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
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Chevrolet Performance Crankshaft Sprocket - LS 12556582
CHEVROLET PERFORMANCE
$35.99Your LS engine's ignition timing is only as reliable as your crankshaft sprocket—and worn timing gear teeth directly compromise combustion precision and overall engine performance. The Chevrolet Performance Crankshaft Sprocket (12556582) is engineered to...GMP12556582- SKU:
- GMP12556582
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$35.99 -
Chevrolet Performance SBC Windage Tray 12554816
CHEVROLET PERFORMANCE
$25.99Windage trays reduce parasitic drag losses by preventing oil from churning against rotating crankshaft and rod journals—critical for maximizing horsepower and improving oil circulation in high-rpm applications. This louvered design efficiently separates...GMP12554816- SKU:
- GMP12554816
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
$25.99 -
Chevrolet Performance Oil Pan Reinforcement Rail RH - SBC 86-97 12553059
CHEVROLET PERFORMANCE
$18.99Oil pan damage can compromise engine integrity and lead to catastrophic oil loss during high-performance driving. This OEM Chevrolet reinforcement rail provides critical structural support to your Small Block Chevy's oil pan, preventing flexing and...GMP12553059- SKU:
- GMP12553059
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
$18.99 -
Flo-Tek SBF 180cc Alm Cylinder Head 58cc Assembled 203-505FT
FLO-TEK
$494.99The Flo-Tek SBF 180cc aluminum cylinder head delivers the flow characteristics and chamber efficiency needed to maximize horsepower and torque on small block Ford engines. With a carefully engineered 180cc intake runner and 58cc chamber, this assembled...FTC203-505FT- SKU:
- FTC203-505FT
- Availability:
- Ships Same Business Day
- Weight:
- 24.40 LBS
$494.99 -
Flo-Tek SBF 185 Thumper Cyl Head ALuminum - Assembled 185-505
FLO-TEK
$539.99The Flo-Tek SBF 185 Thumper delivers the airflow and structural integrity needed for serious Small Block Ford builds. This assembled aluminum head is ready to bolt onto your engine, eliminating machine shop delays while maintaining the precision quality...FTC185-505- SKU:
- FTC185-505
- Availability:
- Ships Same Business Day
- Weight:
- 23.00 LBS
$539.99 -
Ford Performance Crankshaft Pulley Spacer 302/351W 0.909in Thick 4-Bolt M-8510-D351
FORD
$69.99Precise belt alignment is critical for 302 and 351 Windsor engine reliability, and this crankshaft pulley spacer delivers exactly the thickness you need to prevent premature wear and slippage. Whether you're running a stock setup or a modified engine...FRDM8510-D351- SKU:
- FRDM8510-D351
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
$69.99 -
Ford Performance Billet 90-Degree Oil Filter Adapter for Pushrod V8 Engines Blue M-6880-B50
FORD
$150.99Engine swaps and tight chassis modifications demand precision fitment—this billet aluminum adapter lets you rotate your oil filter 90 degrees to clear interference without compromising flow or durability. Built from machined billet aluminum with a...FRDM6880-B50- SKU:
- FRDM6880-B50
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
$150.99 -
Performance Oil Filter GM LS1/LS6 HP20
FRAM
$17.99Your LS engine demands efficient oil circulation to maintain peak performance under sustained high RPM and boost conditions. A quality oil filter is non-negotiable—it protects critical internal components from wear while maintaining consistent flow rates...FRAHP20- SKU:
- FRAHP20
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
Ferrea SBC C/P 1.600 Exhaust Valves 5/16 5.160 OAL F2302P-8
FERREA
$257.99If you're running a small-block Chevy with serious head work, your valve selection directly impacts exhaust scavenging and peak horsepower. Ferrea's SBC exhaust valves are engineered for high-RPM stability and thermal resistance, giving you the...FERF2302P-8- SKU:
- FERF2302P-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
$257.99 -
Elgin SBC Black Ice Rocker Arm Kit 1.6 Ratio (8pk) ICE410738
ELGIN
$114.99Maximizing valve lift and duration on a Small Block Chevy engine demands rocker arms engineered for precision and reliability. The Elgin SBC Black Ice kit delivers a 1.6 ratio that increases valve opening for improved flow characteristics, translating to...ELGICE410738- SKU:
- ELGICE410738
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$114.99 -
Earls Billet Remote Oil Filter Mount - Lightweight 2188ERL
EARLS
$120.95A remote oil filter mount eliminates messy filter changes in tight engine bays and improves oil flow dynamics by positioning filtration closer to critical engine components. The Earls billet design keeps weight to a minimum while maintaining the robust...EAR2188ERL- SKU:
- EAR2188ERL
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
$120.95 -
Earls Single Remote Billet Oil Filter Mount 2077ERL
EARLS
$133.95A remote oil filter mount separates heat generation from your engine bay, improving oil cooling efficiency and reducing underhood temperatures during sustained high-performance driving. The Earls 2077ERL delivers a compact, CNC-precision solution with...EAR2077ERL- SKU:
- EAR2077ERL
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$133.95 -
Eagle SBC Forged 4340 I-Beam Rods 6.000 w/7/16 Bolts FSI6000B2000
EAGLE
$533.99When you're building or rebuilding a small block Chevy engine, your connecting rods are the critical link between power and reliability. Eagle's forged 4340 I-beam rods deliver the strength and durability needed to handle high RPM loads, forced...EAGFSI6000B2000- SKU:
- EAGFSI6000B2000
- Availability:
- Ships Same Business Day
- Weight:
- 13.00 LBS
$533.99 -
Eagle SBF FSI I-Beam Conn. Rod Set 5.400 Length FSI5400FB
EAGLE
$460.99A solid connecting rod set is the backbone of any reliable small block Ford engine—it's where combustion force transfers directly to your crankshaft, and failure here means catastrophic engine damage. Eagle's I-Beam design delivers the strength-to-weight...EAGFSI5400FB- SKU:
- EAGFSI5400FB
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
$460.99 -
Eagle SBC Balanced Rotating Assembly - 383 .030 KITB15454E030
EAGLE
$1,293.99Building a reliable 383 Small Block Chevy requires a rotating assembly engineered for consistent power delivery and durability—the Eagle SBC Balanced Rotating Assembly delivers both with factory-spec precision. This complete kit eliminates the guesswork...EAGB15454E030- SKU:
- EAGB15454E030
- Availability:
- Ships Same Business Day
- Weight:
- 95.00 LBS
$1,293.99 -
Eagle SBC Street Perf Engine Assembly Balanced KITB15405E060
EAGLE
$1,529.99Building a street-performance Small Block Chevy demands a rotating assembly engineered for reliability under sustained load and heat. The Eagle SBC Street Perf delivers a balanced, internally matched rotating assembly that eliminates guesswork and...EAGB15405E060- SKU:
- EAGB15405E060
- Availability:
- Ships Same Business Day
- Weight:
- 95.00 LBS
$1,529.99 -
Eagle SBC Balanced Rotating Assembly Kit KITB15402E040
EAGLE
$1,209.99A balanced rotating assembly is the foundation of any reliable SBC build, and this Eagle kit delivers the durability and performance characteristics you need for street and strip applications. The hypereutectic piston design combined with a cast crank...EAGB15402E040- SKU:
- EAGB15402E040
- Availability:
- Ships Same Business Day
- Weight:
- 88.00 LBS
$1,209.99 -
Eagle SBC 4340 Forged Crank. 3.750 Stroke 350 Mains CRS4350375057BN
EAGLE
$971.99A forged crankshaft is the foundation of any high-output Small Block Chevy build, and the Eagle SBC 4340 delivers the strength and reliability required for sustained high-RPM performance. Whether you're pushing additional boost, higher compression...EAG4350375057BN- SKU:
- EAG4350375057BN
- Availability:
- Ships Same Business Day
- Weight:
- 58.00 LBS
$971.99 -
SBC 6.000 Forged Rods - 665 Grams 6000NHSBCLJ7200AD
DYERS RODS
$2,211.99Whether you're building a high-RPM stroker or refreshing your small-block Chevy engine, quality connecting rods are non-negotiable—they directly impact reliability, durability, and power delivery under extreme load. These SBC forged rods deliver the...DYR6000NHSBCLJ7200AD- SKU:
- DYR6000NHSBCLJ7200AD
- Availability:
- Ships Same Business Day
- Weight:
- 12.58 LBS
$2,211.99Qty in Cart: 0Quantity:Price:$2,211.99Subtotal: -
Dura Bond Cam Bearing Set - Ford 2.3L 4-Cylinder 75-97 F-34B
DURA-BOND
$29.99Worn cam bearings compromise valve timing precision and accelerate camshaft wear, directly reducing engine efficiency and reliability. The Dura Bond F-34B restores proper bearing clearances and oil film strength, ensuring consistent valve operation and...DURF-34B- SKU:
- DURF-34B
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$29.99
