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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SBC Balancer 8in OD 400 External Balance BPP400L
BLUEPRINT ENGINES
$159.99A harmonic balancer is critical to small-block Chevy longevity—it absorbs dangerous vibrations that can crack your crankshaft and destroy bearings over time. This 8-inch external balance unit is engineered for 400 cubic inch engines and delivers the...BPEBPP400L- SKU:
- BPEBPP400L
- Availability:
- Ships Same Business Day
- Weight:
- 14.00 LBS
$159.99 -
SBC 400 Crate Engine - Base Version w/Alm Heads BPEBP4002CT1
BLUEPRINT ENGINES
$7,599.00A 400 cubic inch small-block powerhouse engineered for serious builders who demand reliable performance out of the box. This crate engine arrives fully assembled with aluminum heads and modern internals, eliminating the guesswork of component matching...BPEBP4002CT1- SKU:
- BPEBP4002CT1
- Availability:
- Ships Same Business Day
- Weight:
- 419.00 LBS
$7,599.00 -
SBC 383 Crate Engine Fulley Dressed BP38318CTC1D
BLUEPRINT ENGINES
$7,299.00A fully dressed 383 cubic inch crate engine delivers 436 horsepower with the reliability and convenience of a bolt-in solution—no core exchange, no surprises, just immediate bolt-and-go installation. Whether you're building a street machine, classic hot...BPEBP38318CTC1D- SKU:
- BPEBP38318CTC1D
- Availability:
- Ships Same Business Day
- Weight:
- 475.00 LBS
$7,299.00 -
SBC 383 Crate Engine - Base Dressed w/Alm Heads BP38318CTC1
BLUEPRINT ENGINES
$6,799.00A 383 cubic-inch small block delivers serious power without the complexity of a full engine build. This base-dressed crate engine arrives ready for installation with aluminum heads, eliminating months of machine shop time and helping you get back on...BPEBP38318CTC1- SKU:
- BPEBP38318CTC1
- Availability:
- Ships Same Business Day
- Weight:
- 460.00 LBS
$6,799.00 -
BluePrint SBC Crate Engine - 383 Base w/Aluminum Heads BP38318CT1
BLUEPRINT ENGINES
$6,199.00If you're building a small-block Chevy that demands reliable, repeatable power, the BluePrint SBC 383 delivers 436 hp and 443 ft-lbs of torque in a turnkey package. This crate engine eliminates guesswork with factory-quality machining, a modern hydraulic...BPEBP38318CT1- SKU:
- BPEBP38318CT1
- Availability:
- Ships Same Business Day
- Weight:
- 478.00 LBS
$6,199.00 -
Bert Belt Guide Washer 318-BG
BERT TRANSMISSIONS
$5.49Proper belt alignment is critical to maintaining consistent power delivery and preventing premature wear on your drive system. The Bert Belt Guide Washer 318-BG keeps your belt tracking true on Bert drive flanges and flywheel pulleys, eliminating belt...BER318-BG- SKU:
- BER318-BG
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$5.49 -
Pulley And Belt Kit For Bert Pump 40 Tooth 8937-HTD
BARNES
$192.99If you're running a high-performance oil pump system, reliable belt drive engagement is non-negotiable—slippage or failure will compromise your entire lubrication system under load. The Barnes 8937-HTD pulley and belt kit delivers the secure grip and...BAR8937-HTD- SKU:
- BAR8937-HTD
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
$192.99Qty in Cart: 0Quantity:Price:$192.99Subtotal: -
Oil Filter Block Off Plate -12 Fitting 8932-12
BARNES
$114.99The Oil Filter Block Off Plate -12 Fitting is essential for custom engine builds and high-performance applications where you need to eliminate the factory oil filter location and relocate filtration downstream. This bolt-on aluminum adapter integrates...BAR8932-12- SKU:
- BAR8932-12
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
$114.99Qty in Cart: 0Quantity:Price:$114.99Subtotal: -
ATI SBC 6.325 SFI Harmonic Damper Internal Balance 917781U
ATI PERFORMANCE
$357.99Harmonic vibration at the crankshaft can quickly wear bearings, degrade seals, and compromise engine longevity—especially in high-revving applications. The ATI SBC 6.325 SFI Harmonic Damper eliminates these destructive vibrations with precision internal...ATI917781U- SKU:
- ATI917781U
- Availability:
- Ships Same Business Day
- Weight:
- 9.35 LBS
$357.99 -
ATI 7.074 Harmonic Damper SFI GM LS1 3-Ring 917777
ATI PERFORMANCE
$383.99The ATI 7.074 Harmonic Damper is engineered to eliminate destructive crankshaft vibration in high-rpm LS1 applications, protecting your engine from premature wear and catastrophic failure. By absorbing harmonic frequencies before they compromise your...ATI917777- SKU:
- ATI917777
- Availability:
- Ships Same Business Day
- Weight:
- 12.05 LBS
$383.99 -
Allstar Performance Breather Tank w/1 Bung LH Fitting ALL36117
ALLSTAR PERFORMANCE
$89.99Proper crankcase and differential ventilation is critical for maintaining seal integrity and preventing pressure buildup that damages gaskets and seals. The Allstar Performance Breather Tank provides a compact, efficient solution for capturing oil vapors...ALL36117- SKU:
- ALL36117
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$89.99 -
Allstar Performance Check Valve Only for Crankcase Evac Kit ALL34146
ALLSTAR PERFORMANCE
$14.39A crankcase evacuation system only works as well as its weakest component—and that's where this check valve earns its place in your setup. By preventing backflow and oil vapor reversion, it maintains consistent evacuation performance under all engine...ALL34146- SKU:
- ALL34146
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$14.39 -
Air Flow Research SBF 195cc Alm Heads (Pair) Assembled 1383-716
AIR FLOW RESEARCH
$2,691.00If you're serious about extracting power from a small block Ford, cylinder head flow characteristics directly dictate your engine's breathing efficiency and peak horsepower potential. The AFR 195cc Renegade Race heads deliver optimized port geometry and...AFR1383-716- SKU:
- AFR1383-716
- Availability:
- Ships Same Business Day
- Weight:
- 65.00 LBS
$2,691.00 -
Air Flow Research SBF 195cc Compt Cylinder Heads (pr) 58cc Assem. 1381-716
AIR FLOW RESEARCH
$2,691.00If you're building a serious small block Ford engine, cylinder head quality directly determines your power ceiling and combustion efficiency. Air Flow Research's SBF 195cc Competition heads deliver the flow characteristics and valve sizing you need to...AFR1381-716- SKU:
- AFR1381-716
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$2,691.00 -
On Sale
ACL Bearings Main Bearing Set 5M7298HX-STD
ACL BEARINGS
MSRP: $174.99Now: $149.14Was: $174.99ACL Bearings Main Bearing Set 5M7298HX-STD is engineered for LS-series engines that demand reliable, long-term durability under sustained high-rpm and boost conditions. The extra oil clearance design ensures consistent lubrication and reduces bearing...AEB5M7298HX-STD- SKU:
- AEB5M7298HX-STD
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
MSRP: $174.99Now: $149.14Was: $174.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-STD
ACL BEARINGS
MSRP: $174.99Now: $149.14Was: $174.99The crankshaft is only as strong as the bearings that support it—and in high-performance LS applications, OEM tolerances won't cut it. ACL's main bearing set delivers the precision clearances and load-carrying capacity your engine demands, whether you're...AEB5M7298H-STD- SKU:
- AEB5M7298H-STD
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
MSRP: $174.99Now: $149.14Was: $174.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-10
ACL BEARINGS
MSRP: $174.99Now: $149.14Was: $174.99Engine longevity and reliability start with precision bearings that can withstand high RPMs and sustained load. The ACL Bearings Main Bearing Set 5M7298H-10 delivers OEM-quality construction with H-Series specifications designed specifically for...AEB5M7298H-10- SKU:
- AEB5M7298H-10
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
MSRP: $174.99Now: $149.14Was: $174.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-01
ACL BEARINGS
MSRP: $174.99Now: $149.14Was: $174.99Main bearings are the foundation of engine reliability—they support your crankshaft under extreme loads and must maintain precise clearances to prevent catastrophic failure. The ACL Bearings H-Series Main Bearing Set delivers the tight tolerances and...AEB5M7298H-01- SKU:
- AEB5M7298H-01
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
MSRP: $174.99Now: $149.14Was: $174.99 -
Distributor Hold-Down Clamp for SBC/BBC Chevy V8 - Low Profile Steel with Hardware
J J MOTORSPORTS
$10.00A loose or improperly secured distributor will drift out of timing, killing your engine's performance and reliability. This hold-down clamp locks your distributor in place with a solid mechanical grip, eliminating the guesswork and keeping your ignition...RCFL-5090- SKU:
- RCFL-5090
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$10.00 -
Canton Canton Dry Sump Tank - 10 Qt. Capacity L
CANTON
$345.00A dry sump system eliminates oil starvation during aggressive cornering, braking, and acceleration—critical for maintaining consistent lubrication under high-g forces. This Canton tank provides reliable oil storage and recovery for forced-induction and...CAN23-110L- SKU:
- CAN23-110L
- Availability:
- Usually ships within 24 hours
- Weight:
- 12.00 LBS
$345.00
