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
-
Billet Alum. Stud Girdle Kit - SBC 1535001
PRW INDUSTRIES, INC.
$190.92Billet Alum. Stud Girdle Kit - SBCRocker Arm Stud GirdleSpring Loaded7/16-20 in Thread StudsAluminumBlue AnodizedSmall Block ChevyKitPQX1535001- SKU:
- PQX1535001
- Availability:
- Ships Same Business Day
- Weight:
- 6.16 LBS
$190.92 -
Billet Alum. Stud Girdle Kit - SBC 1535000
PRW INDUSTRIES, INC.
$190.92Billet Alum. Stud Girdle Kit - SBCRocker Arm Stud GirdleSpring Loaded3/8-24 in Thread StudsAluminumBlue AnodizedSmall Block ChevyKitPQX1535000- SKU:
- PQX1535000
- Availability:
- Ships Same Business Day
- Weight:
- 6.19 LBS
$190.92 -
Billet Alum. Stud Girdle Kit - SBF 1530201
PRW INDUSTRIES, INC.
$190.92Billet Alum. Stud Girdle Kit - SBFRocker Arm Stud GirdleSolid Bar7/16-20 in Thread StudsAluminumBlue AnodizedSmall Block FordKitPQX1530201- SKU:
- PQX1530201
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$190.92Qty in Cart: 0Quantity:Price:$190.92Subtotal: -
Billet Alum. Stud Girdle Kit - SBF 1530200
PRW INDUSTRIES, INC.
$190.92Billet Alum. Stud Girdle Kit - SBFRocker Arm Stud GirdleSolid Bar3/8-24 in Thread StudsAluminumBlue AnodizedSmall Block FordKitPQX1530200- SKU:
- PQX1530200
- Availability:
- Ships Same Business Day
- Weight:
- 5.72 LBS
$190.92 -
GM OE LS Rocker Trunnion Upgrade Kit 1213462
PRW INDUSTRIES, INC.
$138.68GM OE LS Rocker Trunnion Upgrade KitRocker Arm ShaftTrunnion UpgradeChromolyGM LS-SeriesSet of 16PQX1213462- SKU:
- PQX1213462
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
$138.68Qty in Cart: 0Quantity:Price:$138.68Subtotal: -
Chevy LS Freeze Plug Kit Brass PE-496-B
PIONEER
$22.49Chevy LS Freeze Plug Kit BrassFreeze PlugComplete EngineBrassNaturalGM LS-SeriesKitPIOPE-496-B- SKU:
- PIOPE-496-B
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$22.49 -
Chevy LS Freeze Plug Kit PE-496
PIONEER
$19.99Chevy LS Freeze Plug Kit Freeze PlugComplete EngineSteelZinc OxideGM LS-SeriesKitPIOPE-496- SKU:
- PIOPE-496
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$19.99 -
1.250 Pacaloy Valve Spring Retainers Mini 8 PAC-R632
PAC RACING SPRINGS
$26.591.250 Pacaloy Valve Spring Retainers Mini 8Valve Spring Retainer600 SeriesMini 8 Degree0.890 in / 0.600 in OD StepsDual SpringSteelSet of 16PACPAC-R632- SKU:
- PACPAC-R632
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$26.59 -
Shim Kit - 1.250 Dia. PAC-KS93
PAC RACING SPRINGS
$147.04Shim Kit - 1.250 Dia. Valve Spring Shim0.015 / 0.020 / 0.030 / 0.050 in Thick1.250 in OD0.575 in IDSteelKitPACPAC-KS93- SKU:
- PACPAC-KS93
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$147.04 -
SBC Billet Connecting Rod Set 6.000 C6000STSW8
OLIVER RODS
$1,599.97SBC Billet Connecting Rod Set 6.000Connecting RodSpeedwayI Beam6.000 in LongBushed7/16 in Cap ScrewsForged SteelSmall Block ChevySet of 8OLVC6000STSW8- SKU:
- OLVC6000STSW8
- Availability:
- Ships Same Business Day
- Weight:
- 13.90 LBS
$1,599.97 -
SBC Billet LW Connecting Rods 6.000 w/ 3/8 Bolts C6000Q4UL8
OLIVER RODS
$1,599.97SBC Billet LW Connecting Rods 6.000 w/ 3/8 BoltsSBC Billet LW Connecting Rods 6.000 w/ 3/8 BoltsOLVC6000Q4UL8- SKU:
- OLVC6000Q4UL8
- Availability:
- Ships Same Business Day
- Weight:
- 11.05 LBS
$1,599.97 -
Moroso Breather Tank w/2 #10an Male 85468
MOROSO
$162.99Breather Tank w/2 #10an MaleBreather Tank3-1/8 in Diameter x 11-1/2 in TallTwo 10 AN Male InletsPetcock DrainT-Bolt Mounting ClampBreather IncludedAluminumNaturalEachMOR85468- SKU:
- MOR85468
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$162.99 -
Moroso Alm. Breather Tank Kit 3-1/8 Dia x 11-1/2 AOL 85455
MOROSO
$160.99Alm. Breather Tank Kit 3-1/8 Dia x 11-1/2 AOLBreather Tank3-1/8 in Diameter x 11-1/2 in TallTwo 1/2 in NPT Female InletsPetcock DrainT-Bolt Mounting ClampBreather IncludedAluminumNaturalEachMOR85455- SKU:
- MOR85455
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
$160.99 -
Moroso Billet Alm Valve Covers GM LT1/LT4/L86 68494
MOROSO
$1,198.99Billet Alm Valve Covers GM LT1/LT4/L86Valve CoverShortCoil Pack MountsFabricated AluminumNaturalGM LT-SeriesEachMOR68494- SKU:
- MOR68494
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
$1,198.99Qty in Cart: 0Quantity:Price:$1,198.99Subtotal: -
Moroso SBC Valve Cover Spacers w/Spring Oiling Rails 68330
MOROSO
$608.99SBC Valve Cover Spacers w/Spring Oiling RailsValve Cover SpacerSpring Oiling Rails0.25 in JetsFittings IncludedSmall Block ChevyPairMOR68330- SKU:
- MOR68330
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$608.99Qty in Cart: 0Quantity:Price:$608.99Subtotal: -
Moroso Oil Pump Pick-Up GM LS w/Reinforced Flange 24890
MOROSO
$38.99Oil Pump Pick-Up GM LS w/Reinforced FlangeOil Pump Flange ReinforcementHardware IncludedGM LS-SeriesEachMOR24890- SKU:
- MOR24890
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
$38.99 -
Moroso External Oil Pump Pick- Up for Alm Wet Sump Pans 24866
MOROSO
$132.99External Oil Pump Pick- Up for Alm Wet Sump PansOil Pump External Pickup16 ANBillet AluminumNaturalMoroso Aluminum Oil PansKitMOR24866- SKU:
- MOR24866
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$132.99 -
Moroso External Oil Pump Pick- Up for Alm Wet Sump Pans 24865
MOROSO
$132.99External Oil Pump Pick- Up for Alm Wet Sump PansOil Pump External Pickup12 ANBillet AluminumNaturalMoroso Aluminum Oil PansKitMOR24865- SKU:
- MOR24865
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$132.99 -
Moroso Oil Pump Pick-Up GM LS Front Sump 24052
MOROSO
$138.99Oil Pump Pick-Up GM LS Front SumpOil Pump PickupRoad Race / Street / StripBolt-On6 in Deep PanGM LS-SeriesEachMOR24052- SKU:
- MOR24052
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
$138.99 -
Moroso Oil Filter Adapter Spin On GM LS Engines 23712
MOROSO
$103.99Oil Filter Adapter Spin On GM LS EnginesOil Filter AdapterSpin On Filter22 mm x 1.50 Center Thread1/4 in NPT Female PortHardware / O-Rings IncludedAluminumClear AnodizedGM LS-SeriesEachMOR23712- SKU:
- MOR23712
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
$103.99
