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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Chevrolet Performance Intake Valve 12555331
CHEVROLET PERFORMANCE
$44.99Intake Valve Intake Valve2.000 in Head11/32 in Valve StemStock LengthStainlessSmall Block ChevyEachGMP12555331- SKU:
- GMP12555331
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- 12555331
$44.99Qty in Cart: 0Quantity:Price:$44.99Subtotal: -
Chevrolet Performance Exhaust Valve 12551313
CHEVROLET PERFORMANCE
$75.99Exhaust Valve Exhaust Valve1.550 in Head11/32 in Valve StemStock LengthStainlessSmall Block ChevyEachGMP12551313- SKU:
- GMP12551313
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 12551313
$75.99Qty in Cart: 0Quantity:Price:$75.99Subtotal: -
Ford Performance 351W Oil Pump Drive Shaft Heavy Duty Chromoly Steel M-6605-A341
FORD
$36.99The Ford Performance 351W Oil Pump Drive Shaft is engineered to enhance the durability and reliability of your Small Block Ford engine's oil pump system. Constructed from heavy-duty chromoly steel, this shaft is designed to withstand the demands of...FRDM6605-A341- SKU:
- FRDM6605-A341
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- M-6605-A341
$36.99Qty in Cart: 0Quantity:Price:$36.99Subtotal: -
Oil Filter Late GM HP4-02
FRAM
$17.49Oil Filter Late GM Oil FilterHPCanisterScrew-On5.5 in Tall13/16-16 in ThreadSteelOrangeGMEachFRAHP4- SKU:
- FRAHP4
- Availability:
- Ships Same Business Day
- Weight:
- 1.53 LBS
- MFG Part #:
- HP4-02
$17.49Qty in Cart: 0Quantity:Price:$17.49Subtotal: -
Performance Oil Filter HP3-02
FRAM
$17.99Performance Oil Filter Oil FilterHPCanisterScrew-On3.75 in Tall3/4-16 in ThreadSteelOrangeMopar B-Body 1960-89EachFRAHP3- SKU:
- FRAHP3
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- MFG Part #:
- HP3-02
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
Oil Filter Ford/Mopar HP1
FRAM
$16.49Oil Filter Ford/Mopar Oil FilterHPCanisterScrew-On5-3/4 in Tall3/4-16 in ThreadSteelOrangeVarious ApplicationsEachFRAHP1- SKU:
- FRAHP1
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MFG Part #:
- HP1
$16.49Qty in Cart: 0Quantity:Price:$16.49Subtotal: -
Ferrea SBC C/P HS 1.500 Exhaust Valves 4.910 OAL F2039P-8
FERREA
$422.99SBC C/P HS 1.500 Exhaust Valves 4.910 OALExhaust ValveCompetition Plus1.500 in Head11/32 in Valve Stem4.910 in LongStainlessVarious ApplicationsSet of 8FERF2039P-8- SKU:
- FERF2039P-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MFG Part #:
- F2039P-8
$422.99Qty in Cart: 0Quantity:Price:$422.99Subtotal: -
SBC Cast Iron Head - 178cc S/P 76cc EQ-CH350I
ENGINEQUEST
$499.99SBC Cast Iron Head - 178cc S/P 76ccCylinder HeadBare1.940 / 1.500 in Valves178 cc Intake76 cc ChamberStraight PlugIronSmall Block ChevyEachENQCH350I- SKU:
- ENQCH350I
- Availability:
- Ships Same Business Day
- Weight:
- 50.70 LBS
- MFG Part #:
- EQ-CH350I
$499.99Qty in Cart: 0Quantity:Price:$499.99Subtotal: -
Elgin SBC Rocker Arm Kit - 1.6 Ratio 7/16in Stud RK-1508SP
ELGIN
$13.99SBC Rocker Arm Kit - 1.6 Ratio 7/16in StudRocker Arm7/16 in Stud Mount1.60 RatioOEm / Long SlotBall / Nut IncludedSteelSmall Block ChevyEachELGRK-1508SP- SKU:
- ELGRK-1508SP
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- RK-1508SP
$13.99Qty in Cart: 0Quantity:Price:$13.99Subtotal: -
Elgin Hydraulic Lifter - Chevy V8 ELGHL-1817-16
ELGIN
$117.99Hydraulic Lifter - Chevy V8LifterHydraulic Flat Tappet0.842 in ODGM V8Set of 16ELGHL-1817-16- SKU:
- ELGHL-1817-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.62 LBS
- MFG Part #:
- ELGHL-1817-16
$117.99Qty in Cart: 0Quantity:Price:$117.99Subtotal: -
Eagle SBC L/W 5140 Forged I-Beam Rods 6.125in SIR6125BBLW
EAGLE
$409.99SBC L/W 5140 Forged I-Beam Rods 6.125inConnecting RodI Beam6.125 in LongBushed3/8 in Cap ScrewsForged SteelSmall Block ChevySet of 8EAGSIR6125BBLW- SKU:
- EAGSIR6125BBLW
- Availability:
- Ships Same Business Day
- Weight:
- 11.40 LBS
- MFG Part #:
- SIR6125BBLW
$409.99Qty in Cart: 0Quantity:Price:$409.99Subtotal: -
Eagle SBF 5140 Forged I-Beam Rods 5.956in SIR5956FB
EAGLE
$409.99SBF 5140 Forged I-Beam Rods 5.956inConnecting RodI Beam5.956 in LongBushed3/8 in Cap ScrewsForged SteelSmall Block FordSet of 8EAGSIR5956FB- SKU:
- EAGSIR5956FB
- Availability:
- Ships Same Business Day
- Weight:
- 9.87 LBS
- MFG Part #:
- SIR5956FB
$409.99Qty in Cart: 0Quantity:Price:$409.99Subtotal: -
Eagle SBC L/W 4340 Forged H-Beam Rods 6.000 CRS6000BLW
EAGLE
$725.99SBC L/W 4340 Forged H-Beam Rods 6.000Connecting RodH Beam6.000 in LongBushed3/8 in Cap ScrewsForged SteelSmall Block ChevySet of 8EAGCRS6000BLW- SKU:
- EAGCRS6000BLW
- Availability:
- Ships Same Business Day
- Weight:
- 10.20 LBS
- MFG Part #:
- CRS6000BLW
$725.99Qty in Cart: 0Quantity:Price:$725.99Subtotal: -
Eagle SBC 4340 Forged H-Beam Rods 6.000 CRS6000B3DL19
EAGLE
$764.99SBC 4340 Forged H-Beam Rods 6.000Connecting RodH Beam6.000 in LongBushed7/16 in Cap ScrewsARPL19Small Block ChevySet of 8EAGCRS6000B3DL19- SKU:
- EAGCRS6000B3DL19
- Availability:
- Ships Same Business Day
- Weight:
- 12.43 LBS
- MFG Part #:
- CRS6000B3DL19
$764.99Qty in Cart: 0Quantity:Price:$764.99Subtotal: -
Eagle SBC 4340 Forged H-Beam Rods 6.000 CRS6000B3D2000
EAGLE
$719.99SBC 4340 Forged H-Beam Rods 6.000Connecting RodH Beam6.000 in LongBushed7/16 in Cap ScrewsARP2000Small Block ChevySet of 8EAGCRS6000B3D2000- SKU:
- EAGCRS6000B3D2000
- Availability:
- Ships Same Business Day
- Weight:
- 12.26 LBS
- MFG Part #:
- CRS6000B3D2000
$719.99Qty in Cart: 0Quantity:Price:$719.99Subtotal: -
Eagle SBF 4340 Forged H-Beam Rods 5.400 w/2.100 Pin CRS5400C3D
EAGLE
$627.99SBF 4340 Forged H-Beam Rods 5.400 w/2.100 PinConnecting RodH Beam5.400 in LongBushed7/16 in Cap ScrewsForged SteelSmall Block FordSet of 8EAGCRS5400C3D- SKU:
- EAGCRS5400C3D
- Availability:
- Ships Same Business Day
- Weight:
- 11.21 LBS
- MFG Part #:
- CRS5400C3D
$627.99Qty in Cart: 0Quantity:Price:$627.99Subtotal: -
Eagle SBC 4340 Forged Crank - 4.000 Stroke 440040006000
EAGLE
$809.99SBC 4340 Forged Crank - 4.000 Stroke (4.4004E+11) Precision-engineered crankshaft for optimal performance 4.000-inch stroke enhances engine efficiency Designed with internal balance for smooth operation Constructed from durable forged steel for...EAG440040006000- SKU:
- EAG440040006000
- Availability:
- Ships Same Business Day
- Weight:
- 59.15 LBS
- MFG Part #:
- CRS440040006000
$809.99Qty in Cart: 0Quantity:Price:$809.99Subtotal: -
Eagle SBC 4340 Forged Crank - 3.875 Stroke 440038756000
EAGLE
$841.99SBC 4340 Forged Crank - 3.875 StrokeCrankshaft3.875 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachEAG440038756000- SKU:
- EAG440038756000
- Availability:
- Ships Same Business Day
- Weight:
- 59.95 LBS
- MFG Part #:
- CRS440038756000
$841.99Qty in Cart: 0Quantity:Price:$841.99Subtotal: -
Eagle SBC 4340 Forged Crank - 3.750 Stroke 435337505700
EAGLE
$869.99SBC 4340 Forged Crank - 3.750 StrokeCrankshaft3.750 in StrokeInternal BalanceForged Steel1 Piece SealSmall Block ChevyEachEAG435337505700- SKU:
- EAG435337505700
- Availability:
- Ships Same Business Day
- Weight:
- 55.35 LBS
- MFG Part #:
- CRS435337505700
$869.99Qty in Cart: 0Quantity:Price:$869.99Subtotal: -
Eagle SBF 4340 Forged Crank - 4.1700 Stroke 435241706200
EAGLE
$961.99SBF 4340 Forged Crank - 4.1700 StrokeCrankshaft4.170 in StrokeInternal BalanceForged Steel1 or 2 Piece SealSmall Block FordEachEAG435241706200- SKU:
- EAG435241706200
- Availability:
- Ships Same Business Day
- Weight:
- 61.90 LBS
- MFG Part #:
- CRS435241706200
$961.99Qty in Cart: 0Quantity:Price:$961.99Subtotal:
