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
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Allstar Performance Check Valve Only for Crankcase Evac Kit ALL34146
ALLSTAR PERFORMANCE
$13.99Check Valve Only for Crankcase Evac Kit ALL34146Check ValveAllstar Crankcase Evacuation SystemEachALL34146- SKU:
- ALL34146
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$13.99 -
Air Flow Research GM LS 15deg Cyl. Heads 230cc Cathedral Port 1610
AIR FLOW RESEARCH
$3,333.00GM LS 15deg Cyl. Heads 230cc Cathedral Port 1610Cylinder 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: -
Air Flow Research SBF 195cc Alm Heads (Pair) Assembled 1383-716
AIR FLOW RESEARCH
$2,947.00SBF 195cc Alm Heads (Pair) Assembled 1383-716Cylinder HeadRenegade RaceAssembled2.050 / 1.600 in Valves195 cc Intake1.2700 in SpringsAluminumSmall Block FordPairAFR1383-716- SKU:
- AFR1383-716
- Availability:
- Ships Same Business Day
- Weight:
- 65.00 LBS
$2,947.00Qty in Cart: 0Quantity:Price:$2,947.00Subtotal: -
Air Flow Research SBF 195cc Compt Cylinder Heads (pr) 58cc Assem. 1381-716
AIR FLOW RESEARCH
$2,947.00SBF 195cc Compt Cylinder Heads (pr) 58cc Assem. 1381-716Cylinder HeadSBF CompetitionAssembled2.050 / 1.600 in Valves70 cc Intake1.270 in SpringsAluminumSmall Block FordPairAFR1381-716- SKU:
- AFR1381-716
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$2,947.00Qty in Cart: 0Quantity:Price:$2,947.00Subtotal: -
On Sale
ACL Bearings Main Bearing Set 5M7298HX-STD
ACL BEARINGS
MSRP: $156.99Now: $149.14Was: $156.99Main Bearing Set 5M7298HX-STDMain BearingH-SeriesStandardExtra Oil ClearanceGM LS-SeriesAEB5M7298HX-STD- SKU:
- AEB5M7298HX-STD
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
MSRP: $156.99Now: $149.14Was: $156.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-STD
ACL BEARINGS
MSRP: $156.99Now: $149.14Was: $156.99Main Bearing Set 5M7298H-STDMain BearingH-SeriesStandardGM LS-SeriesKitAEB5M7298H-STD- SKU:
- AEB5M7298H-STD
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
MSRP: $156.99Now: $149.14Was: $156.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-10
ACL BEARINGS
MSRP: $156.99Now: $149.14Was: $156.99Main Bearing Set 5M7298H-10Main BearingH-Series0.010 in UndersizeGM LS-SeriesKitAEB5M7298H-10- SKU:
- AEB5M7298H-10
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
MSRP: $156.99Now: $149.14Was: $156.99 -
On Sale
ACL Bearings Main Bearing Set 5M7298H-01
ACL BEARINGS
MSRP: $156.99Now: $149.14Was: $156.99Main Bearing Set 5M7298H-01Main BearingH-Series0.001 in UndersizeGM LS-SeriesKitAEB5M7298H-01- SKU:
- AEB5M7298H-01
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
MSRP: $156.99Now: $149.14Was: $156.99 -
Distributor Hold-Down Clamp for SBC/BBC Chevy V8 - Low Profile Steel with Hardware
J J MOTORSPORTS
$10.00Distributor Hold-Down SBC/BBC Secure your distributor with confidence using this Distributor Hold-Down Clamp, designed specifically for Small Block Chevy (SBC) and Big Block Chevy (BBC) V8 engines. This low-profile hold-down ensures precise...RCFL-5090- SKU:
- RCFL-5090
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$10.00 -
Canton Canton Dry Sump Tank - 10 Qt. Capacity L
CANTON
$345.00DRY SUMP TANK - 10QT. W/ LH SIDE FITTINGS Oil Tank Dry Sump 10 qt 14-3/4 in Tall x 7-3/4 in Wide x 6-3/4 in Deep 12 AN in Female O-Ring Inlet 12AN in Female O-Ring OutletCAN23-110L- SKU:
- CAN23-110L
- Availability:
- Usually ships within 24 hours
- Weight:
- 12.00 LBS
$345.00 -
Canton Canton Dry Sump Tank - 10 Qt. Capacity R
CANTON
$345.00DRY SUMP TANK - 10QT. W/ RH SIDE FITTINGS Oil Tank Dry Sump 10 qt 14-3/4 in Tall x 7-3/4 in Wide x 6-3/4 in Deep 12 AN in Female O-Ring Inlet 12AN in Female O-Ring Outlet Passenger Side Fittings Three Stage Duration Baffling Spiral Oil Runner/Integral...CAN23-110R- SKU:
- CAN23-110R
- Availability:
- Usually ships within 24 hours
- Weight:
- 12.00 LBS
$345.00 -
Chevrolet Performance Chevrolet Performance 88869604 CT400 IMCA-Sealed 604 Crate Engine
CHEVROLET PERFORMANCE
F1.5:1 ratio aluminum roller rocker arms Specially built with high-revving matched components Sealed with IMCA-issued bolts and is approved for use in IMCA Produces an astonishing 400 HP @ 5500 RPM and 400 ft. lbs. of torque @ 4500 RPM Cam lift measures...91019318604- SKU:
- 91019318604
- Weight:
- 0.10 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
Valve Cover Spacer Seal - GM LS Series YTRYT5132
YELLA TERRA
$49.99Valve Cover Spacer Seal - GM LS SeriesValve Cover Spacer SealRubberGM LS-SeriesKitYTRYT5132- SKU:
- YTRYT5132
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$49.99 -
LS1 Valve Cover Spacers (Pair) YTRYT5123
YELLA TERRA
$265.99LS1 Valve Cover Spacers (Pair)Valve Cover Spacer0.500 in TallO-Ring Seal / Hardware IncludedAluminumNaturalGM LS-SeriesKitYTRYT5123- SKU:
- YTRYT5123
- Availability:
- Ships Same Business Day
- Weight:
- 3.69 LBS
$265.99 -
LS1 Domed Piston Set 3.903 Bore +4cc WPTPTS523A903
WISECO-PRO TRU
$655.99LS1 Domed Piston Set 3.903 Bore +4ccPistonPro Tru Street SeriesForged3.903 in Bore1/16 in x 1/16 in x 3.0 mm Ring GroovesPlus 4.00 ccGM LS-SeriesKitWPTPTS523A903- SKU:
- WPTPTS523A903
- Availability:
- Ships Same Business Day
- Weight:
- 13.00 LBS
$655.99 -
SBC F/T Piston Set 4.165 Bore -5cc WPTPTS510A4
WISECO-PRO TRU
$629.99SBC F/T Piston Set 4.165 Bore -5ccPiston and Ring23 Degree Flat TopForged4.165 in Bore1/16 x 1/16 x 3/16 in Ring GroovesMinus 5.0 ccSmall Block ChevyKitWPTPTS510A4- SKU:
- WPTPTS510A4
- Availability:
- Ships Same Business Day
- Weight:
- 12.98 LBS
$629.99 -
SBC F/T Piston Set 4.155 Bore -5cc WPTPTS510A3
WISECO-PRO TRU
$629.99SBC F/T Piston Set 4.155 Bore -5cc Complete piston and ring assembly for enhanced performance Designed with a 23-degree flat top for optimal combustion Crafted from high-quality forged material for durability Features a precise 4.155 inch bore for a...WPTPTS510A3- SKU:
- WPTPTS510A3
- Availability:
- Ships Same Business Day
- Weight:
- 12.90 LBS
$629.99 -
SBC F/T Piston Set 4.155 Bore -5cc WPTPTS507A3
WISECO-PRO TRU
$629.99SBC F/T Piston Set 4.155 Bore -5cc Complete piston and ring assembly for enhanced performance Designed with a 23-degree flat top for optimal combustion Crafted from high-quality forged material for durability Features a precise 4.155 inch bore for a...WPTPTS507A3- SKU:
- WPTPTS507A3
- Availability:
- Ships Same Business Day
- Weight:
- 13.37 LBS
$629.99 -
SBC F/T Piston Set 4.030 Bore -5cc WPTPTS506A3
WISECO-PRO TRU
$629.99SBC F/T Piston Set 4.030 Bore -5ccPiston and Ring23 Degree Flat TopForged4.030 in Bore1/16 x 1/16 x 3/16 in Ring GroovesMinus 5.0 ccSmall Block ChevyKitWPTPTS506A3- SKU:
- WPTPTS506A3
- Availability:
- Ships Same Business Day
- Weight:
- 11.25 LBS
$629.99Qty in Cart: 0Quantity:Price:$629.99Subtotal: -
SBC F/T Piston Set 4.060 Bore -5cc WPTPTS504A6
WISECO-PRO TRU
$629.99SBC F/T Piston Set 4.060 Bore -5cc Complete piston and ring assembly for enhanced performance Designed with a 23-degree flat top for optimal combustion Forged construction for superior strength and durability Precision 4.060-inch bore for a perfect...WPTPTS504A6- SKU:
- WPTPTS504A6
- Availability:
- Ships Same Business Day
- Weight:
- 12.49 LBS
$629.99
