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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On Sale
Main Bearing Set - Calico Coated MS590H10
CALICO COATINGS
MSRP: $207.99Now: $187.99Was: $207.99Main Bearing Set - Calico CoatedMain BearingH-Series0.010 in UndersizeCoatedSmall Block FordKitCLCMS590H10- SKU:
- CLCMS590H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- MS590H10
MSRP: $207.99Now: $187.99Was: $207.99 -
On Sale
Main Bearing Set - Calico Coated MS590H001
CALICO COATINGS
MSRP: $190.99Now: $172.95Was: $190.99Main Bearing Set - Calico CoatedMain BearingH-Series0.001 in UndersizeCoatedSmall Block FordKitCLCMS590H001- SKU:
- CLCMS590H001
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- MS590H001
MSRP: $190.99Now: $172.95Was: $190.99 -
On Sale
Main Bearing Set - Calico Coated MS590H
CALICO COATINGS
MSRP: $178.99Now: $161.67Was: $178.99Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardCoatedSmall Block FordKitCLCMS590H- SKU:
- CLCMS590H
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- MS590H
MSRP: $178.99Now: $161.67Was: $178.99 -
On Sale
Main Bearing Set - Calico Coated MS429HX
CALICO COATINGS
MSRP: $193.99Now: $175.77Was: $193.99Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardExtra Oil ClearanceCoatedSmall Block ChevyKitCLCMS429HX- SKU:
- CLCMS429HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS429HX
MSRP: $193.99Now: $175.77Was: $193.99Qty in Cart: 0Quantity:Price:MSRP: $193.99Now: $175.77Was: $193.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS429H10
CALICO COATINGS
MSRP: $229.99Now: $207.73Was: $229.99Main Bearing Set - Calico Coated - MS429H10 Designed for optimal performance in small block Chevy engines Features a durable Calico coating for enhanced wear resistance 0.010 in undersize for precision fitment Includes all necessary...CLCMS429H10- SKU:
- CLCMS429H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- MFG Part #:
- MS429H10
MSRP: $229.99Now: $207.73Was: $229.99 -
On Sale
Main Bearing Set - Calico Coated MS429H
CALICO COATINGS
MSRP: $223.99Now: $202.09Was: $223.99Main Bearing Set - Calico Coated - MS429H High-performance main bearing set Designed for H-Series applications Standard size for easy installation Durable Calico coating for enhanced protection Compatible with Small Block Chevy...CLCMS429H- SKU:
- CLCMS429H
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- MS429H
MSRP: $223.99Now: $202.09Was: $223.99Qty in Cart: 0Quantity:Price:MSRP: $223.99Now: $202.09Was: $223.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS2199HX
CALICO COATINGS
MSRP: $255.99Now: $231.23Was: $255.99Main Bearing Set - Calico Coated MS2199HX High-performance main bearing set designed for enhanced engine reliability. Compatible with H-Series engines, ensuring a perfect fit and optimal performance. Standard size with extra oil clearance for improved...CLCMS2199HX- SKU:
- CLCMS2199HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
- MFG Part #:
- MS2199HX
MSRP: $255.99Now: $231.23Was: $255.99 -
On Sale
Main Bearing Set - Calico Coated MS2199H10
CALICO COATINGS
MSRP: $248.99Now: $225.59Was: $248.99Main Bearing Set - Calico Coated - MS2199H10 High-performance main bearing set designed for optimal engine efficiency H-Series construction for enhanced durability and reliability 0.010 in undersize for precision fitment in modified engines Specially...CLCMS2199H10- SKU:
- CLCMS2199H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS2199H10
MSRP: $248.99Now: $225.59Was: $248.99 -
On Sale
Main Bearing Set - Calico Coated MS2199H
CALICO COATINGS
MSRP: $231.99Now: $209.61Was: $231.99Main Bearing Set - Calico Coated MS2199H High-performance main bearing set designed for durability Features Calico coating for enhanced lubrication and reduced friction Specifically engineered for H-Series applications Standard size suitable for various...CLCMS2199H- SKU:
- CLCMS2199H
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- MS2199H
MSRP: $231.99Now: $209.61Was: $231.99 -
On Sale
Main Bearing Set - Calico Coated MS1110H
CALICO COATINGS
MSRP: $338.99Now: $305.49Was: $338.99Main Bearing Set - Calico Coated MS1110H High-performance main bearing set designed for durability Features Calico coating for enhanced wear resistance Specifically engineered for H-Series applications Standard size suitable for various...CLCMS1110H- SKU:
- CLCMS1110H
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- MFG Part #:
- MS1110H
MSRP: $338.99Now: $305.49Was: $338.99 -
On Sale
Main Bearing Set - Calico Coated MS1038HX
CALICO COATINGS
MSRP: $185.99Now: $168.25Was: $185.99Main Bearing Set - Calico Coated - MS1038HX Designed for optimal performance in small block Chevy engines Features H-Series technology for enhanced durability Standard size with extra oil clearance for improved lubrication Coated for reduced friction...CLCMS1038HX- SKU:
- CLCMS1038HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS1038HX
MSRP: $185.99Now: $168.25Was: $185.99 -
On Sale
Main Bearing Set - Calico Coated MS1038H10
CALICO COATINGS
MSRP: $191.99Now: $173.89Was: $191.99Main Bearing Set - Calico CoatedMain BearingH-Series0.010 in UndersizeCoatedSmall Block ChevyKitCLCMS1038H10- SKU:
- CLCMS1038H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS1038H10
MSRP: $191.99Now: $173.89Was: $191.99 -
On Sale
Main Bearing Set - Calico Coated MS1038H001
CALICO COATINGS
MSRP: $169.99Now: $153.21Was: $169.99Main Bearing Set - Calico Coated - MS1038H001 High-performance main bearing set designed for durability Compatible with H-Series engines for optimal performance Features a 0.001 inch undersize for precision fit Coated for enhanced protection against...CLCMS1038H001- SKU:
- CLCMS1038H001
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- MS1038H001
MSRP: $169.99Now: $153.21Was: $169.99 -
On Sale
Main Bearing Set - Calico Coated MS1038H
CALICO COATINGS
MSRP: $176.99Now: $159.79Was: $176.99Main Bearing Set - Calico Coated MS1038H High-performance main bearing set for enhanced engine efficiency Designed specifically for H-Series applications Standard size ensures compatibility with various setups Coated for superior durability and reduced...CLCMS1038H- SKU:
- CLCMS1038H
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- MS1038H
MSRP: $176.99Now: $159.79Was: $176.99 -
On Sale
Rod Bearing - Calico Coated CB745HXN
CALICO COATINGS
MSRP: $25.99Now: $23.49Was: $25.99Rod Bearing - Calico Coated CB745HXN High-performance connecting rod bearing designed for optimal engine efficiency. Part of the H-Series, ensuring durability and reliability under extreme conditions. Standard size, perfect for a variety of...CLCCB745HXN- SKU:
- CLCCB745HXN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB745HXN
MSRP: $25.99Now: $23.49Was: $25.99 -
On Sale
Rod Bearing - Calico Coated CB745HN10
CALICO COATINGS
MSRP: $22.99Now: $20.67Was: $22.99Rod Bearing - Calico Coated - CB745HN10 High-performance connecting rod bearing Specifically designed for H-Series applications 0.010 inch undersize for precise fit Narrowed design for optimal clearance Advanced coated surface for reduced...CLCCB745HN10- SKU:
- CLCCB745HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB745HN10
MSRP: $22.99Now: $20.67Was: $22.99 -
On Sale
Rod Bearing - Calico Coated CB745HN001
CALICO COATINGS
MSRP: $21.99Now: $19.73Was: $21.99Rod Bearing - Calico Coated CB745HN001 Designed for optimal performance in high-stress environments Specifically engineered for H-Series applications Precision 0.001 in undersize for a perfect fit Narrowed design enhances oil flow and reduces...CLCCB745HN001- SKU:
- CLCCB745HN001
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB745HN001
MSRP: $21.99Now: $19.73Was: $21.99 -
On Sale
Rod Bearing - Calico Coated CB745HN
CALICO COATINGS
MSRP: $23.99Now: $21.61Was: $23.99Rod Bearing - Calico Coated CB745HN High-performance connecting rod bearing Designed for H-Series applications Standard size for easy installation Narrowed design for improved clearance Coated for enhanced durability and wear resistance Compatible with...CLCCB745HN- SKU:
- CLCCB745HN
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- CB745HN
MSRP: $23.99Now: $21.61Was: $23.99 -
On Sale
Rod Bearing - Calico Coated CB663HXND
CALICO COATINGS
MSRP: $27.99Now: $25.37Was: $27.99Rod Bearing - Calico CoatedConnecting Rod BearingH-SeriesStandardExtra Oil ClearanceNarrowedDoweledCoatedSmall Block ChevyEachCLCCB663HXND- SKU:
- CLCCB663HXND
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CB663HXND
MSRP: $27.99Now: $25.37Was: $27.99 -
On Sale
Rod Bearing - Calico Coated CB663HXN
CALICO COATINGS
MSRP: $26.99Now: $24.43Was: $26.99Rod Bearing - Calico Coated CB663HXN Designed for optimal performance with connecting rods Part of the high-quality H-Series for durability Standard size suitable for various applications Features extra oil clearance for improved lubrication Narrowed...CLCCB663HXN- SKU:
- CLCCB663HXN
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- CB663HXN
MSRP: $26.99Now: $24.43Was: $26.99
