're facing catastrophic coolant and oil leakage, compression loss, and potential engine damage. This...M7755044- SKU:
- M7755044
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
$153.99 -
MLS Head Gasket - GM LS Series 4.100 x .051 55043
MICHIGAN 77
$162.99A quality head gasket is critical to maintaining cylinder pressure and preventing coolant leaks in high-performance LS engines. This MLS gasket delivers the reliability you need for sustained boost...M7755043- SKU:
- M7755043
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
$162.99 -
Valve Cover Gasket Set SBC 59-85 VS50769
MICHIGAN 77
$41.99A leaking valve cover gasket can quickly turn a clean engine bay into an oil-weeping mess—and worse, allow contaminants to compromise your combustion chamber. This cork/fiber gasket set seals your...M77VS50769- SKU:
- M77VS50769
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- VS50769
$41.99 -
Valve Cover Gasket Set SBC 59-85 VS50755
MICHIGAN 77
$131.99A worn or compromised valve cover gasket will cause oil seepage, contaminate your ignition components, and compromise engine cleanliness—critical issues for both street and race applications. This...M77VS50755- SKU:
- M77VS50755
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- VS50755
$131.99 -
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...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...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...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...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...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...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,...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...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
$58.99A 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...M77MS909P30- SKU:
- M77MS909P30
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- MS909P30
$58.99 -
Main Bearing Set MS-909P-20
MICHIGAN 77
$78.99A 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...M77MS909P20- SKU:
- M77MS909P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS909P20
$78.99 -
Main Bearing Set MS-909P-10
MICHIGAN 77
$78.99Main 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...M77MS909P10- SKU:
- M77MS909P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909P10
$78.99 -
Main Bearing Set MS-909P-1
MICHIGAN 77
$78.99Main 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...M77MS909P1- SKU:
- M77MS909P1
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909P1
$78.99Qty in Cart: 0Quantity:Price:$78.99Subtotal: -
Main Bearing Set MS-909P
MICHIGAN 77
$78.99Main 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...M77MS909P- SKU:
- M77MS909P
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- MS909P
$78.99 -
Main Bearing Set MS-909HX
MICHIGAN 77
$99.99Main 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...M77MS909HX- SKU:
- M77MS909HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS909HX
$99.99 -
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...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...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
$108.99If 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...M77MS909H20- SKU:
- M77MS909H20
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- MS909H20
$108.99 -
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...M77MS909H19- SKU:
- M77MS909H19
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- MS909H19
$109.99Qty in Cart: 0Quantity:Price:$109.99Subtotal: -
Main Bearing Set MS-909H-10
MICHIGAN 77
$101.99A properly sized main bearing set is critical for engine longevity and reliable performance under load. The MS-909H-10 delivers precision-engineered tolerances that minimize friction, reduce wear,...M77MS909H10- SKU:
- M77MS909H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS909H10
$101.99 -
Main Bearing Set MS-909H-1
MICHIGAN 77
$103.99A worn or improperly sized main bearing set will compromise your Small Block Chevy's reliability and power delivery—especially under boost or sustained high RPM operation. The MS-909H-1 delivers the...M77MS909H1- SKU:
- M77MS909H1
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909H1
$103.99 -
Main Bearing Set MS-909H
MICHIGAN 77
$88.99Main bearing wear is one of the most common failure points in high-mileage engines, directly affecting oil pressure, engine longevity, and overall performance. The MS-909H delivers factory-spec...M77MS909H- SKU:
- M77MS909H
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS909H
$88.99 -
Main Bearing Set MS-590P-30
MICHIGAN 77
$34.99A properly sized main bearing set is the foundation of engine reliability and longevity. If you're rebuilding a Small Block Ford or have worn OEM bearings showing increased clearances, the MS-590P-30...M77MS590P30- SKU:
- M77MS590P30
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- MS590P30
$34.99 -
Main Bearing Set MS-590P-20
MICHIGAN 77
$88.99A properly sized main bearing set is critical to engine longevity and reliability—it directly impacts oil flow, reduces friction, and prevents catastrophic bearing failure under load. The MS-590P-20...M77MS590P20- SKU:
- M77MS590P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- MS590P20
$88.99
