Engines and Components
Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports
Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.
Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.
Top Circle Track Engine Products
- Jones Racing Serpentine Drive Kit 1020-S – New serpentine drive kit designed for efficient accessory drive in racing engines, weighing 3.61 lbs for lightweight performance.
- Allstar Performance 1:1 Pulley Kit Head Mount PS ALL31082 – Billet aluminum polished pulley kit with 1:1 ratio and 2-groove V-belt, includes crank and water pump pulleys and belts for Small Block Chevy engines with head-mount power steering.
- Allstar Performance Valve Covers SBC Steel Black w/Tubes ALL26147 – Durable steel valve covers in black finish with tubes, designed for Small Block Chevy engines, weighing 5.95 lbs for reliable sealing and style.
- Chevrolet Performance LSX Cast Iron Block - 4.065 Bore Finished 19417352 – Bare cast iron engine block with 4.065 in bore, 9.240 deck height, 6-bolt mains and heads, orange powdercoat finish, compatible with Gen III/IV LS components, supporting up to 4.250 in stroke and 454 cu. in. displacement.
- SBC Solid Roller Cam 111013-10 – High-performance solid roller camshaft from Howards Racing Components for Small Block Chevy engines, weighing 8.70 lbs, ideal for aggressive racing applications.
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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Main Bearing Set MS-429P-20
MICHIGAN 77
$94.99Main Bearing Set MS-429P-20 High-quality main bearing set for reliable engine performance Designed specifically for P-Series applications 0.020 in undersize for precise fitment Compatible with Small Block Chevy engines Complete kit for easy installation...M77MS429P20- SKU:
- M77MS429P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- MS429P20
$94.99 -
Main Bearing Set MS-429P-10
MICHIGAN 77
$104.99Main Bearing Set Main BearingP-Series0.010 in UndersizeSmall Block ChevyKitM77MS429P10- SKU:
- M77MS429P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- MFG Part #:
- MS429P10
$104.99 -
Main Bearing Set MS-429P
MICHIGAN 77
$77.99Main Bearing Set MS-429P High-quality main bearing set for optimal engine performance Designed specifically for P-Series applications Standard size for a perfect fit in your engine Compatible with Small Block Chevy engines Complete kit includes all...M77MS429P- SKU:
- M77MS429P
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- MFG Part #:
- MS429P
$77.99 -
Main Bearing Set MS-429H
MICHIGAN 77
$127.99Main Bearing Set MS-429H High-quality main bearings for optimal engine performance Designed specifically for H-Series engines Standard size for easy installation and compatibility Perfect fit for Small Block Chevy models Comprehensive kit includes all...M77MS429H- SKU:
- M77MS429H
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- MS429H
$127.99 -
Main Bearing Set MS-1564P
MICHIGAN 77
$313.99Main Bearing Set MS-1564P High-quality main bearing set designed for durability and performance. Compatible with P-Series engines for optimal fit and functionality. Standard size, ensuring a perfect match for your Small Block Chevy. Includes all...M77MS1564P- SKU:
- M77MS1564P
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- MS1564P
$313.99 -
Main Bearing Set MS-1432P-20
MICHIGAN 77
$92.99Main Bearing Set MS-1432P-20 High-quality main bearing set designed for optimal engine performance Compatible with P-Series engines for reliable operation 0.020 inches undersize for precise fitment and enhanced durability Specifically engineered for...M77MS1432P20- SKU:
- M77MS1432P20
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
- MFG Part #:
- MS1432P20
$92.99 -
Main Bearing Set MS-1432P-10
MICHIGAN 77
$87.99Main Bearing Set MS-1432P-10 High-quality main bearing set for reliable engine performance Designed specifically for P-Series applications 0.010 inch undersize for precision fit Compatible with Ford Cleveland, Modified, and Small Block...M77MS1432P10- SKU:
- M77MS1432P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- MS1432P10
$87.99 -
Main Bearing Set MS-1432P
MICHIGAN 77
$88.99Main Bearing Set MS-1432P High-quality main bearing set for optimal engine performance Designed specifically for P-Series applications Standard size for easy installation and compatibility Compatible with Ford Cleveland, Modified, and Small Block...M77MS1432P- SKU:
- M77MS1432P
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- MS1432P
$88.99 -
Main Bearing Set MS-1432HX
MICHIGAN 77
$107.99Main Bearing Set Main BearingH-SeriesStandardExtra Oil ClearanceFord Cleveland / Modified / Small BlockKitM77MS1432HX- SKU:
- M77MS1432HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.39 LBS
- MFG Part #:
- MS1432HX
$107.99 -
Main Bearing Set MS-1432H
MICHIGAN 77
$108.99Main Bearing Set MS-1432H High-quality Main Bearing for optimal engine performance Designed specifically for H-Series applications Standard size to fit various engine configurations Compatible with Ford Cleveland, Modified, and Small Block...M77MS1432H- SKU:
- M77MS1432H
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- MFG Part #:
- MS1432H
$108.99 -
Main Bearing Set MS-1110H-1
MICHIGAN 77
$284.99Main Bearing Set MS-1110H-1 High-quality main bearing set designed for optimal performance Compatible with H-Series engines for enhanced durability 0.001 inch undersize for precision fitting Specifically engineered for Small Block Chevy...M77MS1110H1- SKU:
- M77MS1110H1
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
- MFG Part #:
- MS1110H1
$284.99 -
Main Bearing Set MS-1110H
MICHIGAN 77
$219.99Main Bearing Set Main BearingH-SeriesStandardSmall Block ChevyKitM77MS1110H- SKU:
- M77MS1110H
- Availability:
- Ships Same Business Day
- Weight:
- 2.01 LBS
- MFG Part #:
- MS1110H
$219.99 -
Main Bearing Set MS-1038P-10
MICHIGAN 77
$91.99Main Bearing Set MS-1038P-10 High-quality Main Bearing for reliable engine performance Designed specifically for P-Series applications 0.010 in Undersize for precision fit Compatible with Small Block Chevy engines Comprehensive kit for easy...M77MS1038P10- SKU:
- M77MS1038P10
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
- MFG Part #:
- MS1038P10
$91.99 -
Main Bearing Set MS-1038P
MICHIGAN 77
$109.99Main Bearing Set MS-1038P High-quality main bearing set for optimal engine performance Designed specifically for P-Series applications Standard size for easy installation and compatibility Perfectly fits Small Block Chevy engines Comprehensive kit...M77MS1038P- SKU:
- M77MS1038P
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS1038P
$109.99 -
Main Bearing Set MS-1038HX
MICHIGAN 77
$104.99Main Bearing Set Main BearingH-SeriesStandardExtra Oil ClearanceSmall Block ChevyKitM77MS1038HX- SKU:
- M77MS1038HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- MFG Part #:
- MS1038HX
$104.99 -
Main Bearing Set MS-1038H-10
MICHIGAN 77
$101.99Main Bearing Set - MS-1038H-10 High-quality main bearing set for reliable engine performance Designed specifically for H-Series applications 0.010 inch undersize for precision fit Compatible with Small Block Chevy engines Comprehensive kit includes all...M77MS1038H10- SKU:
- M77MS1038H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- MS1038H10
$101.99 -
Main Bearing Set MS-1038H-1
MICHIGAN 77
$88.99Main Bearing Set MS-1038H-1 High-quality main bearing set designed for durability and performance Compatible with H-Series engines for optimal fit Features a 0.001 inch undersize for precise application Specifically engineered for Small Block Chevy...M77MS1038H1- SKU:
- M77MS1038H1
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- MFG Part #:
- MS1038H1
$88.99 -
Rod Bearing CB-831P-30
MICHIGAN 77
$13.99Rod Bearing CB-831P-30 High-performance connecting rod bearing designed for durability Part of the reliable P-Series for optimal engine performance 0.030 in undersize for precise fitting and enhanced efficiency Specifically engineered for Small Block...M77CB831P30- SKU:
- M77CB831P30
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- CB831P30
$13.99 -
Rod Bearing CB-831P-20
MICHIGAN 77
$14.99Rod Bearing CB-831P-20 High-performance connecting rod bearing for optimal engine function P-Series design for enhanced durability and strength 0.020 in undersize for precise fit and performance Compatible with Small Block Ford engines Sold individually...M77CB831P20- SKU:
- M77CB831P20
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB831P20
$14.99 -
Rod Bearing CB-831P-10
MICHIGAN 77
$9.99Rod Bearing CB-831P-10 Designed for optimal performance in connecting rod applications P-Series construction for enhanced durability and reliability 0.010 in undersize for precision fit and improved clearance Compatible with Small Block Ford...M77CB831P10- SKU:
- M77CB831P10
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB831P10
$9.99
