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 - 8.900in Long 25890-8
MANLEY
$100.53Manley's 3/8in moly pushrods deliver the durability and precision needed for high-RPM engines that demand reliable valve train actuation. Built from chromoly with swedged ends and a robust 0.080in...MAN25890-8- SKU:
- MAN25890-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MFG Part #:
- 25890-8
$100.53 -
Manley 3/8in Moly Pushrods - 7.600in Long 25876-8
MANLEY
$100.53Manley's 3/8in moly pushrods deliver the valve train stability and durability required for high-RPM engine builds. With a 0.080in thick wall and chromoly construction, these pushrods resist...MAN25876-8- SKU:
- MAN25876-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 25876-8
$100.53Qty in Cart: 0Quantity:Price:$100.53Subtotal: -
Manley 3/8in Moly Pushrods - 8.650in Long 25865-8
MANLEY
$100.53Manley's 3/8in moly pushrods deliver the reliability and precision required for high-rpm applications where stock components fall short. Built from chromoly with swedged ends and a robust 0.080in...MAN25865-8- SKU:
- MAN25865-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 25865-8
$100.53 -
Manley 3/8in Moly Pushrods - 7.500in Long 25854-8
MANLEY
$100.53Manley moly pushrods deliver the strength and precision your valvetrain demands, whether you're building a naturally aspirated stroker or a high-RPM forced-induction setup. Chromoly construction...MAN25854-8- SKU:
- MAN25854-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.41 LBS
- MFG Part #:
- 25854-8
$100.53 -
Manley 3/8in Moly Pushrods - 8.200in Long 25820-8
MANLEY
$100.53Manley chromoly pushrods deliver the reliability and precision demanded by high-RPM engines where stock components fall short. The 0.080in thick wall construction resists deflection under aggressive...MAN25820-8- SKU:
- MAN25820-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- MFG Part #:
- 25820-8
$100.53 -
Manley 3/8in Moly Pushrods - 8.000in Long 25816-8
MANLEY
$100.53Manley's 3/8in moly pushrods deliver the strength and precision your high-RPM engine demands. Built from chromoly with 0.080in thick walls and swedged ends, these pushrods resist deflection under...MAN25816-8- SKU:
- MAN25816-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
- MFG Part #:
- 25816-8
$100.53 -
Manley 3/8in Moly Pushrods - 8.150in Long 25815-8
MANLEY
$100.53Manley moly pushrods deliver the reliability and precision required for high-RPM engine builds where standard steel simply won't cut it. Chromoly construction resists valve float and bending under...MAN25815-8- SKU:
- MAN25815-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.54 LBS
- MFG Part #:
- 25815-8
$100.53 -
Manley 3/8in Moly Pushrods - 7.800in Long 25787-8
MANLEY
$100.53Moly pushrods are essential for high-RPM engines where standard steel units fail under extreme valve train loads and thermal stress. Manley's chromoly construction with swedged ends delivers the...MAN25787-8- SKU:
- MAN25787-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- MFG Part #:
- 25787-8
$100.53 -
Manley 5/16in Moly Pushrods - 8.425in Long 25764-16
MANLEY
$146.11Manley moly pushrods deliver the valve train stability and durability required for high-RPM, high-load engine applications. The chromoly construction with swedged ends resists deflection and fatigue,...MAN25764-16- SKU:
- MAN25764-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- MFG Part #:
- 25764-16
$146.11Qty in Cart: 0Quantity:Price:$146.11Subtotal: -
Manley 5/16in Moly Pushrods - 8.375in Long 25763-16
MANLEY
$146.11Pushrods are the critical link between your camshaft and rocker arms—any flex or failure here cascades into lost power, valve timing issues, and catastrophic engine damage. Manley's moly pushrods...MAN25763-16- SKU:
- MAN25763-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 25763-16
$146.11Qty in Cart: 0Quantity:Price:$146.11Subtotal: -
Manley 5/16in Moly Pushrods - 8.950in Long 25757-16
MANLEY
$146.11Moly pushrods are essential for any serious engine build where valve train stability and durability under extreme RPM and load conditions are non-negotiable. The Manley 5/16in moly construction...MAN25757-16- SKU:
- MAN25757-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MFG Part #:
- 25757-16
$146.11 -
Manley 5/16in Moly Pushrods - 7.450in Long 25736-16
MANLEY
$146.11Manley's moly pushrods deliver the strength and reliability demanded by high-rpm applications, with chromoly construction that resists deflection and fatigue under sustained load. The 0.080in thick...MAN25736-16- SKU:
- MAN25736-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MFG Part #:
- 25736-16
$146.11 -
Manley 5/16 x 080 Moly Pushrods 7.050in Long 25727-16
MANLEY
$146.11Manley pushrods are engineered for high-RPM stability and consistent valve train geometry under extreme conditions. These moly chromoly rods withstand the sustained pressures of forced induction and...MAN25727-16- SKU:
- MAN25727-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
- MFG Part #:
- 25727-16
$146.11 -
Manley 5/16in Moly Pushrods - 8.600in Long 25718-16
MANLEY
$146.11Pushrod integrity is non-negotiable in high-RPM applications—flex, deflection, or failure can cascade into catastrophic valve train collapse. Manley's moly pushrods deliver the rigidity and...MAN25718-16- SKU:
- MAN25718-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.36 LBS
- MFG Part #:
- 25718-16
$146.11 -
Manley 5/16in Moly Pushrods - 8.400in Long 25706-16
MANLEY
$146.11Manley's 5/16" moly pushrods deliver the strength and stability your valvetrain demands under high RPM and aggressive cam profiles. The 0.080" thick wall construction resists deflection and flex,...MAN25706-16- SKU:
- MAN25706-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.32 LBS
- MFG Part #:
- 25706-16
$146.11 -
Manley 5/16in Moly Pushrods - 8.350in Long 25703-16
MANLEY
$146.11Manley's 5/16in moly pushrods deliver the strength and precision needed for high-RPM applications where stock components fall short. Built from chromoly with a 0.080in thick wall, these pushrods...MAN25703-16- SKU:
- MAN25703-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 25703-16
$146.11Qty in Cart: 0Quantity:Price:$146.11Subtotal: -
Manley 3/8 .135 Wall Moly Pushrod - 8.800 Long 25355-1
MANLEY
$17.27Manley pushrods are engineered for high-RPM stability and consistent valve actuation under extreme conditions. The 3/8" chromoly construction with .135" wall thickness delivers the strength needed...MAN25355-1- SKU:
- MAN25355-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 25355-1
$17.27 -
Manley 3/8 .135 Wall Moly Pushrod - 8.700 Long 25353-1
MANLEY
$17.27Manley's chromoly pushrods deliver the precision and durability demanded by high-RPM engines where reliability cannot be compromised. The .135 wall thickness and swedged ends provide superior...MAN25353-1- SKU:
- MAN25353-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 25353-1
$17.27 -
Manley 3/8 .135 Wall Moly Pushrod - 8.000 Long 25339-1
MANLEY
$17.27Pushrods are the unsung backbone of your valve train—they must withstand thousands of cycles per minute while maintaining precise clearances. Manley's 3/8" moly pushrod delivers the strength and...MAN25339-1- SKU:
- MAN25339-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 25339-1
$17.27 -
Manley 7/16 Moly Pushrod - 8.450 Long 25146-1
MANLEY
$20.45Manley's 7/16" moly pushrod delivers the valve train stability and durability required for high-RPM engine builds. The chromoly construction with swedged ends resists deflection and fatigue—critical...MAN25146-1- SKU:
- MAN25146-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- MFG Part #:
- 25146-1
$20.45
