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 True Roller Timing Set - SBC Adjustable 9-3145A
CLOYES
$218.99Precise valve timing is critical to extracting maximum power and reliability from your small block Chevy engine. The Cloyes True Roller Timing Set delivers adjustability and durability that factory chains simply cannot match, allowing you to dial in...CLO9-3145A- SKU:
- CLO9-3145A
- Availability:
- Ships Same Business Day
- Weight:
- 3.37 LBS
- MFG Part #:
- 9-3145A
$218.99 -
Cloyes True Roller Timing Set - SBC 9-3145-5
CLOYES
$149.99A worn or inadequate timing chain setup can introduce slack into your valve timing, killing power and reliability on the track. The Cloyes True Roller Timing Set eliminates deflection and chain stretch with a premium double-roller design that maintains...CLO9-3145-5- SKU:
- CLO9-3145-5
- Availability:
- Ships Same Business Day
- Weight:
- 3.29 LBS
- MFG Part #:
- 9-3145-5
$149.99 -
Cloyes True Roller Timing Set - SBC Factory Roller 454972
CLOYES
$155.99A worn or imprecise timing chain setup costs you power, efficiency, and reliability—especially when you're pushing your Small Block Chevy to its limits. The Cloyes True Roller Timing Set eliminates slack and timing drift with a premium roller design,...CLO9-3145- SKU:
- CLO9-3145
- Availability:
- Ships Same Business Day
- Weight:
- 3.26 LBS
- MFG Part #:
- 454972
$155.99 -
Cloyes True Roller Timing Set - Ford 351W 9-3135-5
CLOYES
$189.99A worn or stretched timing chain robs your 351W of precision and power, leading to inconsistent valve timing and potential engine damage. The Cloyes True Roller Timing Set eliminates slack and harmonics with premium roller construction, ensuring your cam...CLO9-3135-5- SKU:
- CLO9-3135-5
- Availability:
- Ships Same Business Day
- Weight:
- 3.38 LBS
- MFG Part #:
- 9-3135-5
$189.99 -
Cloyes True Roller Timing Set - Ford 451319
CLOYES
$147.99Timing chain stretch and wear can silently kill engine reliability and performance—especially under high RPM conditions. The Cloyes True Roller Timing Set eliminates these risks with a premium double-roller design that reduces friction, maintains precise...CLO9-3135- SKU:
- CLO9-3135
- Availability:
- Ships Same Business Day
- Weight:
- 3.37 LBS
- MFG Part #:
- 451319
$147.99 -
Cloyes True Roller Timing Set - SBC 9-3100B
CLOYES
$209.99Precise timing is non-negotiable in high-performance engines—even a degree of variance costs horsepower and reliability. The Cloyes True Roller Timing Set eliminates the slop and wear inherent in conventional timing chains, delivering consistent valve...CLO9-3100B- SKU:
- CLO9-3100B
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MFG Part #:
- 9-3100B
$209.99 -
Cloyes True Roller Timing Set - SBC Adjustable 9-3100AZ
CLOYES
$272.99Precise ignition timing is non-negotiable in high-performance racing, and valve overlap directly impacts power delivery across the RPM band. The Cloyes True Roller Timing Set gives you adjustable timing control with a race-grade double roller chain...CLO9-3100AZ- SKU:
- CLO9-3100AZ
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MFG Part #:
- 9-3100AZ
$272.99 -
Cloyes True Roller Timing Set - SBC Adjustable 9-3100A-5
CLOYES
$219.99Precision timing is non-negotiable when you're building or rebuilding a Small Block Chevy engine. The Cloyes True Roller Timing Set delivers the accuracy and durability you need to maintain proper valve overlap and maximize power delivery across the RPM...CLO9-3100A-5- SKU:
- CLO9-3100A-5
- Availability:
- Ships Same Business Day
- Weight:
- 3.36 LBS
- MFG Part #:
- 9-3100A-5
$219.99 -
Cloyes True Roller Timing Set - SBC Adjustable 9-3100A-10
CLOYES
$229.99A quality timing chain set is critical to maintaining precise valve timing and maximizing engine efficiency in any serious small block Chevy build. The Cloyes True Roller Timing Set delivers adjustability and reduced friction compared to standard stamped...CLO9-3100A-10- SKU:
- CLO9-3100A-10
- Availability:
- Ships Same Business Day
- Weight:
- 3.46 LBS
- MFG Part #:
- 9-3100A-10
$229.99 -
Cloyes True Roller Timing Set - SBC Adjustable 9-3100A
CLOYES
$199.99Timing chain wear is one of the fastest ways to tank engine reliability and performance, especially in high-revving or boosted Small Block Chevy applications. The Cloyes True Roller Timing Set gives you adjustable cam timing with the durability of...CLO9-3100A- SKU:
- CLO9-3100A
- Availability:
- Ships Same Business Day
- Weight:
- 3.28 LBS
- MFG Part #:
- 9-3100A
$199.99 -
Cloyes True Roller Timing Set - SBC 9-3100-5
CLOYES
$146.99Timing chain slop kills performance and reliability—especially in high-RPM racing applications where precision is non-negotiable. The Cloyes True Roller Timing Set eliminates excess chain stretch and wear through premium roller design, giving you...CLO9-3100-5- SKU:
- CLO9-3100-5
- Availability:
- Ships Same Business Day
- Weight:
- 3.23 LBS
- MFG Part #:
- 9-3100-5
$146.99 -
Cloyes True Roller Timing Set - SBC 438536
CLOYES
$134.99A worn or inadequate timing chain is a silent performance killer—it robs your engine of precision, causes timing drift, and accelerates wear on critical components. The Cloyes True Roller Timing Set delivers race-proven reliability with a premium...CLO9-3100- SKU:
- CLO9-3100
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- MFG Part #:
- 438536
$134.99 -
Cloyes Aluminum Timing Cover - SBC Rocket Block 9-226
CLOYES
$214.99A quality timing cover protects critical engine components while maintaining precise ignition timing—essential for reliable power delivery and longevity. Cloyes' aluminum construction reduces weight without sacrificing durability, while the polished...CLO9-226- SKU:
- CLO9-226
- Availability:
- Ships Same Business Day
- Weight:
- 2.17 LBS
- MFG Part #:
- 9-226
$214.99 -
Cloyes Aluminum Timing Cover - SBC 2pc. 9-221
CLOYES
$199.99A quality timing cover protects your engine's critical timing components while presenting a finished appearance under the hood. The Cloyes aluminum construction reduces weight compared to cast iron alternatives, while the polished finish delivers a...CLO9-221- SKU:
- CLO9-221
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MFG Part #:
- 9-221
$199.99 -
Cloyes Replacement Captured Needle Bearing Plate 9-220
CLOYES
$19.99The camshaft thrust bearing takes constant abuse during high-RPM operation, and a worn or damaged bearing plate will compromise valve timing precision and accelerate wear on critical engine components. This Cloyes replacement plate restores proper...CLO9-220- SKU:
- CLO9-220
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 9-220
$19.99 -
Cloyes SBC Cam Button 9-202
CLOYES
$23.99Proper camshaft thrust control is critical to maintaining valve train geometry and preventing premature wear on your small-block Chevy. The Cloyes SBC Cam Button 9-202 is a precision-engineered thrust button that keeps your camshaft seated correctly...CLO9-202- SKU:
- CLO9-202
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 9-202
$23.99 -
Cloyes Chevy Cam Button 9-200
CLOYES
$29.99Proper camshaft thrust control is critical to maintaining valve timing accuracy and preventing costly engine damage from excessive cam wear. The Cloyes Chevy Cam Button 9-200 is a precision-engineered steel roller button that keeps your camshaft...CLO9-200- SKU:
- CLO9-200
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 9-200
$29.99 -
Cloyes Timing Chain 9-131
CLOYES
$81.99Your engine's timing chain is the backbone of reliable power delivery—and a worn or failing chain will cost you far more in downtime and engine damage than a quality replacement ever will. The Cloyes 9-131 delivers OEM-level precision with proven...CLO9-131- SKU:
- CLO9-131
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 9-131
$81.99 -
Cloyes Timing Chain - Z-Series 9-130Z
CLOYES
$116.99A worn or stock timing chain introduces unwanted slack into your valve train, robbing you of consistency and precision when you need it most. The Cloyes Z-Series 9-130Z eliminates that variability with a proven double-roller design that maintains tight...CLO9-130Z- SKU:
- CLO9-130Z
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- 9-130Z
$116.99Qty in Cart: 0Quantity:Price:$116.99Subtotal: -
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
