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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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: -
Cloyes True Roller Timing Set - Ford 351W 9-3135-10
CLOYES
$175.99True Roller Timing Set - Ford 351WTiming Chain SetPremium Race True RollerDouble Roller3 Keyway Adjustable0.010 in ShorterIron / SteelSmall Block FordKitCLO9-3135-10- SKU:
- CLO9-3135-10
- Availability:
- Ships Same Business Day
- Weight:
- 3.36 LBS
- MFG Part #:
- 9-3135-10
$175.99Qty in Cart: 0Quantity:Price:$175.99Subtotal: -
Cloyes True Roller Timing Set - SBC 9-3100-10
CLOYES
$145.99True Roller Timing Set - SBCTiming Chain SetPremium Race True RollerDouble Roller3 Keyway Adjustable0.010 in ShorterIron / SteelSmall Block ChevyKitCLO9-3100-10- SKU:
- CLO9-3100-10
- Availability:
- Ships Same Business Day
- Weight:
- 3.33 LBS
- MFG Part #:
- 9-3100-10
$145.99Qty in Cart: 0Quantity:Price:$145.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS429HX
CALICO COATINGS
MSRP: $193.99Now: $175.77Was: $193.99Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardExtra Oil ClearanceCoatedSmall Block ChevyKitCLCMS429HX- SKU:
- CLCMS429HX
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- MS429HX
MSRP: $193.99Now: $175.77Was: $193.99Qty in Cart: 0Quantity:Price:MSRP: $193.99Now: $175.77Was: $193.99Subtotal: -
On Sale
Main Bearing Set - Calico Coated MS429H
CALICO COATINGS
MSRP: $223.99Now: $202.09Was: $223.99Main Bearing Set - Calico Coated - MS429H High-performance main bearing set Designed for H-Series applications Standard size for easy installation Durable Calico coating for enhanced protection Compatible with Small Block Chevy...CLCMS429H- SKU:
- CLCMS429H
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- MS429H
MSRP: $223.99Now: $202.09Was: $223.99Qty in Cart: 0Quantity:Price:MSRP: $223.99Now: $202.09Was: $223.99Subtotal: -
Canton Ford 90 Deg Remote Adapter 22-595
CANTON
$108.00Ford 90 Deg Remote AdapterOil Filter AdapterBypass3/4-16 in Center Thread1/2 in NPT Female Inlet1/2 in NPT Female OutletBillet AluminumBlack AnodizedEachCAN22-595- SKU:
- CAN22-595
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- 22-595
$108.00Qty in Cart: 0Quantity:Price:$108.00Subtotal: -
Canton 289-302 Ford Windage Tray 20-930
CANTON
$98.00289-302 Ford Windage TrayWindage TrayScreenSteelCadmiumRear SumpSmall Block FordEachCAN20-930- SKU:
- CAN20-930
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- MFG Part #:
- 20-930
$98.00Qty in Cart: 0Quantity:Price:$98.00Subtotal: -
SBC 4340 Forged Magnum Crank - 3.335 Stroke SAX-14A-MG
CALLIES
$3,115.00SBC 4340 Forged Magnum Crank - 3.335 StrokeCrankshaftMagnum3.335 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachCALSAX14A-MG- SKU:
- CALSAX14A-MG
- Availability:
- Ships Same Business Day
- Weight:
- 23.76 LBS
- MFG Part #:
- SAX14A-MG
$3,115.00Qty in Cart: 0Quantity:Price:$3,115.00Subtotal: -
SBC 4340 Forged Magnum Crank - 4.000 Stroke SAO11A-MG
CALLIES
$3,270.00SBC 4340 Forged Magnum Crank - SAO-11A-MG High-performance crankshaft designed for small block Chevy engines Constructed from durable forged steel for enhanced strength and longevity Features a 4.000 inch stroke for optimal engine performance Internal...CALSAO11A-MG- SKU:
- CALSAO11A-MG
- Availability:
- Ships Same Business Day
- Weight:
- 53.50 LBS
- MFG Part #:
- SAO11A-MG
$3,270.00Qty in Cart: 0Quantity:Price:$3,270.00Subtotal: -
SBC 4340 Forged Compstar Crank - 4.000 Stroke SAO-113-CS
CALLIES
$854.00SBC 4340 Forged Compstar Crank - 4.000 StrokeCrankshaftCompstar4.000 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachCALSAO113-CS- SKU:
- CALSAO113-CS
- Availability:
- Ships Same Business Day
- Weight:
- 56.00 LBS
- MFG Part #:
- SAO113-CS
$854.00Qty in Cart: 0Quantity:Price:$854.00Subtotal: -
SBC 4340 Forged Compstar Crank - 3.875 Stroke SAM-113-CS
CALLIES
$1,070.00SBC 4340 Forged Compstar Crank - 3.875 StrokeCrankshaftCompstar3.875 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachCALSAM113-CS- SKU:
- CALSAM113-CS
- Availability:
- Ships Same Business Day
- Weight:
- 56.00 LBS
- MFG Part #:
- SAM113-CS
$1,070.00Qty in Cart: 0Quantity:Price:$1,070.00Subtotal: -
SBC 4340 Forged Magnum Crank - 3.750 Stroke SAJ11A-MG
CALLIES
$3,115.00SBC 4340 Forged Magnum Crank - SAJ-11A-MG High-performance crankshaft designed for Small Block Chevy engines Durable forged steel construction for enhanced strength and reliability 3.750-inch stroke for optimal engine performance Internal balance for...CALSAJ11A-MG- SKU:
- CALSAJ11A-MG
- Availability:
- Ships Same Business Day
- Weight:
- 53.00 LBS
- MFG Part #:
- SAJ11A-MG
$3,115.00Qty in Cart: 0Quantity:Price:$3,115.00Subtotal: -
SBC 4340 Forged Compstar Crank 3.625 Stroke SAH113-CM
CALLIES
$854.00SBC 4340 Forged Compstar Crank 3.625 StrokeCrankshaftCompstar3.625 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachCALSAH113-CM- SKU:
- CALSAH113-CM
- Availability:
- Ships Same Business Day
- Weight:
- 50.00 LBS
- MFG Part #:
- SAH113-CM
$854.00Qty in Cart: 0Quantity:Price:$854.00Subtotal: -
SBC 4340 Forged Compstar Crank 3.480 Stroke SAF143-CC
CALLIES
$1,020.00SBC 4340 Forged Compstar Crank 3.480 StrokeCrankshaftCompstar Comet3.480 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachCALSAF143-CC- SKU:
- CALSAF143-CC
- Availability:
- Ships Same Business Day
- Weight:
- 45.00 LBS
- MFG Part #:
- SAF143-CC
$1,020.00Qty in Cart: 0Quantity:Price:$1,020.00Subtotal: -
SBC Forged H-Beam Rods - 6.125/2.100 CSA6125DS2A2AH
CALLIES
$696.00SBC Forged H-Beam Rods - 6.125/2.100Connecting RodCompstarH Beam6.125 in LongBushed7/16 in Cap ScrewsARP2000Small Block ChevySet of 8CALCSA6125DS2A2AH- SKU:
- CALCSA6125DS2A2AH
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- MFG Part #:
- CSA6125DS2A2AH
$696.00Qty in Cart: 0Quantity:Price:$696.00Subtotal: -
SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312 P 2.131 5/16 LID
BRODIX
$24.99SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312Valve SeatIntake2.131 in OD1.845 in IDIronEachBROP2-1315/16LID- SKU:
- BROP2-1315/16LID
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- P 2.131 5/16 LID
$24.99Qty in Cart: 0Quantity:Price:$24.99Subtotal: -
1.600 Exhaust Valve - 4.965 OAL 11/32 BR 81021
BRODIX
$37.991.600 Exhaust Valve - 4.965 OAL 11/32Exhaust Valve1.600 in Head11/32 in Valve Stem4.965 in LongStainlessSmall Block ChevyEachBROBR81021- SKU:
- BROBR81021
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- BR 81021
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
2.080 Intake Valve - 4.965 OAL 11/32 BR 81019
BRODIX
$37.992.080 Intake Valve - 4.965 OAL 11/32Intake Valve2.080 in Head11/32 in Valve Stem4.965 in LongStainlessSmall Block ChevyEachBROBR81019- SKU:
- BROBR81019
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- BR 81019
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
2.080 Intake Valve - 5.065 OAL 11/32 BR 60029
BRODIX
$37.992.080 Intake Valve - 5.065 OAL 11/32Intake Valve2.080 in Head11/32 in Valve Stem5.065 in LongStainlessSmall Block ChevyEachBROBR60029- SKU:
- BROBR60029
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- BR 60029
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
Valve Guide 11/32 .545 OD/.340 ID 3.000 Long BH .545 11/32 PLI
BRODIX
$14.99Valve Guide 11/32 .545 OD/.340 ID 3.000 LongValve Guide11/32 in Valve3.000 in Long0.545 in ODBronzeEachBROBH.54511/32PLI- SKU:
- BROBH.54511/32PLI
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- BH .545 11/32 PLI
$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal:
