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
-
Comp Cams BSR Shaft Rocker System Max-Lift GM LS1/LS2/LS6 1981-16
COMP CAMS
$774.95Rocker ArmMax-LiftShaft Mount1.70 RatioNon-RollerSteelGM LS-SeriesKitCOM1981-16- SKU:
- COM1981-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
$774.95Qty in Cart: 0Quantity:Price:$774.95Subtotal: -
Canton Tall Canister Oil Filter 1-1/16 #12 ORB Ports 25-640
CANTON
$198.00Oil FilterCanisterRemote6.25 in Tall12 AN Female O-Ring Inlet / OutletBlack AnodizedEachCAN25-640- SKU:
- CAN25-640
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
$198.00Qty in Cart: 0Quantity:Price:$198.00Subtotal: -
Canton Windage Tray - GM LS- Series 20-902
CANTON
$105.00Windage TrayScreenSteelZinc OxideFront SumpKitCAN20-902- SKU:
- CAN20-902
- Availability:
- Ships Same Business Day
- Weight:
- 2.89 LBS
$105.00Qty in Cart: 0Quantity:Price:$105.00Subtotal: -
Air Flow Research GM LS 15deg Cyl. Heads 230cc Cathedral Port 1610
AIR FLOW RESEARCH
$3,333.00Cylinder HeadLS1 Mongoose StripAssembled2.080 / 1.600 in Valves230 cc Intake1.270 in SpringsAluminumGM LS-SeriesPairAFR1610- SKU:
- AFR1610
- Availability:
- Ships Same Business Day
- Weight:
- 64.00 LBS
$3,333.00Qty in Cart: 0Quantity:Price:$3,333.00Subtotal: -
Wiseco 1998-2002 Chevrolet Camaro Z28 4.030 Bore +5cc Dome Piston & Ring Set K448X3
WISECO
$1,098.99Enhance your engine's performance with our premium GM LS Piston & Ring Set designed for a 4.030" bore. This set features a +5cc dome for improved compression and efficiency, making it ideal for both street and track applications. ...WISK448X3- SKU:
- WISK448X3
- Availability:
- Ships Same Business Day
- Weight:
- 14.30 LBS
$1,098.99Qty in Cart: 0Quantity:Price:$1,098.99Subtotal: -
Total Seal GP Piston Ring Set 4.170 Bore 1/16 1/16 3/16 CR0690GP 45
TOTAL SEAL
$346.63GP Piston Ring Set 4.170 Bore 1/16 1/16 3/16TOTCR0690GP-45- SKU:
- TOTCR0690GP-45
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
$346.63Qty in Cart: 0Quantity:Price:$346.63Subtotal: -
SBC FT Piston Set 4.020 Bore GM 602 Crate Engine 324859
SPORTSMAN RACING PRODUCTS
$849.99PistonGM Performance 602 Crate Replacement Series 4 Valve DishForged4.020 in Bore1.2 x 1.2 x 3.0 mm Ring GroovesMinus 10.0 ccSmall Block ChevySet of 8SRP324859- SKU:
- SRP324859
- Availability:
- Ships Same Business Day
- Weight:
- 16.00 LBS
$849.99Qty in Cart: 0Quantity:Price:$849.99Subtotal: -
SBF Roller Rocker Arm Set 1.6 Ratio 7/16 Stud S4102
SHARP ROCKERS
$425.99Rocker ArmOriginal7/16 in Stud Mount1.60 RatioFull RollerAluminumOrange AnodizedSmall Block FordSet of 16SHPS4102- SKU:
- SHPS4102
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
$425.99Qty in Cart: 0Quantity:Price:$425.99Subtotal: -
Sandwich Filter Adapter 22mmx1.5mm Filter Thread 19-SPT76-22-180-22
SETRAB OIL COOLERS
$103.53Sandwich Filter Adapter 22mmx1.5mm Filter ThreadSET19-SPT76-22-180-22- SKU:
- SET19-SPT76-22-180-22
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$103.53Qty in Cart: 0Quantity:Price:$103.53Subtotal: -
SBC 4340 Forged Crank - 4.000 Stroke 7-400-4000-6000
SCAT ENTERPRISES
$993.99CrankshaftExcalibur4.000 in StrokeExternal BalanceForged Steel1 Piece SealSmall Block ChevyEachSCA7-400-4000-6000- SKU:
- SCA7-400-4000-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$993.99Qty in Cart: 0Quantity:Price:$993.99Subtotal: -
Ford 351C 4340 Forged Crank 3.500 Stroke 4-351C-3500-6000
SCAT ENTERPRISES
$1,032.99CrankshaftStandard Weight3.500 in StrokeExternal BalanceForged Steel1 or 2 Piece SealFord Cleveland / ModifiedEachSCA4-351C-3500-6000- SKU:
- SCA4-351C-3500-6000
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$1,032.99Qty in Cart: 0Quantity:Price:$1,032.99Subtotal: -
LS Aluminum Block - 4.120 Bore 9.240 D/H 54903U
RACING HEAD SERVICE
$6,575.95EngineBare Block4.120 in Bore9.250 DeckStandard Main6-Bolt Mains1 Piece Seal6-Bolt HeadAluminumNaturalGM LS-SeriesEachRHS54903U- SKU:
- RHS54903U
- Availability:
- Ships Same Business Day
- Weight:
- 140.00 LBS
$6,575.95Qty in Cart: 0Quantity:Price:$6,575.95Subtotal: -
Oil Filter Mount 3/4in- 16 Ports: 1/2in NPT 1711
PERMA-COOL
$31.78Remote Oil Filter MountSingle Filter3/4-16 in Thread1/2 in NPT Female Inlet / OutletBolt-On3-Bolt Flat MountAluminumNaturalEachPRM1711- SKU:
- PRM1711
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$31.78Qty in Cart: 0Quantity:Price:$31.78Subtotal: -
Std. Oil Filter Relocati on Kit 10691
PERMA-COOL
$87.18Remote Oil FilterSingle Filter3/4-16 in Thread Adapter8 ft HoseFittings / Hardware / Remote Filter MountUniversalKitPRM10691- SKU:
- PRM10691
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$87.18Qty in Cart: 0Quantity:Price:$87.18Subtotal: -
GM OE LS Rocker Trunnion Upgrade Kit 1213462
PRW INDUSTRIES, INC.
$138.68Rocker Arm ShaftTrunnion UpgradeChromolyGM LS-SeriesSet of 16PQX1213462- SKU:
- PQX1213462
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
$138.68 -
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 BoltsOLVC6000Q4UL8- SKU:
- OLVC6000Q4UL8
- Availability:
- Ships Same Business Day
- Weight:
- 11.05 LBS
$1,599.97 -
Moroso Billet Alm Valve Covers GM LT1/LT4/L86 68494
MOROSO
$1,198.99Valve 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
$608.99Valve 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: -
LS1 High Pressure Oil Pump 10295
MELLING
$129.99Oil PumpWet SumpInternalStandard VolumeHigh PressureGM LS-SeriesEachMEL10295- SKU:
- MEL10295
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
$129.99Qty in Cart: 0Quantity:Price:$129.99Subtotal: -
Manley LS1 S/D 1.550 Exhaust Valves 11673-8
MANLEY
$286.72Exhaust Valve1.550 in Head0.3136 in Valve Stem4.923 in LongStainlessGM LS-SeriesSet of 8MAN11673-8- SKU:
- MAN11673-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
$286.72Qty in Cart: 0Quantity:Price:$286.72Subtotal:
