Camshafts and Valvetrain
Circle Track Race Car Camshafts & Valvetrain at JJ Motorsports
Enhance airflow and combustion in your circle track race car's engine with premium camshafts and valvetrain components from JJ Motorsports, designed for superior horsepower, RPM range, and durability in high-stress racing conditions. These optimized parts, including hydraulic cams, guide plates, and rocker arms, integrate seamlessly with powertrain upgrades for dirt track, oval, and stock car setups, helping you achieve better torque and edge out the competition on the track.
Shop top brands like Allstar Performance and Isky Racing Cams for race-proven reliability. Whether you're building a Small Block Chevy or LS3 engine, these components pair perfectly with our circle track engines and components or explore air and fuel systems to complete your powertrain and dominate the track with total confidence across all race conditions, from short ovals to high-bank superspeedways.
Top Circle Track Camshafts & Valvetrain
- Isky SBC Hydraulic Camshaft 292-Mega ISK201292-6 – Isky hydraulic flat tappet cams are the perfect choice for performance-driven drivers. Features: Hydraulic Flat Tappet, Lift 0.505 / 0.505 in, Duration 292 / 292, 106 LSA, 2800 / 7000 RPM, Small Block Chevy, Each.
- Allstar Performance Guide Plates SBC Flat 8pk ALL90250 – Pushrod Guide Plate, 5/16 in Pushrod, Flat, Steel, Black Oxide, Small Block Chevy, Set of 8.
- Allstar Performance Cam Lock Plate and Bolts Chevy ALL90060 – Camshaft Locking Plate, Bolts Included, Steel, Chevy V6 / V8, Kit.
- Twin Shaft Mount Rocker Arm Set GM LS3/L98/LSA YT-6653 – Rocker Arm, Pro Street, Shaft Mount, 1.70 Ratio, Roller Tip, GM LS-Series, Kit.
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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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
$286.72Qty in Cart: 0Quantity:Price:$286.72Subtotal: -
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 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 -
Manley SBC R/M 2.080in Intake Valves 11808-8
MANLEY
$179.69SBC R/M 2.080in Intake ValvesIntake ValveRace Master2.080 in Head0.342 in Valve Stem4.940 in LongStainlessSmall Block ChevySet of 8MAN11808-8- SKU:
- MAN11808-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 11808-8
$179.69 -
Manley SBC R/M 2.055in Intake Valves 11806-8
MANLEY
$179.69SBC R/M 2.055in Intake ValvesIntake ValveRace Master2.055 in Head0.342 in Valve Stem4.940 in LongStainlessSmall Block ChevySet of 8MAN11806-8- SKU:
- MAN11806-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- 11806-8
$179.69 -
Manley Ford 2.3L R/M 1.590in Exhaust Valves 11793-4
MANLEY
$89.86Ford 2.3L R/M 1.590in Exhaust ValvesExhaust ValveRace Master1.590 in Head0.342 in Valve Stem4.800 in LongStainlessEsslinger HeadFlat TappetFord 2300Set of 4MAN11793-4- SKU:
- MAN11793-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 11793-4
$89.86 -
Manley Ford 2.3L R/M 1.890in Intake Valves 11792-4
MANLEY
$89.86Ford 2.3L R/M 1.890in Intake ValvesIntake ValveRace Master1.890 in Head0.342 in Valve Stem4.800 in LongStainlessEsslinger HeadFlat TappetFord 2300Set of 4MAN11792-4- SKU:
- MAN11792-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 11792-4
$89.86 -
Manley SBC P/F 2.080in Intake Valves 11772-8
MANLEY
$286.72SBC P/F 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11772-8- SKU:
- MAN11772-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11772-8
$286.72 -
Manley SBC S/D 1.625in Exhaust Valves 11763-8
MANLEY
$286.72SBC S/D 1.625in Exhaust ValvesExhaust ValveSevere Duty1.625 in Head0.342 in Valve Stem5.565 in LongStainlessSmall Block ChevySet of 8MAN11763-8- SKU:
- MAN11763-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- MFG Part #:
- 11763-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11755-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.365 in LongStainlessSmall Block ChevySet of 8MAN11755-8- SKU:
- MAN11755-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- 11755-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11751-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.165 in LongStainlessSmall Block Chevy / FordSet of 8MAN11751-8- SKU:
- MAN11751-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- 11751-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11749-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.065 in LongStainlessSmall Block ChevySet of 8MAN11749-8- SKU:
- MAN11749-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11749-8
$286.72Qty in Cart: 0Quantity:Price:$286.72Subtotal: -
Manley SBC S/D 1.937in Intake Valves 11592-8
MANLEY
$296.64SBC S/D 1.937in Intake ValvesIntake ValveSevere Duty1.937 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11592-8- SKU:
- MAN11592-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11592-8
$296.64 -
Manley SBF R/F 1.850in Intake Valves 11578-8
MANLEY
$179.69SBF R/F 1.850in Intake ValvesIntake ValveRace Flo1.850 in Head0.342 in Valve Stem5.075 in LongStainlessRail Type RockersSmall Block FordSet of 8MAN11578-8- SKU:
- MAN11578-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- 11578-8
$179.69 -
Manley SBC R/F 2.055in Intake Valves 11568-8
MANLEY
$179.69SBC R/F 2.055in Intake ValvesIntake ValveRace Flo2.055 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11568-8- SKU:
- MAN11568-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11568-8
$179.69 -
Manley SBC S/D 1.500in Exhaust Valves 11567-8
MANLEY
$286.72SBC S/D 1.500in Exhaust ValvesExhaust ValveSevere Duty1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11567-8- SKU:
- MAN11567-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
- MFG Part #:
- 11567-8
$286.72
