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!
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- Qty in Cart
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- Price
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Dura Bond HP Cam Bearing Set - GM LS1 Coated CHP-10T
DURA-BOND
$84.99Cam bearing failure is a silent killer in high-revving LS engines—and once it happens, catastrophic engine damage follows. The Dura Bond HP Cam Bearing Set eliminates that risk with a precision-engineered, coated design that maintains oil film integrity...DURCHP-10T- SKU:
- DURCHP-10T
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- CHP-10T
$84.99 -
Dura Bond HP Cam Bearing Set - GM LS1 CHP-10
DURA-BOND
$44.99LS1 engines demand precision bearing surfaces that can withstand sustained high RPM loads and maintain tight clearances under extreme conditions. Dura Bond's HP Cam Bearing Set delivers the durability and dimensional accuracy required for forced...DURCHP-10- SKU:
- DURCHP-10
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- CHP-10
$44.99 -
Dura Bond Cam Bearing Set - SBC CH-8
DURA-BOND
$18.99A quality cam bearing set is fundamental to reliable engine operation—poor bearing condition leads to excessive camshaft wear, timing degradation, and catastrophic engine failure. The Dura Bond CH-8 delivers OEM-grade performance with...DURCH-8- SKU:
- DURCH-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- CH-8
$18.99 -
Dura Bond Cam Bearing - Fits SBC Brodix Alum. Block CH-5-3
DURA-BOND
$12.99A quality cam bearing is essential for maintaining proper camshaft alignment and reducing friction in high-RPM applications. The Dura Bond cam bearing is engineered to deliver consistent performance in Brodix aluminum blocks, where precision fitment...DURCH-5-3- SKU:
- DURCH-5-3
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- CH-5-3
$12.99 -
Dura Bond Cam Bearing Set - SBC 55-63 CH-4
DURA-BOND
$28.99Cam bearing wear is one of the most overlooked failure points in any engine rebuild, yet it directly impacts oil pressure stability, camshaft longevity, and overall engine reliability. The Dura Bond Cam Bearing Set for SBC 55-63 delivers OEM-quality...DURCH-4- SKU:
- DURCH-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MFG Part #:
- CH-4
$28.99 -
Dura Bond Cam Bearing Set - GM LS 08-10 CH-25
DURA-BOND
$29.99Proper cam bearing clearance is critical to engine longevity and performance—worn or mismatched bearings lead to catastrophic camshaft failure and internal engine damage. The Dura Bond Cam Bearing Set delivers OEM-specification tolerances with proven...DURCH-25- SKU:
- DURCH-25
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- CH-25
$29.99 -
Dura Bond Cam Bearing Set - GM LS1 CH-10
DURA-BOND
$24.99The camshaft is the heartbeat of your LS1 engine, and worn or substandard cam bearings will rob you of power, precision, and longevity. Dura Bond's cam bearing set delivers OEM-quality fitment with superior load-carrying capacity, ensuring consistent...DURCH-10- SKU:
- DURCH-10
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- CH-10
$24.99 -
Dura Bond Dowel Pin - Solid Chevy V8 Crank .4386 x.813 AD-679
DURA-BOND
$5.99A precision crankshaft dowel pin is fundamental to maintaining proper crank alignment and preventing catastrophic engine failure under high RPM and boost conditions. The Dura Bond AD-679 is engineered as a solid, one-piece design that eliminates the risk...DURAD-679- SKU:
- DURAD-679
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- AD-679
$5.99 -
Dura Bond GM Dowel Pin AD-023
DURA-BOND
$7.99Proper bellhousing alignment is critical to maintaining concentricity between your engine and transmission—even a slight misalignment can cause vibration, premature wear, and catastrophic failure under racing loads. The Dura Bond GM Dowel Pin AD-023 is a...DURAD-023- SKU:
- DURAD-023
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- AD-023
$7.99 -
Dura Bond HP Cam Bearing Set - SBF 302/351 SVO 351HP
DURA-BOND
$63.99Dura Bond's HP Cam Bearing Set delivers the load capacity and thermal stability your small block Ford needs for sustained high-RPM performance. These premium bearings maintain precise journal clearances under extreme conditions, preventing bearing wear...DUR351HP- SKU:
- DUR351HP
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 351HP
$63.99 -
SBC E Piston Set 4.030 F/T -5cc 8715-4030
DSS RACING
$459.95Building or rebuilding a Small Block Chevy that needs to breathe harder? These forged pistons deliver the compression ratio bump and durability you need for sustained high-RPM performance. Whether you're tuning a street engine or preparing for the track,...DSS8715-4030- SKU:
- DSS8715-4030
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- MFG Part #:
- 8715-4030
$459.95 -
SBC E Piston Set 4.040 F/T -5cc 8710-4040
DSS RACING
$459.95If you're building a high-compression small block Chevy engine, piston quality directly impacts reliability, detonation resistance, and sustained power output. The SBC E Piston Set delivers forged durability and precision ring groove design to handle...DSS8710-4040- SKU:
- DSS8710-4040
- Availability:
- Ships Same Business Day
- Weight:
- 12.10 LBS
- MFG Part #:
- 8710-4040
$459.95 -
SBC E Piston Set 4.030 F/T -5cc 8710-4030
DSS RACING
$459.95Building a high-compression Small Block Chevy engine demands pistons engineered for reliability under sustained power delivery. The SBC E Piston Set delivers the compression bump you need while maintaining the durability required for both street and...DSS8710-4030- SKU:
- DSS8710-4030
- Availability:
- Ships Same Business Day
- Weight:
- 12.15 LBS
- MFG Part #:
- 8710-4030
$459.95 -
SBC E Piston Set 4.030 F/T -5cc 8705-4030
DSS RACING
$429.95Building a Small Block Chevy that can handle sustained power and reliability demands pistons engineered for precision and durability. The SBC E Piston Set delivers the compression ratio and ring sealing performance you need to maximize combustion...DSS8705-4030- SKU:
- DSS8705-4030
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- MFG Part #:
- 8705-4030
$429.95 -
SBC E Piston Set 4.030 F/T -5cc 8700-4030
DSS RACING
$429.95If you're rebuilding a Small Block Chevy for serious performance, piston selection is non-negotiable. These forged SBC E pistons deliver the strength and precision needed for sustained high-RPM operation, while the -5cc compression advantage unlocks...DSS8700-4030- SKU:
- DSS8700-4030
- Availability:
- Ships Same Business Day
- Weight:
- 13.00 LBS
- MFG Part #:
- 8700-4030
$429.95 -
SBC E Piston Set 4.000 F/T -5cc 8700-4000
DSS RACING
$429.95The SBC E Piston Set delivers the precision and durability demanded by serious Small Block Chevy builders. Forged construction resists detonation and thermal stress, while the -5cc dish design increases compression for improved combustion efficiency and...DSS8700-4000- SKU:
- DSS8700-4000
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- MFG Part #:
- 8700-4000
$429.95 -
Dart Valve Guide 11/32 x 2.000 63121212
DART
$12.52A quality valve guide is critical to maintaining proper valve alignment and controlling oil consumption in high-performance engines. The Dart 11/32 x 2.000 guide delivers the precision fit and durability needed for both street and racing applications,...DRT63121212- SKU:
- DRT63121212
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 63121212
$12.52 -
Dart Valve Guide 2.100 x .502 x 5/16 63121102
DART
$12.71Precision valve guides are critical to maintaining proper valve sealing and controlling stem clearance in high-performance engines. This Dart bronze valve guide delivers the durability and dimensional accuracy required for consistent combustion chamber...DRT63121102- SKU:
- DRT63121102
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 63121102
$12.71 -
Dart Oil Pan Rail Adapter Kit LS next Block 62230001
DART
$629.85Custom LS engine builds often require precise oil pan fitment to clear modified components and maximize ground clearance. This Dart oil pan rail adapter kit eliminates guesswork by providing factory-engineered spacing and alignment for LS Next Block...DRT62230001- SKU:
- DRT62230001
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- MFG Part #:
- 62230001
$629.85 -
Dart SBC/SBF Rear Cam Plug 32510000
DART
$1.19A quality rear cam plug is essential for sealing your small block engine properly—it prevents oil leakage and maintains system integrity during high-rpm operation. This Dart plug delivers reliable performance with proven steel construction and zinc oxide...DRT32510000- SKU:
- DRT32510000
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 32510000
$1.19
