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
-
Manley Super 7 Bead Loc Valve Locks +.050in 13052-8
MANLEY
$45.96Super 7 Bead Loc Valve Locks +.050inValve LockSuper 7 Degree0.311 in Valve Stem0.050 in More HeightSteelNaturalSet of 16MAN13052-8- SKU:
- MAN13052-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 13052-8
$45.96Qty in Cart: 0Quantity:Price:$45.96Subtotal: -
Manley 7 Degree Super Valve Locks - Bead Loc 13051-8
MANLEY
$45.967 Degree Super Valve Locks - Bead LocValve LockSuper 7 Degree0.311 in Valve StemStandard HeightSteelNaturalSet of 16MAN13051-8- SKU:
- MAN13051-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 13051-8
$45.96 -
Manley Super 7 Bead Loc Valve Locks 5/16 -.050 13050-8
MANLEY
$45.96Super 7 Bead Loc Valve Locks 5/16 -.050Valve LockSuper 7 Degree5/16 in Valve Stem0.050 in Less HeightSteelNaturalSet of 16MAN13050-8- SKU:
- MAN13050-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 13050-8
$45.96 -
Manley SBC S/D 1.940in Intake Valves 11886-8
MANLEY
$296.64SBC S/D 1.940in Intake ValvesIntake ValveSevere Duty1.940 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11886-8- SKU:
- MAN11886-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- MFG Part #:
- 11886-8
$296.64 -
Manley SBC R/M 1.600in Exhaust Valves 11877-8
MANLEY
$179.69SBC R/M 1.600in Exhaust ValvesExhaust ValveRace Master1.600 in Head0.342 in Valve Stem5.065 in LongStainlessSmall Block ChevySet of 8MAN11877-8- SKU:
- MAN11877-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.36 LBS
- MFG Part #:
- 11877-8
$179.69 -
Manley SBC S/D 1.600in Exhaust Valves 11869-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.021 in LongStainlessSmall Block ChevySet of 8MAN11869-8- SKU:
- MAN11869-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
- MFG Part #:
- 11869-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11865-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.121 in LongStainlessSmall Block Chevy / FordSet of 8MAN11865-8- SKU:
- MAN11865-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MFG Part #:
- 11865-8
$286.72 -
Manley SBC R/M 2.020in Intake Valves 11864-8
MANLEY
$179.69SBC R/M 2.020in Intake ValvesIntake ValveRace Master2.020 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11864-8- SKU:
- MAN11864-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 11864-8
$179.69 -
Manley SBC R/M 1.600in Exhaust Valves 11863-8
MANLEY
$179.69SBC R/M 1.600in Exhaust ValvesExhaust ValveRace Master1.600 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11863-8- SKU:
- MAN11863-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- MFG Part #:
- 11863-8
$179.69 -
Manley SBC R/M 1.500in Exhaust Valves 11861-8
MANLEY
$179.69SBC R/M 1.500in Exhaust ValvesExhaust ValveRace Master1.500 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11861-8- SKU:
- MAN11861-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MFG Part #:
- 11861-8
$179.69 -
Manley SBC R/M 1.940in Intake Valves 11860-8
MANLEY
$179.69SBC R/M 1.940in Intake ValvesIntake ValveRace Master1.940 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11860-8- SKU:
- MAN11860-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11860-8
$179.69 -
Manley SBC S/D 2.080in Intake Valves 11858-8
MANLEY
$296.64SBC S/D 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.140 in LongStainlessSmall Block ChevySet of 8MAN11858-8- SKU:
- MAN11858-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.67 LBS
- MFG Part #:
- 11858-8
$296.64 -
Manley SBC S/D 2.055in Intake Valves 11846-8
MANLEY
$286.72SBC S/D 2.055in Intake ValvesIntake ValveSevere Duty2.055 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11846-8- SKU:
- MAN11846-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 11846-8
$286.72 -
Manley SBC S/D 2.080in Intake Valves 11844-8
MANLEY
$286.72SBC S/D 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11844-8- SKU:
- MAN11844-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- MFG Part #:
- 11844-8
$286.72 -
Manley SBC S/D 2.020in Intake Valves 11826-8
MANLEY
$286.72SBC S/D 2.020in Intake ValvesIntake ValveSevere Duty2.020 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11826-8- SKU:
- MAN11826-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- MFG Part #:
- 11826-8
$286.72 -
Manley SBC P/F 2.055in Intake Valves 11824-8
MANLEY
$286.72SBC P/F 2.055in Intake ValvesIntake ValveSevere Duty2.055 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11824-8- SKU:
- MAN11824-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MFG Part #:
- 11824-8
$286.72 -
Manley SBC P/F 1.600in Exhaust Valves 11823-8
MANLEY
$286.72SBC P/F 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.036 in LongStainlessSmall Block ChevySet of 8MAN11823-8- SKU:
- MAN11823-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- 11823-8
$286.72 -
Manley SBC S/D 2.080in Intake Valves 11818-8
MANLEY
$286.72SBC S/D 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem4.926 in LongStainlessSmall Block ChevySet of 8MAN11818-8- SKU:
- MAN11818-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.74 LBS
- MFG Part #:
- 11818-8
$286.72Qty in Cart: 0Quantity:Price:$286.72Subtotal: -
Manley SBC R/M 2.080in Intake Valves 11812-8
MANLEY
$179.69SBC R/M 2.080in Intake ValvesIntake ValveRace Master2.080 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11812-8- SKU:
- MAN11812-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 11812-8
$179.69 -
Manley SBC R/M 2.055in Intake Valves 11810-8
MANLEY
$179.69SBC R/M 2.055in Intake ValvesIntake ValveRace Master2.055 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11810-8- SKU:
- MAN11810-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.62 LBS
- MFG Part #:
- 11810-8
$179.69
