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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SBC 220 Sport Comp Shaft R/A Kit 1.60/1.60 Ratio 10001-160/160
T AND D MACHINE
$1,439.99If you're building a high-revving small block Chevy that demands reliable valve actuation and consistent lift, this rocker arm kit delivers the precision geometry and durability required for sustained performance. The 1.60:1 ratio provides the mechanical...TDM10001-160/160- SKU:
- TDM10001-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-160/160
$1,439.99 -
SBC 220 Sport Comp Shaft R/A Kit 1.60/1.50 Ratio 10001-160/150
T AND D MACHINE
$1,439.99If you're building a high-revving Small Block Chevy engine, rocker arm ratio directly impacts valve lift and duration—and this SportComp shaft-mount kit delivers the mechanical advantage you need for aggressive cam profiles. The 1.60/1.50 ratio with full...TDM10001-160/150- SKU:
- TDM10001-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-160/150
$1,439.99 -
SBC 220 Sport Comp Shaft R/A Kit 1.50/1.50 Ratio 10001-150/150
T AND D MACHINE
$1,419.99If you're building a high-revving small block Chevy engine, rocker arm ratio directly impacts your valve lift and overall power delivery. This SBC 220 Sport Comp shaft-mount kit delivers the 1.50:1 ratio geometry you need for aggressive cam profiles...TDM10001-150/150- SKU:
- TDM10001-150/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 10001-150/150
$1,419.99 -
SBC Sport Comp Shaft R/A Kit 1.60/1.60 Ratio 10000-160/160
T AND D MACHINE
$1,405.99Maximize valve lift and duration with the SBC Sport Comp Shaft R/A Kit, engineered for small block Chevy engines demanding serious rocker arm performance. This 1.60:1 ratio kit delivers the mechanical advantage needed to optimize camshaft profiles while...TDM10000-160/160- SKU:
- TDM10000-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.28 LBS
- MFG Part #:
- 10000-160/160
$1,405.99 -
SBC Sport Comp Shaft R/A Kit 1.60/1.50 Ratio 10000-160/150
T AND D MACHINE
$1,405.99The SBC Sport Comp Shaft R/A Kit delivers the valve lift and duration control your small block needs for consistent, high-rpm performance. By pairing asymmetrical rocker ratios (1.60 intake / 1.50 exhaust) with full-roller design, you gain reduced...TDM10000-160/150- SKU:
- TDM10000-160/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.38 LBS
- MFG Part #:
- 10000-160/150
$1,405.99 -
SBC Sport Comp Shaft R/A Kit 1.50/1.50 Ratio 10000-150/150
T AND D MACHINE
$1,419.99If you're building a high-revving small block Chevy that demands reliable valve actuation, the SBC Sport Comp Shaft R/A Kit delivers the precision rocker arm geometry you need without compromise. Full roller design eliminates friction losses while the 1...TDM10000-150/150- SKU:
- TDM10000-150/150
- Availability:
- Ships Same Business Day
- Weight:
- 16.31 LBS
- MFG Part #:
- 10000-150/150
$1,419.99 -
SBC Stand Shim Kit .030/.060 5400
T AND D MACHINE
$32.99Proper rocker arm geometry is critical to valve train reliability and performance—even a few thousandths of an inch can affect lift, timing, and component wear. This shim kit allows precise stand height adjustment on T&D Machine small block rockers,...TDM05400- SKU:
- TDM05400
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- MFG Part #:
- 5400
$32.99 -
SBC/SBF Stand Shim - .060 5350
T AND D MACHINE
$1.99Precision rocker arm geometry is critical to valve train stability and performance consistency across engine RPM ranges. This .060" shim ensures proper stand height on T&D Machine small block rockers, eliminating geometry issues that can cause valve...TDM05350- SKU:
- TDM05350
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5350
$1.99 -
Adjuster - 5/16 Dia. Cup - 7/16-20 Thread 3150
T AND D MACHINE
$16.99Proper valve clearance is critical to engine performance, and this rocker arm adjuster delivers the precision adjustment your high-performance engine demands. Whether you're dialing in a fresh build or maintaining competition-grade reliability, this...TDM03150- SKU:
- TDM03150
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 3150
$16.99 -
SBC Shaft Rocker Arm Kit - 1.5/1.5 Ratio 3500
SCORPION PERFORMANCE
$1,696.82A quality rocker arm kit is the foundation of reliable valvetrain performance, directly affecting your engine's ability to breathe efficiently and maintain consistent lift across the RPM range. The SBC Shaft Rocker Arm Kit delivers the precision...SPN3500- SKU:
- SPN3500
- Availability:
- Ships Same Business Day
- Weight:
- 17.25 LBS
- MFG Part #:
- 3500
$1,696.82 -
SBC Roller Rocker Arms 1.5/1.6 Ratio 3/8 Stud 1084
SCORPION PERFORMANCE
$522.83Upgrading to roller rocker arms is one of the most cost-effective ways to unlock additional horsepower and improve valve train reliability on your small block Chevy. These full-roller designs reduce friction across the entire RPM range, allowing your...SPN1084- SKU:
- SPN1084
- Availability:
- Ships Same Business Day
- Weight:
- 6.82 LBS
- MFG Part #:
- 1084
$522.83 -
SBF Roller Rocker Arms 1.65 Ratio 7/16 Stud 1061
SCORPION PERFORMANCE
$458.46Roller rocker arms are essential for maximizing valve lift and duration in high-rpm Small Block Ford applications, directly translating to increased airflow and horsepower. The 1.65 ratio multiplier amplifies your camshaft's lift by 65%, giving you the...SPN1061- SKU:
- SPN1061
- Availability:
- Ships Same Business Day
- Weight:
- 8.43 LBS
- MFG Part #:
- 1061
$458.46 -
SBC Roller Rocker Arms 1.6 Ratio 3/8 Stud 1038
SCORPION PERFORMANCE
$491.87Roller rocker arms are essential for maximizing valve lift and duration in any serious Small Block Chevy build. By reducing friction at the pushrod interface, these rockers enable faster valve actuation, improved flow characteristics, and measurable...SPN1038- SKU:
- SPN1038
- Availability:
- Ships Same Business Day
- Weight:
- 7.06 LBS
- MFG Part #:
- 1038
$491.87Qty in Cart: 0Quantity:Price:$491.87Subtotal: -
SBC Roller Rocker Arms 1.5 Ratio 3/8 Stud 1037
SCORPION PERFORMANCE
$491.87Roller rocker arms are essential for maximizing valve lift efficiency and reducing parasitic drag on your small block Chevy engine. The 1.5 ratio design provides a proven balance between lift multiplication and reliability, while the full roller design...SPN1037- SKU:
- SPN1037
- Availability:
- Ships Same Business Day
- Weight:
- 7.04 LBS
- MFG Part #:
- 1037
$491.87 -
SBC Roller Rocker Arms 1.6 Ratio 3/8 Stud 1036
SCORPION PERFORMANCE
$522.83Roller rocker arms are essential for maximizing valve lift and duration while reducing friction losses in your SBC engine. These full-roller designs deliver consistent, reliable performance across high-RPM applications while the narrow body profile...SPN1036- SKU:
- SPN1036
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- MFG Part #:
- 1036
$522.83 -
SBC Roller Rocker Arms 1.5 Ratio 3/8 Stud 1035
SCORPION PERFORMANCE
$522.83If you're running a small block Chevy engine that demands reliable valve actuation at high RPM, roller rocker arms are the upgrade that separates serious builds from amateur setups. The 1.5 ratio geometry delivers the mechanical advantage you need for...SPN1035- SKU:
- SPN1035
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- MFG Part #:
- 1035
$522.83 -
SBF Roller Rocker Arms 1.72 Ratio Pedestal Mnt. 1022
SCORPION PERFORMANCE
$493.75A quality rocker arm directly impacts your engine's valvetrain efficiency, and these SBF roller rocker arms are built to handle sustained high-RPM operation without sacrificing reliability. The 1.72 ratio provides the mechanical advantage needed for...SPN1022- SKU:
- SPN1022
- Availability:
- Ships Same Business Day
- Weight:
- 8.77 LBS
- MFG Part #:
- 1022
$493.75Qty in Cart: 0Quantity:Price:$493.75Subtotal: -
SBF Roller Rocker Arms 1.6 Ratio Pedestal Mount 1021
SCORPION PERFORMANCE
$493.75Roller rocker arms are critical to maximizing valve lift, reducing friction, and extending engine life under sustained high-RPM operation. These SBF units deliver a 1.6 ratio mechanical advantage that increases valve travel while minimizing parasitic...SPN1021- SKU:
- SPN1021
- Availability:
- Ships Same Business Day
- Weight:
- 8.74 LBS
- MFG Part #:
- 1021
$493.75 -
SBF Roller Rocker Arms 1.72 Ratio 7/16 Stud 1020
SCORPION PERFORMANCE
$446.65Roller rocker arms are essential for maximizing valve lift and duration in high-rpm applications, delivering more aggressive cam profiles without sacrificing reliability. The 1.72 ratio provides a proven balance of mechanical advantage and valve travel...SPN1020- SKU:
- SPN1020
- Availability:
- Ships Same Business Day
- Weight:
- 8.41 LBS
- MFG Part #:
- 1020
$446.65 -
SBF Roller Rocker Arms 1.6 Ratio 3/8 Stud 1017
SCORPION PERFORMANCE
$446.65Roller rocker arms are critical to maximizing valve lift and duration on any high-revving small block Ford engine. The 1.6 ratio multiplies your camshaft's lift characteristics, delivering measurable gains in cylinder head flow and power output. This...SPN1017- SKU:
- SPN1017
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 1017
$446.65
