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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Hastings Piston Ring Set 4.030 1/16 1/16 3/16 2M5523035
HASTINGS
$123.99Piston Ring Set 4.030 1/16 1/16 3/16Piston Rings4.030 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5523035- SKU:
- HAS2M5523035
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 2M5523035
$123.99 -
Hastings Piston Ring Set 4.030 1/16 1/16 3/16 2M5523030
HASTINGS
$123.99Piston Ring Set 4.030 1/16 1/16 3/16Piston Rings4.030 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5523030- SKU:
- HAS2M5523030
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- 2M5523030
$123.99 -
Hastings Piston Ring Set 4.000 1/16 1/16 3/16 2M5523005
HASTINGS
$123.99Piston Ring Set 4.000 1/16 1/16 3/16Piston Rings4.000 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5523005- SKU:
- HAS2M5523005
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- MFG Part #:
- 2M5523005
$123.99 -
Hastings Piston Ring Set 4.000 1/16 1/16 3/16 2M5523
HASTINGS
$123.99Piston Ring Set 4.000 1/16 1/16 3/16Piston Rings4.000 in Bore1/16 x 1/16 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5523- SKU:
- HAS2M5523
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- MFG Part #:
- 2M5523
$123.99 -
Hastings Piston Ring Set 4.060 1/16 1/16 1/8 2M5521065
HASTINGS
$154.99Piston Ring Set 4.060 1/16 1/16 1/8Piston Rings4.060 in BoreFile Fit1/16 x 1/16 x 1/8 in ThickStandard TensionMoly8 CylinderKitHAS2M5521065- SKU:
- HAS2M5521065
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- 2M5521065
$154.99 -
Hastings Piston Ring Set 4.030 1/16 1/16 1/8 2M5521035
HASTINGS
$132.99Piston Ring Set 4.030 1/16 1/16 1/8Piston Rings4.030 in BoreFile Fit1/16 x 1/16 x 1/8 in ThickStandard TensionMoly8 CylinderKitHAS2M5521035- SKU:
- HAS2M5521035
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 2M5521035
$132.99 -
Hastings Piston Ring Set 4.125 5/64 5/64 3/16 2M5513005
HASTINGS
$153.99Piston Ring Set 4.125 5/64 5/64 3/16Piston Rings4.125 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5513005- SKU:
- HAS2M5513005
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- 2M5513005
$153.99 -
Hastings Piston Ring Set 4.155 1/16 1/16 3/16 2M5510035
HASTINGS
$139.99Piston Ring Set 4.155 1/16 1/16 3/16Piston Rings4.155 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionMoly8 CylinderKitHAS2M5510035- SKU:
- HAS2M5510035
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 2M5510035
$139.99 -
Hastings Piston Ring Set 4.040 5/64 5/64 3/16 2M5508045
HASTINGS
$134.99Piston Ring Set 4.040 5/64 5/64 3/16Piston Rings4.040 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5508045- SKU:
- HAS2M5508045
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- MFG Part #:
- 2M5508045
$134.99 -
Hastings Piston Ring Set 4.030 5/64 5/64 3/16 2M5508035
HASTINGS
$134.99Piston Ring Set 4.030 5/64 5/64 3/16Piston Rings4.030 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5508035- SKU:
- HAS2M5508035
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- MFG Part #:
- 2M5508035
$134.99 -
Hastings Piston Ring Set 4.000 5/64 5/64 3/16 2M5508005
HASTINGS
$135.99Piston Ring Set 4.000 5/64 5/64 3/16Piston Rings4.000 in BoreFile Fit5/64 x 5/64 x 3/16 in ThickStandard TensionMoly8 CylinderKitHAS2M5508005- SKU:
- HAS2M5508005
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- 2M5508005
$135.99 -
Hastings Piston Ring Set 4.060 1/16 1/16 3/16 2M5505065
HASTINGS
$126.99Piston Ring Set 4.060 1/16 1/16 3/16Piston Rings4.060 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionMoly8 CylinderKitHAS2M5505065- SKU:
- HAS2M5505065
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- MFG Part #:
- 2M5505065
$126.99 -
Hastings Piston Ring Set 4.040 1/16 1/16 3/16 2M5505045
HASTINGS
$126.99Piston Ring Set 4.040 1/16 1/16 3/16Piston Rings4.040 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionMoly8 CylinderKitHAS2M5505045- SKU:
- HAS2M5505045
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- 2M5505045
$126.99 -
Hastings Piston Ring Set 4.030 1/16 1/16 3/16 2M5505035
HASTINGS
$126.99Piston Ring Set 4.030 1/16 1/16 3/16Piston Rings4.030 in BoreFile Fit1/16 x 1/16 x 3/16 in ThickLow TensionMoly8 CylinderKitHAS2M5505035- SKU:
- HAS2M5505035
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- 2M5505035
$126.99 -
Chevrolet Performance Aluminum V/C's - SBC LS Center-Bolt w/Hole 25534398
CHEVROLET PERFORMANCE
$194.52Aluminum V/C's - SBC LS Center-Bolt w/HoleValve CoverCompetitionStock HeightBreather HoleHardware / GasketsChevrolet LogoAluminumNaturalGM LS-SeriesEachGMP25534398- SKU:
- GMP25534398
- Availability:
- Ships Same Business Day
- Weight:
- 3.89 LBS
- MFG Part #:
- 25534398
$194.52 -
Chevrolet Performance SBC Hyd. Roller Camshaft Fastburn. 24502586
CHEVROLET PERFORMANCE
$593.43SBC Hyd. Roller Camshaft Fastburn.CamshaftLT4 Hot CamshaftHydraulic RollerLift 0.525 / 0.525 inDuration 218 / 228112 LSA1800 / 5800 RPMGM LT-SeriesEachGMP24502586- SKU:
- GMP24502586
- Availability:
- Ships Same Business Day
- Weight:
- 9.94 LBS
- MFG Part #:
- 24502586
$593.43Qty in Cart: 0Quantity:Price:$593.43Subtotal: -
Chevrolet Performance Valve Spring Retainers - LT1/LT4 (16) 19171528
CHEVROLET PERFORMANCE
$29.38Valve Spring Retainers - LT1/LT4 (16)Valve Spring Retainer7 Degree0.640 in OD Step1.055 in Single SpringSteelLT4GM LS-SeriesSet of 16GMP19171528- SKU:
- GMP19171528
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- 19171528
$29.38 -
Chevrolet Performance Rear Main Seal Housing SBC w/1-Piece Rear Main 14088556
CHEVROLET PERFORMANCE
$174.99Rear Main Seal Housing SBC w/1-Piece Rear MainRear Main Seal Housing1 Piece SealAluminumNaturalSmall Block ChevyEachGMP14088556- SKU:
- GMP14088556
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 14088556
$174.99 -
Chevrolet Performance SBC ZZ4 Crankshaft 3.480 Stroke 1pc Rear Main 12670965
CHEVROLET PERFORMANCE
$1,482.99SBC ZZ4 Crankshaft 3.480 Stroke 1pc Rear MainCrankshaftZZ43.480 in StrokeInternal BalanceForged Steel1 Piece SealSmall Block ChevyEachGMP12670965- SKU:
- GMP12670965
- Availability:
- Ships Same Business Day
- Weight:
- 65.00 LBS
- MFG Part #:
- 12670965
$1,482.99 -
Chevrolet Performance 11/32 Valve Lock Set 12495503
CHEVROLET PERFORMANCE
$24.7311/32 Valve Lock Set Valve Lock7 Degree11/32 in Valve StemSingle GrooveStandard HeightSteelNaturalSet of 32GMP12495503- SKU:
- GMP12495503
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 12495503
$24.73
