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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Comp Cams Sbc Cam 284b-TL56 Tight Lash Solid 12-505-5
COMP CAMS
$341.95Sbc Cam 284b-TL56 Tight Lash SolidCamshaftTight LashMechanical Flat TappetLift 0.540 / 0.550 inDuration 284 / 288106 LSA3200 / 7000 RPMSmall Block ChevyEachCOM12-505-5- SKU:
- COM12-505-5
- Availability:
- Ships Same Business Day
- Weight:
- 8.64 LBS
- MFG Part #:
- 12-505-5
$341.95 -
Comp Cams Sbc Cam 284-TL56 Tight Lash Solid 12-504-5
COMP CAMS
$341.95Sbc Cam 284-TL56 Tight Lash SolidCamshaftTight LashMechanical Flat TappetLift 0.540 / 0.540 inDuration 284 / 284106 LSA3000 / 7000 RPMSmall Block ChevyEachCOM12-504-5- SKU:
- COM12-504-5
- Availability:
- Ships Same Business Day
- Weight:
- 8.72 LBS
- MFG Part #:
- 12-504-5
$341.95 -
Comp Cams SBC Cam 276-TL56 Tight Lash Solid 12-500-5
COMP CAMS
$341.95SBC Cam 276-TL56 Tight Lash SolidCamshaftTight LashMechanical Flat TappetLift 0.520 / 0.530 inDuration 276 / 280106 LSA2800 / 6300 RPMSmall Block ChevyEachCOM12-500-5- SKU:
- COM12-500-5
- Availability:
- Ships Same Business Day
- Weight:
- 10.32 LBS
- MFG Part #:
- 12-500-5
$341.95 -
Comp Cams Sbc Cam Cs-296Ch-6 (Hyd) 12-344-5
COMP CAMS
$341.95Sbc Cam Cs-296Ch-6 (Hyd)CamshaftHydraulic Flat TappetLift 0.510 / 0.525 inDuration 296 / 305106 LSA3700 / 6500 RPMSmall Block ChevyEachCOM12-344-5- SKU:
- COM12-344-5
- Availability:
- Ships Same Business Day
- Weight:
- 8.84 LBS
- MFG Part #:
- 12-344-5
$341.95 -
Comp Cams Sbc Cam Cs-286Ah-8 (Hyd) 12-330-4
COMP CAMS
$288.95Sbc Cam Cs-286Ah-8 (Hyd) CamshaftHydraulic Flat TappetLift 0.490 / 0.485 inDuration 286 / 292108 LSA3500 / 6300 RPMSmall Block ChevyEachCOM12-330-4- SKU:
- COM12-330-4
- Availability:
- Ships Same Business Day
- Weight:
- 8.94 LBS
- MFG Part #:
- 12-330-4
$288.95 -
Comp Cams Sbc Cam Cs-280Ah-8 (Hyd) 12-325-4
COMP CAMS
$231.16Sbc Cam Cs-280Ah-8 (Hyd) CamshaftHydraulic Flat TappetLift 0.483 / 0.483 inDuration 280 / 288108 LSA3000 / 6000 RPMSmall Block ChevyEachCOM12-325-4- SKU:
- COM12-325-4
- Availability:
- Ships Same Business Day
- Weight:
- 8.96 LBS
- MFG Part #:
- 12-325-4
$231.16 -
Comp Cams SBC Hi-Energy R/A's - 7/16 Stud 1.5 Ratio 1220-16
COMP CAMS
$274.95SBC Hi-Energy R/A's - 7/16 Stud 1.5 RatioRocker ArmHigh Energy7/16 in Stud Mount1.50 RatioOEm / Long SlotNitride SteelSmall Block ChevySet of 16COM1220-16- SKU:
- COM1220-16
- Availability:
- Ships Same Business Day
- Weight:
- 4.44 LBS
- MFG Part #:
- 1220-16
$274.95Qty in Cart: 0Quantity:Price:$274.95Subtotal: -
Comp Cams SBC Hi-Energy R/A's - 3/8 Stud 1.6 Ratio 1218-16
COMP CAMS
$245.95SBC Hi-Energy R/A's - 3/8 Stud 1.6 RatioRocker ArmHigh Energy3/8 in Stud Mount1.60 RatioOEm / Long SlotNitride SteelSmall Block ChevySet of 16COM1218-16- SKU:
- COM1218-16
- Availability:
- Ships Same Business Day
- Weight:
- 4.41 LBS
- MFG Part #:
- 1218-16
$245.95Qty in Cart: 0Quantity:Price:$245.95Subtotal: -
Comp Cams SBC Hi-Energy R/A's - 3/8 Stud 1.5 Ratio 1217-16
COMP CAMS
$216.95SBC Hi-Energy R/A's - 3/8 Stud 1.5 RatioRocker ArmHigh Energy3/8 in Stud Mount1.50 RatioOEm / Long SlotNitride SteelSmall Block ChevySet of 16COM1217-16- SKU:
- COM1217-16
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
- MFG Part #:
- 1217-16
$216.95 -
Comp Cams Sbc Hi-Energy Rocker Arm 3/8 Stud/1.5 Ratio 1212-16
COMP CAMS
$122.95Sbc Hi-Energy Rocker Arm 3/8 Stud/1.5 RatioRocker ArmHigh Energy3/8 in Stud Mount1.50 RatioOEm / Long SlotSteelSmall Block ChevySet of 16COM1212-16- SKU:
- COM1212-16
- Availability:
- Ships Same Business Day
- Weight:
- 4.29 LBS
- MFG Part #:
- 1212-16
$122.95 -
Coleman Pulley Upper 1:1 Ratio 3/4in Bore DS-380-3
COLEMAN MACHINE
$131.99Pulley Upper 1:1 Ratio 3/4in BoreWater Pump PulleyV-Belt2 Groove5.875 in DiameterAluminumBlack AnodizedShort Water PumpSmall Block ChevyEachCOLDS-380-3- SKU:
- COLDS-380-3
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
- MFG Part #:
- DS-380-3
$131.99 -
Coleman Pulley Upper Reduction 15% 3/4in Bore DS-365-3
COLEMAN MACHINE
$186.99Pulley Upper Reduction 15% 3/4in BoreWater Pump PulleyV-Belt2 Groove7.000 in Diameter3/4 in BoreAluminumBlack AnodizedShort Water PumpSmall Block ChevyEachCOLDS-365-3- SKU:
- COLDS-365-3
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- MFG Part #:
- DS-365-3
$186.99 -
Coleman Pulley Alignment Boss DS-364-B
COLEMAN MACHINE
$10.99Pulley Alignment Boss Lower Pulley BossAluminumNaturalColeman PulleysEachCOLDS-364-B- SKU:
- COLDS-364-B
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- DS-364-B
$10.99 -
Coleman SBC Alum Lower Pulley DS-364-2L
COLEMAN MACHINE
$98.99SBC Alum Lower Pulley Crankshaft PulleyV-Belt2 Groove5.875 in DiameterAluminumBlack AnodizedShort Water PumpSmall Block ChevyEachCOLDS-364-2L- SKU:
- COLDS-364-2L
- Availability:
- Ships Same Business Day
- Weight:
- 1.82 LBS
- MFG Part #:
- DS-364-2L
$98.99 -
Coleman Pulley Lower 1:1 Ratio DS-364
COLEMAN MACHINE
$101.99Pulley Lower 1:1 Ratio Crankshaft PulleyV-Belt2 Groove5.875 in DiameterAluminumBlack AnodizedShort Water PumpSmall Block ChevyEachCOLDS-364- SKU:
- COLDS-364
- Availability:
- Ships Same Business Day
- Weight:
- 1.84 LBS
- MFG Part #:
- DS-364
$101.99 -
Coleman Harmonic Balancer SBC Crate Engine 6in Alum 25127
COLEMAN MACHINE
$365.99Harmonic Balancer SBC Crate Engine 6in AlumHarmonic Balancer6.000 in ODAluminum / SteelBlackInternal BalanceSmall Block ChevyEachCOL25127- SKU:
- COL25127
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 25127
$365.99 -
Coleman Harmonic Balancer SBC Crate Engine 8in Alum 25126
COLEMAN MACHINE
$588.99Harmonic Balancer SBC Crate Engine 8in AlumHarmonic Balancer8.000 in ODAluminum / SteelBlackInternal BalanceSmall Block ChevyEachCOL25126- SKU:
- COL25126
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- MFG Part #:
- 25126
$588.99 -
Cloyes Bushing - For Hex-Adjust Sets P9005
CLOYES
$26.99Bushing - For Hex-Adjust SetsCamshaft Degree BushingSteelNaturalCloyes Hex-A-Just Timing SetsEachCLOP9005- SKU:
- CLOP9005
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- P9005
$26.99 -
Cloyes Timing Chain Set - SBF 3pc. 3-Keyway C-3054X
CLOYES
$71.99Timing Chain Set - SBF 3pc. 3-KeywayTiming Chain SetHeavy DutyDouble Roller3 Keyway AdjustableIron / SteelSmall Block FordKitCLOC-3054X- SKU:
- CLOC-3054X
- Availability:
- Ships Same Business Day
- Weight:
- 3.17 LBS
- MFG Part #:
- C-3054X
$71.99 -
Cloyes Timing Chain Set - SBC 3pc. 3-Keyway C-3023XSP
CLOYES
$35.99Timing Chain Set - SBC 3pc. 3-KeywayTiming Chain SetHeavy DutyDouble Roller3 Keyway AdjustableIron / SteelGM V6 / Small Block ChevyKitCLOC-3023XSP- SKU:
- CLOC-3023XSP
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- MFG Part #:
- C-3023XSP
$35.99
