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
$311.48If you're building a serious small-block Chevy engine, intake valve quality directly impacts combustion efficiency, durability under high RPM, and overall power output. Manley's severe-duty stainless valves are engineered to withstand extreme...MAN11858-8- SKU:
- MAN11858-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.67 LBS
- MFG Part #:
- 11858-8
$311.48 -
Manley SBC S/D 2.055in Intake Valves 11846-8
MANLEY
$301.07Manley's Severe Duty intake valves are engineered for high-RPM, high-heat applications where reliability cannot be compromised. Built from stainless steel and designed specifically for Small Block Chevy platforms, these valves maintain precise sealing...MAN11846-8- SKU:
- MAN11846-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 11846-8
$301.07Qty in Cart: 0Quantity:Price:$301.07Subtotal: -
Manley SBC S/D 2.080in Intake Valves 11844-8
MANLEY
$301.07If you're building a high-revving Small Block Chevy engine that demands reliable valve response under extreme conditions, Manley's Severe Duty intake valves are engineered to handle sustained high-RPM operation without compromise. Stainless steel...MAN11844-8- SKU:
- MAN11844-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- MFG Part #:
- 11844-8
$301.07 -
Manley SBC S/D 2.020in Intake Valves 11826-8
MANLEY
$301.07Built for sustained high-RPM operation and extreme cylinder pressures, these Manley intake valves are engineered to withstand the demands of severe-duty racing applications. The stainless steel construction resists thermal fatigue and corrosion, ensuring...MAN11826-8- SKU:
- MAN11826-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- MFG Part #:
- 11826-8
$301.07Qty in Cart: 0Quantity:Price:$301.07Subtotal: -
Manley SBC P/F 2.055in Intake Valves 11824-8
MANLEY
$301.07Manley's SBC intake valves are engineered for sustained high-RPM operation where factory valves fail. Built from stainless steel and precision-manufactured to exact tolerances, these valves deliver reliable sealing and consistent flow characteristics...MAN11824-8- SKU:
- MAN11824-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MFG Part #:
- 11824-8
$301.07 -
Manley SBC P/F 1.600in Exhaust Valves 11823-8
MANLEY
$301.07If you're building a serious small-block Chevy engine, valve quality directly impacts combustion efficiency, heat dissipation, and long-term reliability under sustained high RPM operation. Manley's stainless steel exhaust valves are engineered for severe...MAN11823-8- SKU:
- MAN11823-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- 11823-8
$301.07 -
Manley SBC R/M 2.055in Intake Valves 11810-8
MANLEY
$188.69When you're building or refreshing a Small Block Chevy engine destined for the track, valve quality directly impacts combustion efficiency and rev capability. Manley's Race Master intake valves deliver the precision engineering and material integrity...MAN11810-8- SKU:
- MAN11810-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.62 LBS
- MFG Part #:
- 11810-8
$188.69 -
Manley SBC R/M 2.080in Intake Valves 11808-8
MANLEY
$188.69If you're building or rebuilding a Small Block Chevy engine for serious track duty, valve quality directly impacts cylinder head flow, combustion efficiency, and reliability under sustained high RPM operation. Manley's Race Master intake valves are...MAN11808-8- SKU:
- MAN11808-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 11808-8
$188.69 -
Manley SBC R/M 2.055in Intake Valves 11806-8
MANLEY
$188.69If you're building or rebuilding a high-performance small block Chevy, valve quality directly impacts combustion efficiency, heat dissipation, and sustained RPM capability. Manley's Race Master intake valves deliver the precision tolerances and material...MAN11806-8- SKU:
- MAN11806-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- 11806-8
$188.69 -
Manley Ford 2.3L R/M 1.590in Exhaust Valves 11793-4
MANLEY
$94.34Manley's Race Master exhaust valves deliver the precision engineering required for high-RPM Ford 2.3L competition builds. Constructed from premium stainless steel, these valves are engineered to handle sustained boost and aggressive cam profiles without...MAN11793-4- SKU:
- MAN11793-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 11793-4
$94.34 -
Manley Ford 2.3L R/M 1.890in Intake Valves 11792-4
MANLEY
$94.34If you're building or refreshing a Ford 2.3L engine for street or strip duty, these Manley intake valves are engineered to handle sustained high RPM loads without sacrificing reliability. The stainless steel construction resists thermal fatigue and...MAN11792-4- SKU:
- MAN11792-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 11792-4
$94.34 -
Manley SBC P/F 2.080in Intake Valves 11772-8
MANLEY
$301.07If you're building a high-revving small block Chevy engine or rebuilding tired heads for severe duty use, valve quality directly impacts reliability and peak performance. Manley's stainless steel intake valves are engineered to withstand extreme...MAN11772-8- SKU:
- MAN11772-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11772-8
$301.07 -
Manley SBC S/D 1.625in Exhaust Valves 11763-8
MANLEY
$301.07When you're pushing your Small Block Chevy to its limits, stock exhaust valves become the bottleneck—literally. Manley's Severe Duty exhaust valves are engineered to handle sustained high RPM abuse, extreme temperatures, and aggressive valve spring...MAN11763-8- SKU:
- MAN11763-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- MFG Part #:
- 11763-8
$301.07 -
Manley SBC S/D 1.600in Exhaust Valves 11755-8
MANLEY
$301.07If you're running a serious small block Chevy build, your exhaust valves take the hardest abuse in your cylinder head—and OEM pieces simply won't hold up under sustained high RPM operation. Manley's severe duty exhaust valves are engineered to handle...MAN11755-8- SKU:
- MAN11755-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- 11755-8
$301.07 -
Manley SBC S/D 1.600in Exhaust Valves 11751-8
MANLEY
$301.07If you're running a high-revving small block with aggressive cam timing and extended valve events, factory exhaust valves will fail under sustained load. Manley's severe-duty construction handles the thermal stress and mechanical abuse that competition...MAN11751-8- SKU:
- MAN11751-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- 11751-8
$301.07 -
Manley SBC S/D 1.600in Exhaust Valves 11749-8
MANLEY
$301.07If you're building a serious small block Chevy engine, valve quality directly impacts combustion efficiency, heat dissipation, and overall reliability under sustained high RPM operation. Manley's severe-duty exhaust valves are engineered to withstand the...MAN11749-8- SKU:
- MAN11749-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11749-8
$301.07 -
Manley SBC S/D 1.937in Intake Valves 11592-8
MANLEY
$311.48Manley's severe-duty intake valves are engineered for sustained high-RPM operation and aggressive valve events that demand uncompromising reliability. The stainless steel construction resists thermal stress and corrosion, while the 1.937-inch head...MAN11592-8- SKU:
- MAN11592-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11592-8
$311.48 -
Manley SBF R/F 1.850in Intake Valves 11578-8
MANLEY
$188.69Maximum airflow and reliability are non-negotiable in serious Small Block Ford racing. Manley's Race Flo intake valves deliver the flow characteristics you need to optimize cylinder filling while maintaining the durability required for sustained high-RPM...MAN11578-8- SKU:
- MAN11578-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- 11578-8
$188.69 -
Manley SBC R/F 2.055in Intake Valves 11568-8
MANLEY
$188.69If you're building or rebuilding a Small Block Chevy engine for racing or high-performance street duty, your valve choice directly impacts flow efficiency, durability under sustained RPMs, and overall cylinder head performance. Manley's Race Flo intake...MAN11568-8- SKU:
- MAN11568-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11568-8
$188.69 -
Manley SBC S/D 1.500in Exhaust Valves 11567-8
MANLEY
$301.07If you're building or refreshing a serious Small Block Chevy engine, valve quality directly impacts combustion efficiency, heat dissipation, and longevity under sustained high-RPM operation. Manley's Severe Duty exhaust valves are engineered to withstand...MAN11567-8- SKU:
- MAN11567-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
- MFG Part #:
- 11567-8
$301.07
