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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Manley 3/8in Moly Pushrods - 8.450in Long 25845-8
MANLEY
$111.70Manley's moly pushrods deliver the strength and reliability demanded by high-RPM engines without sacrificing the lightweight characteristics critical for responsive valvetrain performance. Built from chromoly with precision-engineered swedged ends, these...MAN25845-8- SKU:
- MAN25845-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- MFG Part #:
- 25845-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.400in Long 25840-8
MANLEY
$111.70Manley's 3/8in moly pushrods deliver the precision valve actuation your high-performance engine demands, with chromoly construction that resists deflection under extreme RPMs and valve spring pressures. The 0.080in thick wall and swedged ends provide...MAN25840-8- SKU:
- MAN25840-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.81 LBS
- MFG Part #:
- 25840-8
$111.70 -
Manley 3/8in Moly Pushrods - 7.450in Long 25836-8
MANLEY
$111.70Manley moly pushrods are engineered for high-RPM stability and durability in demanding engine builds. The 0.080in thick wall and chromoly construction resist deflection and flex under extreme valve train loads, ensuring consistent valve actuation across...MAN25836-8- SKU:
- MAN25836-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 25836-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.350in Long 25835-8
MANLEY
$111.70Pushrods are critical valve train components that demand precision engineering and material integrity—any deflection or failure directly impacts valve timing and engine reliability. Manley's 3/8in moly pushrods combine chromoly construction with swedged...MAN25835-8- SKU:
- MAN25835-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.52 LBS
- MFG Part #:
- 25835-8
$111.70 -
Manley 3/8in Moly Pushrods - 7.750in Long 25832-8
MANLEY
$111.70Manley's 3/8in moly pushrods are engineered for high-RPM stability and consistent valve actuation under extreme engine loads. The chromoly construction with 0.080in wall thickness resists deflection and maintains precise timing, critical for forced...MAN25832-8- SKU:
- MAN25832-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- MFG Part #:
- 25832-8
$111.70Qty in Cart: 0Quantity:Price:$111.70Subtotal: -
Manley 3/8in Moly Pushrods - 8.300in Long 25830-8
MANLEY
$111.70Manley moly pushrods deliver the reliability and precision your high-rpm engine demands. Built from chromoly with swedged ends and 0.080in wall thickness, these pushrods resist deflection and maintain consistent valve timing under extreme load. Whether...MAN25830-8- SKU:
- MAN25830-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MFG Part #:
- 25830-8
$111.70Qty in Cart: 0Quantity:Price:$111.70Subtotal: -
Manley 3/8in Moly Pushrods - 7.700in Long 25828-8
MANLEY
$111.70Manley's 3/8-inch moly pushrods deliver the rigidity and durability your engine demands under high RPM and sustained load. These chromoly units resist flex and deflection far better than stock steel, translating to more consistent valve timing and...MAN25828-8- SKU:
- MAN25828-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- MFG Part #:
- 25828-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.325in Long 25826-8
MANLEY
$111.70Manley's chromoly pushrods are engineered for high-RPM applications where reliability under extreme valve train stress is non-negotiable. The 0.080-inch wall thickness and swedged ends provide superior strength-to-weight ratio while resisting deflection...MAN25826-8- SKU:
- MAN25826-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.57 LBS
- MFG Part #:
- 25826-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.250in Long 25825-8
MANLEY
$111.70Pushrods are critical valve train components that demand precision engineering and material integrity—any flex or failure cascades through your entire valvetrain geometry. Manley's chromoly moly pushrods are built with 0.080in thick walls and swedged...MAN25825-8- SKU:
- MAN25825-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.53 LBS
- MFG Part #:
- 25825-8
$111.70 -
Manley 3/8in Moly Pushrods - 7.400in Long 25822-8
MANLEY
$111.70Pushrods are a critical link in your valvetrain, and undersized or poorly constructed units will rob you of reliability and performance gains. Manley's 3/8in Moly Pushrods deliver the strength and precision needed for high-RPM applications, whether...MAN25822-8- SKU:
- MAN25822-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- 25822-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.050in Long 25821-8
MANLEY
$111.70Manley chromoly pushrods deliver the strength and precision your high-rpm engine demands. Built from 4130 chromoly with swedged ends and thick-wall construction, these rods resist flex and valve float while maintaining reliable clearances across...MAN25821-8- SKU:
- MAN25821-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MFG Part #:
- 25821-8
$111.70 -
Manley 3/8in Moly Pushrods - 7.550in Long 25818-8
MANLEY
$111.70Manley's moly pushrods deliver the valve train stability and durability required for high-RPM applications and forced induction builds. The chromoly construction with 0.080in thick walls resists deflection under extreme lift and spring pressure, ensuring...MAN25818-8- SKU:
- MAN25818-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- MFG Part #:
- 25818-8
$111.70Qty in Cart: 0Quantity:Price:$111.70Subtotal: -
Manley 3/8in Moly Pushrods - 7.950in Long 25814-8
MANLEY
$111.70Manley moly pushrods deliver the strength and precision your high-revving engine demands. Built from chromoly with swedged ends and a rigid 0.080in wall thickness, these pushrods resist flex and deflection under extreme valve train loads. Whether you're...MAN25814-8- SKU:
- MAN25814-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 25814-8
$111.70 -
Manley 3/8in Moly Pushrods - 8.100in Long 25810-8
MANLEY
$111.70Manley's moly pushrods deliver the strength and reliability required for high-RPM applications where stock components simply won't survive. Built from chromoly with swedged ends for secure fitment, these pushrods resist flex and deflection under extreme...MAN25810-8- SKU:
- MAN25810-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.52 LBS
- MFG Part #:
- 25810-8
$111.70 -
Manley 5/16in Moly Pushrods - 8.700in Long 25799-16
MANLEY
$162.34Manley's moly pushrods deliver the durability and dimensional stability your high-RPM engine demands, eliminating the flex and deflection that can kill valve timing accuracy under boost or at sustained power levels. Built from chromoly with a robust 0...MAN25799-16- SKU:
- MAN25799-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 25799-16
$162.34 -
Manley 3/8in Moly Pushrods - 8.680in Long 25797-8
MANLEY
$111.70Manley moly pushrods are engineered for high-RPM reliability and consistent valve train geometry under extreme conditions. The 0.080in thick wall and chromoly construction resist deflection and fatigue, critical for forced induction and radical cam...MAN25797-8- SKU:
- MAN25797-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- MFG Part #:
- 25797-8
$111.70Qty in Cart: 0Quantity:Price:$111.70Subtotal: -
Manley 3/8in Moly Pushrods - 8.280in Long 25795-8
MANLEY
$111.70Manley moly pushrods are engineered for high-RPM engines where reliability under extreme valve train stress is non-negotiable. The chromoly construction with swedged ends provides superior strength-to-weight ratios compared to stock steel, reducing...MAN25795-8- SKU:
- MAN25795-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- MFG Part #:
- 25795-8
$111.70 -
Manley 3/8in Moly Pushrods - 7.900in Long 25788-8
MANLEY
$111.70Manley moly pushrods deliver the reliability and precision required for high-RPM engine builds where stock components fall short. The chromoly construction with swedged ends resists deflection and flex, ensuring consistent valve timing and reducing the...MAN25788-8- SKU:
- MAN25788-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- MFG Part #:
- 25788-8
$111.70 -
Manley 5/16in Moly Pushrods - 8.500in Long 25774-16
MANLEY
$162.34Pushrods are the mechanical link between your camshaft and rocker arms—when they fail or flex under high RPM, you lose valve timing precision and power. Manley's moly pushrods combine chromoly construction with a 0.080in thick wall to resist deflection...MAN25774-16- SKU:
- MAN25774-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- 25774-16
$162.34Qty in Cart: 0Quantity:Price:$162.34Subtotal: -
Manley 5/16in Moly Pushrods - 7.700in Long 25772-16
MANLEY
$162.34Manley's moly pushrods deliver the valve train stability and durability that high-RPM engines demand. With a 0.080-inch thick wall and chromoly construction, these rods resist deflection under extreme valve spring pressures while maintaining precise...MAN25772-16- SKU:
- MAN25772-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.16 LBS
- MFG Part #:
- 25772-16
$162.34
