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
-
Valve Guide SH .565 11/32 P
BRODIX
$14.99Valve Guide Valve Guide11/32 in Valve2.000 in Long0.565 in ODBronzeEachBROSH565-11/32P- SKU:
- BROSH565-11/32P
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- SH .565 11/32 P
$14.99 -
Valve Guide 5/16 .545 OD/.309 ID 2.000 Long SH .545 5/16 P
BRODIX
$14.99Valve Guide 5/16 .545 OD/.309 ID 2.000 LongValve Guide5/16 in Valve2.000 in Long0.545 in ODBronzeEachBROSH.5455/16P- SKU:
- BROSH.5455/16P
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- SH .545 5/16 P
$14.99 -
Valve Guide 11/32 .545 OD/.340 ID 2.250 Long SH .545 11/32 PL
BRODIX
$14.99Valve Guide 11/32 .545 OD/.340 ID 2.250 LongValve Guide11/32 in Valve2.375 in Long0.545 in ODBronzeEachBROSH.54511/32PL- SKU:
- BROSH.54511/32PL
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- SH .545 11/32 PL
$14.99 -
Valve Guide SH 545 11/32 P
BRODIX
$13.99Valve Guide Valve Guide11/32 in Valve2.000 in Long0.545 in ODBronzeEachBROSH545-11/32P- SKU:
- BROSH545-11/32P
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- SH 545 11/32 P
$13.99 -
SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312 P 2.131 5/16 LID
BRODIX
$24.99SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312Valve SeatIntake2.131 in OD1.845 in IDIronEachBROP2-1315/16LID- SKU:
- BROP2-1315/16LID
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- P 2.131 5/16 LID
$24.99 -
Exhaust Valve Seat - Ductile Iron P 1.650 3/8 LID
BRODIX
$20.99Exhaust Valve Seat - Ductile IronValve SeatExhaust1.650 in OD1.385 in IDIronEachBROP1.6503/8LID- SKU:
- BROP1.6503/8LID
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- P 1.650 3/8 LID
$20.99 -
1.600 Exhaust Valve - 4.965 OAL 11/32 BR 81021
BRODIX
$37.991.600 Exhaust Valve - 4.965 OAL 11/32Exhaust Valve1.600 in Head11/32 in Valve Stem4.965 in LongStainlessSmall Block ChevyEachBROBR81021- SKU:
- BROBR81021
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- BR 81021
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
2.080 Intake Valve - 4.965 OAL 11/32 BR 81019
BRODIX
$37.992.080 Intake Valve - 4.965 OAL 11/32Intake Valve2.080 in Head11/32 in Valve Stem4.965 in LongStainlessSmall Block ChevyEachBROBR81019- SKU:
- BROBR81019
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- BR 81019
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
2.150 Intake Valve - 5.440 OAL 11/32 BR 60415
BRODIX
$37.992.150 Intake Valve - 5.440 OAL 11/32Intake Valve2.150 in Head11/32 in Valve Stem5.440 in LongStainlessSmall Block ChevyEachBROBR60415- SKU:
- BROBR60415
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- BR 60415
$37.99 -
1.625 Exhaust Valve - 5.540 OAL 11/32 BR 60154
BRODIX
$37.991.625 Exhaust Valve - 5.540 OAL 11/32Exhaust Valve1.6250 in Head11/32 in Valve Stem5.540 in LongStainlessBrodix HeadsEachBROBR60154- SKU:
- BROBR60154
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- BR 60154
$37.99 -
1.600 Exhaust Valve - 5.065 OAL 11/32 BR 60030
BRODIX
$46.991.600 Exhaust Valve - 5.065 OAL 11/32Exhaust Valve1.600 in Head11/32 in Valve Stem5.065 in LongStainlessSmall Block ChevyEachBROBR60030- SKU:
- BROBR60030
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- BR 60030
$46.99 -
2.080 Intake Valve - 5.065 OAL 11/32 BR 60029
BRODIX
$37.992.080 Intake Valve - 5.065 OAL 11/32Intake Valve2.080 in Head11/32 in Valve Stem5.065 in LongStainlessSmall Block ChevyEachBROBR60029- SKU:
- BROBR60029
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- BR 60029
$37.99 -
1.600 Exhaust Valve 11/32 x 4.940 Steel 1pk BR 60001
BRODIX
$45.991.600 Exhaust Valve 11/32 x 4.940 Steel 1pkExhaust Valve1.600 in Head11/32 in Valve Stem4.940 in LongStainlessSmall Block ChevyEachBROBR60001- SKU:
- BROBR60001
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- BR 60001
$45.99 -
Valve Guide 11/32 .565 OD/.340 ID 2.420 Long BH .565 11/32 P
BRODIX
$14.99Valve Guide 11/32 .565 OD/.340 ID 2.420 LongValve Guide11/32 in Valve2.420 in Long0.565 in ODBronzeEachBROBH.56511/32P- SKU:
- BROBH.56511/32P
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- BH .565 11/32 P
$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal: -
Valve Guide 11/32 .545 OD/.340 ID 3.000 Long BH .545 11/32 PLI
BRODIX
$14.99Valve Guide 11/32 .545 OD/.340 ID 3.000 LongValve Guide11/32 in Valve3.000 in Long0.545 in ODBronzeEachBROBH.54511/32PLI- SKU:
- BROBH.54511/32PLI
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- BH .545 11/32 PLI
$14.99 -
SBC 225cc D/S Heads 64cc 2.08/1.60 Assembled 1321003
BRODIX
$2,316.86SBC 225cc D/S Heads 64cc 2.08/1.60 AssembledCylinder HeadDS 225Assembled2.080 / 1.600 in Valves225 cc Intake64 cc Chamber1.550 in SpringsAngle PlugAluminumSmall Block ChevyPairBRO1321003- SKU:
- BRO1321003
- Availability:
- Ships Same Business Day
- Weight:
- 65.00 LBS
- MFG Part #:
- 1321003
$2,316.86Qty in Cart: 0Quantity:Price:$2,316.86Subtotal: -
SBC 225cc D/S Heads 68cc 2.08/1.60 Assembled 1321001
BRODIX
$2,259.99SBC 225cc D/S Heads 68cc 2.08/1.60 AssembledCylinder HeadDS 225Assembled2.080 / 1.600 in Valves225 cc Intake68 cc Chamber1.550 in SpringsAngle PlugAluminumSmall Block ChevyPairBRO1321001- SKU:
- BRO1321001
- Availability:
- Ships Same Business Day
- Weight:
- 65.45 LBS
- MFG Part #:
- 1321001
$2,259.99 -
SBC 225cc D/S Heads 68cc 2.08/1.60 Bare 1320000
BRODIX
$1,392.99SBC 225cc D/S Heads 68cc 2.08/1.60 BareCylinder HeadDS 225Bare2.080 / 1.600 in Valves225 cc Intake68 cc ChamberAngle PlugAluminumSmall Block ChevyPairBRO1320000- SKU:
- BRO1320000
- Availability:
- Ships Same Business Day
- Weight:
- 51.00 LBS
- MFG Part #:
- 1320000
$1,392.99Qty in Cart: 0Quantity:Price:$1,392.99Subtotal: -
SBC 180cc IK180 Heads 64cc S/P Assembled 1021004
BRODIX
$1,359.99SBC 180cc IK180 Heads 64cc S/P AssembledCylinder HeadIK 180Assembled2.020 / 1.600 in Valves180 cc Intake64 cc Chamber1.250 in SpringsStraight PlugAluminumSmall Block ChevyPairBRO1021004- SKU:
- BRO1021004
- Availability:
- Ships Same Business Day
- Weight:
- 55.05 LBS
- MFG Part #:
- 1021004
$1,359.99 -
SBC 180cc IK180 Heads 70cc S/P Assembled 1021002
BRODIX
$1,375.99SBC 180cc IK180 Heads 70cc S/P AssembledCylinder HeadIK 180Assembled2.020 / 1.600 in Valves180 cc Intake70 cc Chamber1.250 in SpringsStraight PlugAluminumSmall Block ChevyPairBRO1021002- SKU:
- BRO1021002
- Availability:
- Ships Same Business Day
- Weight:
- 55.60 LBS
- MFG Part #:
- 1021002
$1,375.99