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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Rod Bearing CB-831HN-10
MICHIGAN 77
$18.99Connecting Rod BearingH-Series0.010 in UndersizeNarrowedSmall Block FordEachM77CB831HN10- SKU:
- M77CB831HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$18.99 -
Rod Bearing CB-745HN-30
MICHIGAN 77
$16.99Rod BearingM77CB745HN30- SKU:
- M77CB745HN30
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$16.99 -
Rod Bearing CB-745HN-20
MICHIGAN 77
$21.99High-quality connecting rod bearing designed for optimal performance Part of the reliable H-Series, ensuring durability and strength Precision-engineered at 0.020 inches undersize for a perfect fit Narrowed design for enhanced clearance and reduced...M77CB745HN20- SKU:
- M77CB745HN20
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$21.99 -
Rod Bearing CB-745HN-10
MICHIGAN 77
$14.99Connecting Rod BearingH-Series0.010 in UndersizeNarrowedSmall Block ChevyEachM77CB745HN10- SKU:
- M77CB745HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$14.99 -
Rod Bearing CB-663P-2
MICHIGAN 77
$9.99Connecting Rod BearingP-Series0.002 in UndersizeSmall Block ChevyEachM77CB663P2- SKU:
- M77CB663P2
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$9.99 -
Rod Bearing CB-663HND-10
MICHIGAN 77
$14.99Connecting Rod BearingH-Series0.010 in UndersizeNarrowedDoweledSmall Block ChevyEachM77CB663HND10- SKU:
- M77CB663HND10
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$14.99 -
Rod Bearing CB-663HN-30
MICHIGAN 77
$16.99Connecting Rod BearingH-Series0.030 in UndersizeNarrowedSmall Block ChevyEachM77CB663HN30- SKU:
- M77CB663HN30
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$16.99 -
Rod Bearing CB-663HN-21
MICHIGAN 77
$16.99Connecting Rod BearingH-Series0.021 in UndersizeNarrowedSmall Block ChevyEachM77CB663HN21- SKU:
- M77CB663HN21
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-20
MICHIGAN 77
$16.99High-quality connecting rod bearing designed for optimal performance Part of the reliable H-Series, ensuring durability and strength Precision-engineered at 0.020 inches undersize for a perfect fit Narrowed design for enhanced clearance and reduced...M77CB663HN20- SKU:
- M77CB663HN20
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-19
MICHIGAN 77
$16.99Connecting Rod BearingH-Series0.019 in UndersizeNarrowedSmall Block ChevyEachM77CB663HN19- SKU:
- M77CB663HN19
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-11
MICHIGAN 77
$16.99Connecting Rod BearingH-Series0.011 in UndersizeNarrowedSmall Block ChevyEachM77CB663HN11- SKU:
- M77CB663HN11
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$16.99 -
Rod Bearing CB-663HN-10
MICHIGAN 77
$17.99High-quality connecting rod bearing for optimal performance Designed specifically for H-Series engines 0.010 inch undersize for precise fit and enhanced durability Narrowed design allows for improved clearance Perfectly compatible with small block Chevy...M77CB663HN10- SKU:
- M77CB663HN10
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$17.99 -
KRC Serpentine Drive Kit SBC Water Pump KIT 16225605
KRC POWER STEERING
$287.61Pulley KitEconomy6 Rib SerpentineWater PumpAluminumBlack AnodizedSmall Block ChevyKitKRCKIT16225605- SKU:
- KRCKIT16225605
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
$287.61 -
KRC Serpentine Crank Pulley 4in R-Lok KRC 38240000
KRC POWER STEERING
$76.96Crankshaft PulleyR-LokSerpentine6-Rib4.000 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEachKRC38240000- SKU:
- KRC38240000
- Availability:
- Ships Same Business Day
- Weight:
- 0.59 LBS
$76.96 -
KRC Serpentine Crank Pulley 3.0 KRC 38230000
KRC POWER STEERING
$68.53Crankshaft PulleyR-LokSerpentine6-Rib3.000 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEachKRC38230000- SKU:
- KRC38230000
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$68.53 -
KRC Serpentine Crank Pulley 2.5 KRC 38225000
KRC POWER STEERING
$52.90Crankshaft PulleyR-LokSerpentine6-Rib2.500 in DiameterAluminumBlack AnodizedKRC R-Lok Pulley Drive SystemEachKRC38225000- SKU:
- KRC38225000
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$52.90 -
Fabricated Alum. Valve Cover Ford 2300 4-Cyl. VC212
KEVKO OIL PANS & COMPONENTS
$199.99Valve CoverFabricated AluminumNaturalFord2300 4-CylEachKEVVC212- SKU:
- KEVVC212
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
$199.99 -
Remote Breather Kit w/ 1-3/8in Slip Ons K9085-CRATE
KEVKO OIL PANS & COMPONENTS
$219.99BreatherPush-OnO-Ring SealSet Screws36 in 12 AN Hose / Breather / Fittings / Remote Tank IncludedAluminumNatural1-3/8 in Breather Tubes602 / 604 CrateSmall Block ChevyKitKEVK9085-CRATE- SKU:
- KEVK9085-CRATE
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$219.99Qty in Cart: 0Quantity:Price:$219.99Subtotal: -
Slip-On Fitting 12AN x 1-3/8in K9027
KEVKO OIL PANS & COMPONENTS
$44.99Breather Adapter1-3/8 in Breather Tube to 12 AN MaleO-Ring SealSet ScrewsAluminumNaturalEachKEVK9027- SKU:
- KEVK9027
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$44.99 -
Ford 2300 4-Cyl Oil Pan Rear Sump w/Windage Tray F800W
KEVKO OIL PANS & COMPONENTS
$384.99Engine Oil PanFord 2300Rear Sump5 qt7-1/4 in DeepFull Louvered Aluminum Windage TraySteelZinc PlatedFord 2300KitKEVF800W- SKU:
- KEVF800W
- Availability:
- Ships Same Business Day
- Weight:
- 13.45 LBS
$384.99
