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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Cloyes Timing Chain 9-130
CLOYES
$65.99Timing chain stretch is one of the most overlooked threats to engine reliability, leading to valve timing drift, reduced performance, and catastrophic engine failure if left unchecked. The Cloyes 9-130 is a double roller timing chain engineered to...CLO9-130- SKU:
- CLO9-130
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 9-130
$65.99 -
On Sale
Main Bearing Set - Calico Coated MS909HX
CALICO COATINGS
MSRP: $184.99Now: $167.31Was: $184.99A quality main bearing set is the foundation of any reliable small block Chevy build—whether you're assembling a stock rebuild or pushing forced induction limits. The Calico coating on this MS909HX set provides superior corrosion resistance and wear...CLCMS909HX- SKU:
- CLCMS909HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- MS909HX
MSRP: $184.99Now: $167.31Was: $184.99 -
On Sale
Main Bearing Set - Calico Coated MS909H9
CALICO COATINGS
MSRP: $179.99Now: $162.61Was: $179.99A quality main bearing set is fundamental to engine longevity and reliability, especially in high-performance applications where tolerances matter. The Calico coating on this MS909H9 set reduces friction and wear during critical startup and high-RPM...CLCMS909H9- SKU:
- CLCMS909H9
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS909H9
MSRP: $179.99Now: $162.61Was: $179.99 -
On Sale
Main Bearing Set - Calico Coated MS909H20
CALICO COATINGS
MSRP: $190.99Now: $172.95Was: $190.99Main bearing wear is one of the most critical failure points in any high-performance engine build, and choosing the right bearing set directly impacts reliability and longevity under sustained load. The Calico Coated MS909H20 delivers the precision...CLCMS909H20- SKU:
- CLCMS909H20
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- MS909H20
MSRP: $190.99Now: $172.95Was: $190.99Qty in Cart: 0Quantity:Price:MSRP: $190.99Now: $172.95Was: $190.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS909H19
CALICO COATINGS
MSRP: $187.99Now: $175.77Was: $187.99Main bearing wear is one of the most critical failure points in any engine build, and running undersized bearings ensures proper oil clearance and film strength under sustained load. The Calico coating on this MS909H19 set provides superior anti-wear...CLCMS909H19- SKU:
- CLCMS909H19
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- MS909H19
MSRP: $187.99Now: $175.77Was: $187.99Qty in Cart: 0Quantity:Price:MSRP: $187.99Now: $175.77Was: $187.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS909H10
CALICO COATINGS
MSRP: $178.99Now: $161.67Was: $178.99A quality main bearing set is critical to engine longevity and reliability, especially when pushing your small block Chevy to its limits. The Calico coating on this MS909H10 set reduces friction and wear at the crankshaft, directly translating to better...CLCMS909H10- SKU:
- CLCMS909H10
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- MS909H10
MSRP: $178.99Now: $161.67Was: $178.99 -
On Sale
Main Bearing Set - Calico Coated MS909H001
CALICO COATINGS
MSRP: $182.99Now: $165.43Was: $182.99The Main Bearing Set - Calico Coated MS909H001 is engineered for Small Block Chevy engines that demand precision and reliability under sustained high RPM and boost conditions. The Calico coating provides superior wear resistance and oil film strength,...CLCMS909H001- SKU:
- CLCMS909H001
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- MS909H001
MSRP: $182.99Now: $165.43Was: $182.99 -
On Sale
Main Bearing Set - Calico Coated MS909H
CALICO COATINGS
MSRP: $173.99Now: $156.97Was: $173.99Main bearing wear is one of the most common failure points in high-mileage small block engines, and inadequate bearing protection leads to catastrophic damage. The Calico Coated MS909H set delivers superior load-carrying capacity and wear resistance...CLCMS909H- SKU:
- CLCMS909H
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- MFG Part #:
- MS909H
MSRP: $173.99Now: $156.97Was: $173.99 -
On Sale
Main Bearing Set - Calico Coated MS590HX
CALICO COATINGS
MSRP: $200.99Now: $181.41Was: $200.99A quality main bearing set is foundational to engine reliability and longevity, especially under sustained high-RPM operation or forced induction. The Calico Coated MS590HX delivers the extra oil clearance needed for high-performance small block Ford...CLCMS590HX- SKU:
- CLCMS590HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- MS590HX
MSRP: $200.99Now: $181.41Was: $200.99 -
On Sale
Main Bearing Set - Calico Coated MS590H10
CALICO COATINGS
MSRP: $207.99Now: $187.99Was: $207.99If you're rebuilding a Small Block Ford engine, the quality of your main bearings directly determines how well your engine handles peak pressures and sustained performance. The Calico Coated MS590H10 delivers proven durability through advanced surface...CLCMS590H10- 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: $190.99A quality main bearing set is fundamental to engine reliability and longevity, especially in high-performance applications where tolerances are critical. The Calico Coated MS590H001 delivers precision engineering with a protective coating that enhances...CLCMS590H001- 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 failure is one of the quickest ways to turn a running engine into scrap metal. The Calico Coated MS590H delivers the load-carrying capacity and durability your high-performance Small Block Ford needs, whether you're building for street...CLCMS590H- 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 MS429H10
CALICO COATINGS
MSRP: $229.99Now: $207.73Was: $229.99A quality main bearing set is critical for engine longevity and reliability, especially in performance applications where bearing wear can quickly escalate into catastrophic failure. The Calico Coated MS429H10 delivers the precision fitment and wear...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 MS2199HX
CALICO COATINGS
MSRP: $255.99Now: $231.23Was: $255.99Main bearing failure is one of the most catastrophic engine failures you can experience—and it's entirely preventable with the right bearings. The Calico Coated MS2199HX delivers the oil clearance and friction-reducing coating your engine needs to...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 wear is the silent killer of engine longevity—especially in modified Small Block Chevys where increased cylinder pressures demand superior support. This Calico-coated set delivers the precision fitment and friction reduction your rebuild...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: $231.99Whether you're rebuilding a tired Small Block Chevy or pushing an existing engine to its limits, main bearing quality directly impacts reliability and longevity under sustained load. The MS2199H's Calico coating reduces friction and wear, providing the...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 wear is one of the most critical failure points in high-output engines, and OEM bearings often can't handle sustained boost or high RPM loads. The MS1110H delivers Calico-coated construction that resists scuffing and wear under extreme...CLCMS1110H- SKU:
- CLCMS1110H
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- MFG Part #:
- MS1110H
MSRP: $338.99Now: $305.49Was: $338.99Qty in Cart: 0Quantity:Price:MSRP: $338.99Now: $305.49Was: $338.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS1038HX
CALICO COATINGS
MSRP: $185.99Now: $168.25Was: $185.99Small block Chevy engines demand reliable main bearings that can handle both street abuse and sustained race conditions without compromising oil flow or longevity. The Calico Coated MS1038HX delivers the durability and reduced friction you need to keep...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 wear is one of the most critical failure points in high-output engine builds, and using OEM or substandard bearings can quickly turn catastrophic. The Calico Coated MS1038H10 delivers the load-carrying capacity and surface durability your...CLCMS1038H10- 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 integrity is foundational to engine reliability, especially in high-performance applications where sustained RPMs and load demand precision tolerances. The Calico Coated MS1038H001 delivers the durability and exact fitment required for...CLCMS1038H001- SKU:
- CLCMS1038H001
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- MS1038H001
MSRP: $169.99Now: $153.21Was: $169.99
