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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Main Bearing Set GM LS Coated MS-2411HC
MAHLE ORIGINAL/CLEVITE
$269.99Main Bearing Set GM LS Coated MS-2411HCMain BearingsH-SeriesStandardCoatedGM LS-SeriesM77MS2411HC- SKU:
- M77MS2411HC
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$269.99 -
Main Bearing Set GM LS MS-2411H
MAHLE ORIGINAL/CLEVITE
$197.99Main Bearing Set GM LS MS-2411HMain BearingsH-SeriesStandardGM LS-SeriesKitM77MS2411H- SKU:
- M77MS2411H
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
$197.99 -
Coated Main Bearing Set MS-1038HXC
MAHLE ORIGINAL/CLEVITE
$165.99Coated Main Bearing Set MS-1038HXCMain BearingHK-SeriesStandardExtra Oil ClearanceCoatedKitM77MS1038HXC- SKU:
- M77MS1038HXC
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$165.99 -
Coated Rod Bearing CB-745HXNC
MAHLE ORIGINAL/CLEVITE
$23.99Coated Rod Bearing CB-745HXNCConnecting Rod BearingH-SeriesStandardExtra Oil ClearanceNarrowedSmall Block ChevyEachM77CB745HXNC- SKU:
- M77CB745HXNC
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$23.99 -
Rod Bearing CB-663VN-10
MAHLE ORIGINAL/CLEVITE
$16.99Rod Bearing CB-663VN-10Connecting Rod BearingV-Series0.010 in UndersizeNarrowedSmall Block ChevyM77CB663VN10- SKU:
- M77CB663VN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$16.99 -
Coated Rod Bearing CB-663HNDC-10
MAHLE ORIGINAL/CLEVITE
$28.99Coated Rod Bearing CB-663HNDC-10Connecting Rod BearingH-Series0.010 in UndersizeNarrowedDoweledSmall Block ChevyEachM77CB663HNDC10- SKU:
- M77CB663HNDC10
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$28.99 -
Coated Rod Bearing CB-663HNC-10
MAHLE ORIGINAL/CLEVITE
$24.99Coated Rod Bearing CB-663HNC-10Connecting Rod BearingH-Series0.010 in UndersizeNarrowedDoweledSmall Block ChevyEachM77CB663HNC10- SKU:
- M77CB663HNC10
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$24.99 -
Coated Rod Bearing CB-663HNC-1
MAHLE ORIGINAL/CLEVITE
$19.99Coated Rod Bearing CB-663HNC-1Connecting Rod BearingH-Series0.001 in UndersizeNarrowedCoatedEachM77CB663HNC1- SKU:
- M77CB663HNC1
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$19.99 -
Coated Rod Bearing CB-663HNC
MAHLE ORIGINAL/CLEVITE
$25.99Coated Rod Bearing CB-663HNCConnecting Rod BearingH-SeriesStandardNarrowedCoatedEachM77CB663HNC- SKU:
- M77CB663HNC
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$25.99 -
Rod Bearing CB-663HN-9
MAHLE ORIGINAL/CLEVITE
$15.99Rod Bearing CB-663HN-9Connecting Rod BearingH-Series0.009 in UndersizeNarrowedSmall Block ChevyM77CB663HN9- SKU:
- M77CB663HN9
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$15.99 -
Coated Rod Bearing CB-634HXNC
MAHLE ORIGINAL/CLEVITE
$25.99Coated Rod Bearing CB-634HXNCConnecting Rod BearingHK-SeriesStandardExtra Oil ClearanceNarrowedSmall Block FordEachM77CB634HXNC- SKU:
- M77CB634HXNC
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$25.99Qty in Cart: 0Quantity:Price:$25.99Subtotal: -
Coated Rod Bearing CB-1663HC
MAHLE ORIGINAL/CLEVITE
$25.99Coated Rod Bearing CB-1663HCConnecting Rod BearingHK-SeriesStandardCoatedSmall Block ChevyM77CB1663HC- SKU:
- M77CB1663HC
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$25.99 -
GM LS 4340 Forged Crank 4.000 Stroke 70840001
LUNATI
$929.99GM LS 4340 Forged Crank 4.000 Stroke 70840001CrankshaftVoodoo4.000 in StrokeInternal BalanceForged SteelGM LS-SeriesEachLNT70840001- SKU:
- LNT70840001
- Availability:
- Ships Same Business Day
- Weight:
- 54.00 LBS
$929.99 -
SBF 4340 Forged Crank 3.400 Stroke Int Balance 70534001
LUNATI
$665.99SBF 4340 Forged Crank 3.400 Stroke Int Balance 70534001CrankshaftVoodoo3.400 in StrokeInternal BalanceForged SteelEachLNT70534001- SKU:
- LNT70534001
- Availability:
- Ships Same Business Day
- Weight:
- 53.00 LBS
$665.99 -
KRC 6-Rib Serp Belt 32.0in GDY 4060320
KRC POWER STEERING
$28.626-Rib Serp Belt 32.0in GDY 4060320Serpentine Drive Belt32 in Long6-RibEachKRCGDY4060320- SKU:
- KRCGDY4060320
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$28.62 -
KRC 3-Rib Serp. Belt 25.0in GDY 4030250
KRC POWER STEERING
$20.923-Rib Serp. Belt 25.0in GDY 4030250Serpentine Drive Belt25 in Long3-RibEachKRCGDY4030250- SKU:
- KRCGDY4030250
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$20.92 -
KRC Water Pump Pulley HTD 37 Tooth KRC 88008037
KRC POWER STEERING
$98.60Water Pump Pulley HTD 37 Tooth KRC 88008037Water Pump PulleyHTD37 Tooth5/8 in or 3/4 in Shaft4-Bolt PatternBlack AnodizedEachKRC88008037- SKU:
- KRC88008037
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$98.60 -
KRC Pulley HTD 24 Tooth Denso Alt 10mm Wide KRC 81508024
KRC POWER STEERING
$58.91Pulley HTD 24 Tooth Denso Alt 10mm Wide KRC 81508024Alternator PulleyHTD24 Tooth10 mm BoreBelt GuidesBlack AnodizedEachKRC81508024- SKU:
- KRC81508024
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$58.91 -
KRC Adapter Pro R-Lok SBC KRC 38140500
KRC POWER STEERING
$132.27Adapter Pro R-Lok SBC KRC 38140500Crankshaft HubR-Lok1.245 in LongHardware IncludedBlack AnodizedEachKRC38140500- SKU:
- KRC38140500
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$132.27Qty in Cart: 0Quantity:Price:$132.27Subtotal: -
Oil Pump Pickup Tube For F201 F401 F501 Oil Pans F201-1
KEVKO OIL PANS & COMPONENTS
$79.99Oil Pump Pickup Tube For F201 F401 F501 Oil Pans F201-1Oil Pump PickupCircle TrackBolt-OnSteelNatural302Small Block FordEachKEVF201-1- SKU:
- KEVF201-1
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
$79.99