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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Ferrea SBC C/P 1.600 Exhaust Valves 11/32 5.300 OAL F1477P-8
FERREA
$415.99SBC C/P 1.600 Exhaust Valves 11/32 5.300 OALExhaust Valve1.600 in Head0.250 in Valve Stem5.300 in LongStainlessNaturalSet of 8FERF1477P-8- SKU:
- FERF1477P-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
$415.99 -
Ferrea SBC C/P 2.125 Intake Valves F1241P-8
FERREA
$257.99SBC C/P 2.125 Intake ValvesIntake ValveCompetition Plus2.125 in Head5/16 in Valve Stem5.010 in LongStainlessSmall Block ChevySet of 8FERF1241P-8- SKU:
- FERF1241P-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
$257.99 -
Ferrea SBC C/P 2.100 Intake Valves F1168P-8
FERREA
$257.99SBC C/P 2.100 Intake ValvesIntake ValveCompetition Plus2.100 in Head5/16 in Valve Stem5.160 in LongStainlessSmall Block ChevySet of 8FERF1168P-8- SKU:
- FERF1168P-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
$257.99 -
Elgin SBC Long Slot Rocker Arm 3/8 Stud 1.5 Ratio Steel RK-2737
ELGIN
$12.99SBC Long Slot Rocker Arm 3/8 Stud 1.5 Ratio SteelRocker Arm3/8 in Stud Mount1.50 RatioSteelNaturalSmall Block ChevyEachELGRK-2737- SKU:
- ELGRK-2737
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$12.99 -
Elgin SBC Oval Track Cam E-1091-P
ELGIN
$192.99SBC Oval Track Cam CamshaftOval TrackMechanical Flat TappetLift 0.504 / 0.504 inDuration 287 / 295111 LSA3200 / 6500 RPMSmall Block ChevyEachELGE-1091-P- SKU:
- ELGE-1091-P
- Availability:
- Ships Same Business Day
- Weight:
- 8.59 LBS
$192.99 -
Elgin SBC Oval Track Cam E-1090-P
ELGIN
$149.99SBC Oval Track Cam CamshaftOval TrackMechanical Flat TappetLift 0.537 / 0.557 inDuration 287 / 295111 LSA3200 / 6500 RPMSmall Block ChevyEachELGE-1090-P- SKU:
- ELGE-1090-P
- Availability:
- Ships Same Business Day
- Weight:
- 8.38 LBS
$149.99 -
Eagle SBC Balanced Rotating Assembly Kit B13057E030
EAGLE
$1,769.99SBC Balanced Rotating Assembly KitRotating AssemblyStreet / Strip383 CIDCast CrankForged Pistons3.750 in Stroke4.030 in Bore6.000 in I Beam RodsSmall Block ChevyKitEAGB13057E030- SKU:
- EAGB13057E030
- Availability:
- Ships Same Business Day
- Weight:
- 105.00 LBS
$1,769.99Qty in Cart: 0Quantity:Price:$1,769.99Subtotal: -
Eagle SBC 305 Forged 4340 Crank 3.500 Stroke/5.700 4349350057LA
EAGLE
$974.99SBC 305 Forged 4340 Crank 3.500 Stroke/5.700Crankshaft3.500 in StrokeInternal BalanceSteel2 Piece SealSmall Block ChevyEachEAG4349350057LA- SKU:
- EAG4349350057LA
- Availability:
- Ships Same Business Day
- Weight:
- 51.30 LBS
$974.99 -
Eagle SBF Rotating Assembly Kit 289/302 16003040
EAGLE
$1,529.99SBF Rotating Assembly Kit 289/302Rotating Assembly349 CIDCast CrankForged Pistons3.400 in Stroke4.040 in Bore5.400 in I Beam RodsSmall Block FordKitEAG16003040- SKU:
- EAG16003040
- Availability:
- Ships Same Business Day
- Weight:
- 85.00 LBS
$1,529.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13202040
EAGLE
$1,218.99SBC Rotating Assembly Kit - Street & StripRotating Assembly350 CIDCast CrankHypereutectic Pistons3.480 in Stroke4.040 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13202040- SKU:
- EAG13202040
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,218.99Qty in Cart: 0Quantity:Price:$1,218.99Subtotal: -
Eagle SBC Rotating Assembly Kit - Street & Strip 13202030
EAGLE
$1,218.99SBC Rotating Assembly Kit - Street & StripRotating Assembly350 CIDCast CrankHypereutectic Pistons3.480 in Stroke4.030 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13202030- SKU:
- EAG13202030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,218.99 -
Eagle SBC Rotating Assembly Kit Street/Strip 13056030
EAGLE
$1,599.99SBC Rotating Assembly Kit Street/StripRotating AssemblyStreet / Strip383 CIDCast CrankForged Pistons3.750 in Stroke4.030 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13056030- SKU:
- EAG13056030
- Availability:
- Ships Same Business Day
- Weight:
- 55.00 LBS
$1,599.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13021040
EAGLE
$1,542.99SBC Rotating Assembly Kit - Street & StripRotating Assembly350 CIDCast CrankForged Pistons3.480 in Stroke4.040 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13021040- SKU:
- EAG13021040
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,542.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13021030
EAGLE
$1,542.99SBC Rotating Assembly Kit - Street & Strip Complete rotating assembly designed for optimal performance Compatible with 350 CID engines for powerful street and strip applications Durable cast crankshaft for reliability and strength High-quality forged...EAG13021030- SKU:
- EAG13021030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,542.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13020030
EAGLE
$1,679.99SBC Rotating Assembly Kit - Street & Strip Complete rotating assembly designed for optimal performance Compatible with 350 CID engines for powerful street and strip applications Durable cast crankshaft for reliability and strength High-quality forged...EAG13020030- SKU:
- EAG13020030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,679.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13010040
EAGLE
$1,278.99SBC Rotating Assembly Kit - Street & StripRotating Assembly406 CIDCast CrankHypereutectic Pistons3.750 in Stroke4.165 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13010040- SKU:
- EAG13010040
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,278.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13007030
EAGLE
$1,549.99SBC Rotating Assembly Kit - Street & StripRotating Assembly383 CIDCast CrankForged Pistons3.750 in Stroke4.030 in Bore6.000 in I Beam RodsSmall Block ChevyKitEAG13007030- SKU:
- EAG13007030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,549.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13006030
EAGLE
$1,549.99SBC Rotating Assembly Kit - Street & StripRotating Assembly383 CIDCast CrankForged Pistons3.750 in Stroke4.030 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13006030- SKU:
- EAG13006030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,549.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13005040
EAGLE
$1,099.99SBC Rotating Assembly Kit - Street & StripRotating Assembly383 CIDCast CrankHypereutectic Pistons3.750 in Stroke4.040 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13005040- SKU:
- EAG13005040
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,099.99 -
Eagle SBC Rotating Assembly Kit - Street & Strip 13005030
EAGLE
$1,099.99SBC Rotating Assembly Kit - Street & StripRotating Assembly383 CIDCast CrankHypereutectic Pistons3.750 in Stroke4.030 in Bore5.700 in I Beam RodsSmall Block ChevyKitEAG13005030- SKU:
- EAG13005030
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1,099.99
