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
-
Rod Bearing CB-745HN
MICHIGAN 77
$16.99Rod Bearing CB-745HN High-quality connecting rod bearing for enhanced engine performance Designed specifically for H-Series applications Standard size ensures a perfect fit for your engine Narrowed design allows for improved clearance and...M77CB745HN- SKU:
- M77CB745HN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB745HN
$16.99 -
Rod Bearing CB-663VXN
MICHIGAN 77
$16.99Rod Bearing Connecting Rod BearingV-SeriesStandardExtra Oil ClearanceNarrowedSmall Block ChevyEachM77CB663VXN- SKU:
- M77CB663VXN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB663VXN
$16.99 -
Rod Bearing CB-663VN
MICHIGAN 77
$16.99Rod Bearing CB-663VN High-quality connecting rod bearing for superior performance Designed specifically for V-Series engines Standard size for easy installation and compatibility Narrowed design for enhanced clearance and fit Perfectly suited for Small...M77CB663VN- SKU:
- M77CB663VN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB663VN
$16.99 -
Rod Bearing CB-663P-40
MICHIGAN 77
$13.99Rod Bearing Connecting Rod BearingP-Series0.040 in UndersizeSmall Block ChevyEachM77CB663P40- SKU:
- M77CB663P40
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- CB663P40
$13.99 -
Rod Bearing CB-663P-30
MICHIGAN 77
$15.99Rod Bearing CB-663P-30 Premium quality connecting rod bearing designed for durability and performance. Part of the reliable P-Series, ensuring consistent performance under high-stress conditions. Features a 0.030 inch undersize for precise fitting in...M77CB663P30- SKU:
- M77CB663P30
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- CB663P30
$15.99 -
Rod Bearing CB-663P-20
MICHIGAN 77
$9.99Rod Bearing CB-663P-20 High-quality connecting rod bearing for reliable engine performance P-Series design ensures optimal fit and function 0.020 inches undersize for precision engineering Compatible with Small Block Chevy engines Sold individually for...M77CB663P20- SKU:
- M77CB663P20
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- CB663P20
$9.99 -
Rod Bearing CB-663P-10
MICHIGAN 77
$9.49Rod Bearing Connecting Rod BearingP-Series0.010 in UndersizeSmall Block ChevyEachM77CB663P10- SKU:
- M77CB663P10
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- CB663P10
$9.49 -
Rod Bearing CB-663P-1
MICHIGAN 77
$9.99Rod Bearing CB-663P-1 Designed specifically for Small Block Chevy engines Premium P-Series construction for enhanced durability 0.001 in undersize for precise fit and performance Ideal for high-performance applications Each bearing sold individually for...M77CB663P1- SKU:
- M77CB663P1
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663P1
$9.99 -
Rod Bearing CB-663P
MICHIGAN 77
$9.99Rod Bearing CB-663P High-quality connecting rod bearing for optimal engine performance Part of the P-Series, designed for durability and reliability Standard size, ensuring a perfect fit for your engine Specifically engineered for Small Block Chevy...M77CB663P- SKU:
- M77CB663P
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663P
$9.99 -
Rod Bearing M77CB663HXND
MICHIGAN 77
$17.99Rod Bearing Connecting Rod Bearing - H-Series - Standard - Extra Oil Clearance - Narrowed - Doweled - Small Block Chevy - EachM77CB663HXND- SKU:
- M77CB663HXND
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- CB663HXND
$17.99 -
Rod Bearing CB-663HXN
MICHIGAN 77
$16.99Rod Bearing CB-663HXN High-quality connecting rod bearing designed for optimal performance. Part of the H-Series, ensuring superior durability and reliability. Standard size for easy installation in various applications. Features extra oil clearance for...M77CB663HXN- SKU:
- M77CB663HXN
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663HXN
$16.99 -
Rod Bearing CB-663HND-1
MICHIGAN 77
$16.99Rod Bearing Connecting Rod BearingH-Series0.001 in UndersizeNarrowedDoweledSmall Block ChevyEachM77CB663HND1- SKU:
- M77CB663HND1
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663HND1
$16.99 -
Rod Bearing CB-663HND
MICHIGAN 77
$18.99Rod Bearing Connecting Rod BearingH-SeriesStandardNarrowedDoweledSmall Block ChevyEachM77CB663HND- SKU:
- M77CB663HND
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663HND
$18.99 -
Rod Bearing CB-663HN-1
MICHIGAN 77
$16.99Rod Bearing CB-663HN-1 High-quality Connecting Rod Bearing for optimal performance Designed specifically for H-Series engines Features a 0.001 in undersize for precision fit Narrowed design to enhance engine efficiency Compatible with Small Block Chevy...M77CB663HN1- SKU:
- M77CB663HN1
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663HN1
$16.99 -
Rod Bearing CB-663HN
MICHIGAN 77
$13.99Rod Bearing CB-663HN High-quality connecting rod bearing designed for durability Part of the H-Series, ensuring superior performance Standard size for easy installation and compatibility Narrowed design for optimized engine clearance Specifically...M77CB663HN- SKU:
- M77CB663HN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB663HN
$13.99 -
Rod Bearing CB-634P-30
MICHIGAN 77
$11.99Rod Bearing CB-634P-30 High-performance connecting rod bearing designed for optimal engine efficiency P-Series construction for enhanced durability and reliability 0.030 in undersize, perfect for precision fitting in small block Ford engines Engineered...M77CB634P30- SKU:
- M77CB634P30
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB634P30
$11.99Qty in Cart: 0Quantity:Price:$11.99Subtotal: -
Rod Bearing CB-634P-20
MICHIGAN 77
$9.99Rod Bearing CB-634P-20 Premium quality connecting rod bearing designed for optimal performance. P-Series construction ensures durability and reliability under high-stress conditions. 0.020 in undersize for precise fit and enhanced engine efficiency...M77CB634P20- SKU:
- M77CB634P20
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB634P20
$9.99 -
Rod Bearing CB-634P-10
MICHIGAN 77
$8.99Rod Bearing CB-634P-10 High-quality connecting rod bearing for optimal performance P-Series design ensures durability and reliability 0.010 inch undersize for precise fit and enhanced engine efficiency Specifically engineered for Small Block Ford...M77CB634P10- SKU:
- M77CB634P10
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB634P10
$8.99 -
Rod Bearing CB-634P
MICHIGAN 77
$8.99Rod Bearing CB-634P Designed for optimal performance in small block Ford engines Part of the P-Series for enhanced durability Standard size ensuring a perfect fit Each bearing is crafted for reliable operation Ideal for both street and race...M77CB634P- SKU:
- M77CB634P
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- CB634P
$8.99 -
Rod Bearing CB-634HXN
MICHIGAN 77
$21.99Rod Bearing CB-634HXN High-performance Connecting Rod Bearing Designed for H-Series applications Standard size for versatile use Features extra oil clearance for enhanced lubrication Narrowed design for improved fit Compatible with Small Block Ford...M77CB634HXN- SKU:
- M77CB634HXN
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- CB634HXN
$21.99
