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 Shaft Rocker Arm Kit - 1.65/1.55 Ratio 2251-165/155
T AND D MACHINE
$2,107.99SBC Shaft Rocker Arm Kit - 1.65/1.55 RatioRocker ArmShaft Mount1.65/1.55 RatioFull RollerAluminumNaturalBrodix Track 1 SpecSmall Block ChevyKitTDM2251-165/155- SKU:
- TDM2251-165/155
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 2251-165/155
$2,107.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.6 Ratio 2251-160/160
T AND D MACHINE
$2,106.99SBC Shaft Rocker Arm Kit - 1.6/1.6 RatioRocker ArmShaft Mount1.60 RatioFull RollerAluminumNaturalBrodix Track 1 SpecSmall Block ChevyKitTDM2251-160/160- SKU:
- TDM2251-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.33 LBS
- MFG Part #:
- 2251-160/160
$2,106.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.5 Ratio 2251-160/150
T AND D MACHINE
$2,106.99SBC Shaft Rocker Arm Kit - 1.6/1.5 RatioRocker ArmShaft Mount1.60 / 1.50 RatioFull RollerAluminumNaturalBrodix Track 1 SpecSmall Block ChevyKitTDM2251-160/150- SKU:
- TDM2251-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.30 LBS
- MFG Part #:
- 2251-160/150
$2,106.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.5 Ratio 2150-160/150
T AND D MACHINE
$2,107.99SBC Shaft Rocker Arm Kit - 1.6/1.5 RatioRocker ArmShaft Mount1.60 / 1.50 RatioFull RollerAluminumNaturalDart Iron EagleSmall Block ChevyKitTDM2150-160/150- SKU:
- TDM2150-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 2150-160/150
$2,107.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.6 Ratio 2144-160/160
T AND D MACHINE
$2,055.99SBC Shaft Rocker Arm Kit - 1.6/1.6 RatioRocker ArmShaft Mount1.60 RatioFull RollerAluminumNaturalAluminum Dart Sportsman 2 / Pro 1Small Block ChevyKitTDM2144-160/160- SKU:
- TDM2144-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.34 LBS
- MFG Part #:
- 2144-160/160
$2,055.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.5 Ratio 2144-160/150
T AND D MACHINE
$2,199.99SBC Shaft Rocker Arm Kit - 1.6/1.5 RatioRocker ArmShaft Mount1.60 / 1.50 RatioFull RollerAluminumNaturalAluminum Dart Sportsman 2 / Pro 1Small Block ChevyKitTDM2144-160/150- SKU:
- TDM2144-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.35 LBS
- MFG Part #:
- 2144-160/150
$2,199.99 -
SBF Sport Comp Shaft R/A Kit 1.60/1.60 Ratio 10020-160/160
T AND D MACHINE
$1,437.99SBF Sport Comp Shaft R/A Kit 1.60/1.60 RatioRocker ArmSportCompShaft Mount1.60 RatioFull RollerAluminumNaturalSmall Block FordKitTDM10020-160/160- SKU:
- TDM10020-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.01 LBS
- MFG Part #:
- 10020-160/160
$1,437.99 -
SBC 220 Sport Comp Shaft R/A Kit 1.60/1.60 Ratio 10001-160/160
T AND D MACHINE
$1,439.99SBC 220 Sport Comp Shaft R/A Kit 1.60/1.60 RatioRocker ArmSportCompShaft Mount1.60 Ratio0.220 in OffsetFull RollerAluminumNaturalSmall Block ChevyKitTDM10001-160/160- SKU:
- TDM10001-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-160/160
$1,439.99 -
SBC 220 Sport Comp Shaft R/A Kit 1.60/1.50 Ratio 10001-160/150
T AND D MACHINE
$1,419.99SBC 220 Sport Comp Shaft R/A Kit 1.60/1.50 RatioRocker ArmSportCompShaft Mount1.60 / 1.50 Ratio0.220 in OffsetFull RollerAluminumNaturalSmall Block ChevyKitTDM10001-160/150- SKU:
- TDM10001-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-160/150
$1,419.99 -
SBC 220 Sport Comp Shaft R/A Kit 1.50/1.50 Ratio 10001-150/150
T AND D MACHINE
$1,419.99SBC 220 Sport Comp Shaft R/A Kit 1.50/1.50 RatioRocker ArmSportCompShaft Mount1.50 Ratio0.220 in OffsetFull RollerAluminumNaturalSmall Block ChevyKitTDM10001-150/150- SKU:
- TDM10001-150/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-150/150
$1,419.99 -
SBC Sport Comp Shaft R/A Kit 1.60/1.60 Ratio 10000-160/160
T AND D MACHINE
$1,405.99SBC Sport Comp Shaft R/A Kit 1.60/1.60 RatioRocker ArmSportCompShaft Mount1.60 RatioFull RollerAluminumNaturalSmall Block ChevyKitTDM10000-160/160- SKU:
- TDM10000-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.28 LBS
- MFG Part #:
- 10000-160/160
$1,405.99 -
SBC Sport Comp Shaft R/A Kit 1.60/1.50 Ratio 10000-160/150
T AND D MACHINE
$1,405.99SBC Sport Comp Shaft R/A Kit 1.60/1.50 RatioRocker ArmSportCompShaft Mount1.60 / 1.50 RatioFull RollerAluminumNaturalSmall Block ChevyKitTDM10000-160/150- SKU:
- TDM10000-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.38 LBS
- MFG Part #:
- 10000-160/150
$1,405.99 -
SBC Sport Comp Shaft R/A Kit 1.50/1.50 Ratio 10000-150/150
T AND D MACHINE
$1,419.99SBC Sport Comp Shaft R/A Kit 1.50/1.50 RatioRocker ArmSportCompShaft Mount1.50 RatioFull RollerAluminumNaturalSmall Block ChevyKitTDM10000-150/150- SKU:
- TDM10000-150/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.31 LBS
- MFG Part #:
- 10000-150/150
$1,419.99 -
SBC Stand Shim Kit .030/.060 5400
T AND D MACHINE
$32.99SBC Stand Shim Kit .030/.060Rocker Arm Stand ShimEight 0.060 / Eight 0.030 in thickSteelT&D Machine Small Block Chevy / Ford RockersKitTDM05400- SKU:
- TDM05400
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- MFG Part #:
- 5400
$32.99 -
SBC/SBF Stand Shim - .030 5360
T AND D MACHINE
$1.99SBC/SBF Stand Shim - .030Rocker Arm Stand Shim0.030 in thickSteelT&D Machine Small Block Chevy / Ford RockersEachTDM05360- SKU:
- TDM05360
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5360
$1.99 -
SBC/SBF Stand Shim - .060 5350
T AND D MACHINE
$1.99SBC/SBF Stand Shim - .060Rocker Arm Stand Shim0.060 in thickSteelT&D Machine Small Block Chevy / Ford RockersEachTDM05350- SKU:
- TDM05350
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5350
$1.99 -
Adjuster - 5/16 Dia. Cup - 7/16-20 Thread 3150
T AND D MACHINE
$16.99Adjuster - 5/16 Dia. Cup - 7/16-20 ThreadRocker Arm Adjuster7/16-20 in Thread5/16 in Cup1.130 in LongShoulderSteelEachTDM03150- SKU:
- TDM03150
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 3150
$16.99 -
Bellhousing Dowel Pins 2in Long (2 pc) 930055
TCI
$31.95Bellhousing Dowel Pins 2in Long (2 pc)Bellhousing Dowel Pin2 in Long0.625 in DiameterGMPairTCI930055- SKU:
- TCI930055
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- 930055
$31.95 -
BBC Cast Oil Pump - Pre-Set @ 80lbs. Warm 234-900773-2
SYSTEM ONE
$262.00BBC Cast Oil Pump - Pre-Set @ 80lbs. WarmOil PumpWet SumpInternalHigh VolumeAdjustable PressureBig Block ChevyEachSYS234-900773-2- SKU:
- SYS234-900773-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.29 LBS
- MFG Part #:
- 234-900773-2
$262.00Qty in Cart: 0Quantity:Price:$262.00Subtotal: -
Remote Filter Mount #12 w/Flat Mnt Surface Black 221-90004-12B
SYSTEM ONE
$202.00Remote Filter Mount #12 w/Flat Mnt Surface BlackRemote Oil Filter MountSingle Filter1-12 in Thread12 AN Male Inlet12 AN Male OutletBolt-On2-Bolt Flat MountAluminumBlack AnodizedEachSYS221-90004-12B- SKU:
- SYS221-90004-12B
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 221-90004-12B
$202.00
