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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Comp Cams GM LS OE Rocker Arm Set 1.8 w/Trunnion Upgrade 1480-16
COMP CAMS
$639.95The rocker arm is the critical link between your camshaft and valve train, and OE components often leave performance on the table. This Comp Cams upgrade delivers a full roller design with a 1.8 ratio and reinforced trunnion support, giving you precise...COM1480-16- SKU:
- COM1480-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$639.95 -
Comp Cams Trunnion Upgrade Kit GM LS7/GEN-V LT1 Rocker Arm 13704TL-KIT
COMP CAMS
$213.95Factory rocker arm bearings wear under sustained high-RPM operation, leading to increased friction, valve train instability, and potential catastrophic failure. This Comp Cams trunnion upgrade kit replaces worn needle bearings with precision components,...COM13704TL-KIT- SKU:
- COM13704TL-KIT
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
$213.95 -
Comp Cams Trunnion Upgrade Kit GM LS7/GEN-V LT1 Rocker Arm 13704-KIT
COMP CAMS
$217.95LS7 and Gen-V LT1 rocker arms experience accelerated wear under high-RPM and forced-induction applications—this Comp Cams trunnion upgrade kit replaces worn needle bearings and retaining hardware with billet steel components to restore precise valve...COM13704-KIT- SKU:
- COM13704-KIT
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
$217.95Qty in Cart: 0Quantity:Price:$217.95Subtotal: -
Cloyes Race Billet True Roller Timing Set SBC 9-3645X9
CLOYES
$159.99Precision timing is non-negotiable when you're pushing your small-block Chevy to its limits. The Cloyes Race Billet True Roller Timing Set eliminates the flex and wear inherent in roller-chain designs, giving you the reliable valve timing consistency...CLO9-3645X9- SKU:
- CLO9-3645X9
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$159.99 -
Cloyes SBC Billet Roller Timing Set 9-3600TX9Z
CLOYES
$202.99Precision timing is non-negotiable when you're pushing your Small Block Chevy to its limits. The Cloyes 9-3600TX9Z delivers race-grade reliability with a billet construction that handles aggressive cam profiles and high RPM operation without compromise...CLO9-3600TX9Z- SKU:
- CLO9-3600TX9Z
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$202.99 -
Cloyes SBC Hex-A-Just Timing Set - w/BBC Crank Snout 9-3100BZ
CLOYES
$309.99Precision timing is non-negotiable in high-performance small block Chevy engines, and the Cloyes SBC Hex-A-Just Timing Set delivers the reliability and adjustability serious racers demand. This double-roller chain set eliminates timing drift under load...CLO9-3100BZ- SKU:
- CLO9-3100BZ
- Availability:
- Ships Same Business Day
- Weight:
- 3.18 LBS
$309.99 -
Roller Rocker Arm Set SBF 1.6 Ratio 7/16 studs TFS-51400520
TRICK FLOW
$465.99Roller rocker arms reduce friction losses across your valvetrain while delivering consistent, reliable valve actuation at high RPM. The full-roller design minimizes wear on your camshaft lobes and extends component life, making this an essential upgrade...TRFTFS-51400520- SKU:
- TRFTFS-51400520
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
$465.99 -
Trend Chevy V8 Solid Lifters Lite-Weight (16pk) EC842GM-2
TREND PERFORMANCE PRODUCTS
$599.99Hydraulic flat tappet lifters are the foundation of reliable valve train operation, and worn or inadequate lifters compromise both power delivery and engine longevity. The Trend Chevy V8 Solid Lifters deliver consistent lift geometry and reduced noise...TDPEC842GM-2-16- SKU:
- TDPEC842GM-2-16
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$599.99 -
SBC Shaft Rocker Arm Kit w/Dart 13 degree Heads 2126S-165PLUS100/155
T AND D MACHINE
$3,489.99Maximize your small block Chevy's valve lift and duration with a purpose-built rocker arm kit engineered specifically for Dart 13-degree cylinder heads. This shaft-mount, full-roller design delivers consistent, reliable performance across the RPM band...TDM2126S-165PLUS100/155- SKU:
- TDM2126S-165PLUS100/155
- Availability:
- Ships Same Business Day
- Weight:
- 13.80 LBS
$3,489.99 -
Needle Bearing - For Steel Rocker Body 8pk 0418-8
T AND D MACHINE
$24.99Rocker arm needle bearings are critical wear components that directly impact valve actuation precision and engine reliability. As these bearings degrade, you'll experience increased friction, valve timing inconsistencies, and potential rocker arm...TDM0418-8- SKU:
- TDM0418-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$24.99 -
GM LS7 Rocker Arm Kit - 1.8 Ratio Adjustable SLS78A
SHARP ROCKERS
$947.99Maximize your LS7's valvetrain efficiency with adjustable rocker arms engineered for precision and durability. The 1.8 ratio geometry delivers optimal valve lift characteristics while full roller design minimizes friction losses across the entire RPM...SHPSLS78A- SKU:
- SHPSLS78A
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
$947.99Qty in Cart: 0Quantity:Price:$947.99Subtotal: -
GM L92-LS3 Rocker Arm Set 1.7 Ratio Adjustable SL927A
SHARP ROCKERS
$904.99Maximize your LS engine's valvetrain efficiency with a precision rocker arm set engineered for consistent lift and duration across the entire RPM range. The 1.7 ratio design delivers responsive throttle control and improved cylinder head flow, critical...SHPSL927A- SKU:
- SHPSL927A
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
$904.99 -
GM LS3/L92 Rocker Arm Set 1.7 Ratio w/8mm Bolt SL927
SHARP ROCKERS
$653.99The rocker arm is critical to your LS3/L92 engine's valve actuation accuracy and overall performance reliability. This OEM-spec shaft-mounted set delivers the precise 1.7 ratio geometry needed for optimized valve lift and duration, while full roller...SHPSL927- SKU:
- SHPSL927
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
$653.99 -
SBC HD Rocker Arms - 1.6 Ratio 7/16 Stud SH1005
SHARP ROCKERS
$491.99Rocker arm efficiency directly impacts your engine's valve actuation and overall performance ceiling. The SBC HD Rocker Arms deliver a 1.6 ratio that maximizes valve lift while maintaining the reliability you need for sustained high-RPM operation. Full...SHPSH1005- SKU:
- SHPSH1005
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
$491.99 -
SBF Billet Roller Timing 302/351W CS10025
ROLLMASTER-ROMAC
$200.41A worn or sloppy timing chain can kill your engine's precision and performance—introducing unwanted valve timing drift that robs you of horsepower and reliability. The SBF Billet Roller Timing 302/351W CS10025 delivers the tight, repeatable timing...ROLCS10025- SKU:
- ROLCS10025
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$200.41 -
Shaft Mount R/A System - GM LS3/L92 1.7 Ratio 3536431
PRW INDUSTRIES, INC.
$797.25A 1.7 ratio rocker arm system directly increases valve lift and duration, translating to improved airflow and measurable power gains across your LS3/L92 engine's RPM range. Full roller design eliminates friction losses inherent in stamped steel arms,...PQX3536431- SKU:
- PQX3536431
- Availability:
- Ships Same Business Day
- Weight:
- 14.70 LBS
$797.25 -
Billet Alum. Stud Girdle Kit - SBC 1535002
PRW INDUSTRIES, INC.
$190.92Rocker arm stud girdles are essential for controlling valve train deflection under high RPM and boost conditions—they prevent stud flex that can cause inconsistent valve timing and potential catastrophic failure. This billet aluminum kit provides rigid...PQX1535002- SKU:
- PQX1535002
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$190.92 -
Billet Alum. Stud Girdle Kit - SBC 1535001
PRW INDUSTRIES, INC.
$190.92Rocker arm stud girdles are essential for maintaining consistent valve train geometry under high RPM and boost conditions. This billet aluminum kit eliminates stud flex that causes valve timing variations and potential rocker arm lift-off. If you're...PQX1535001- SKU:
- PQX1535001
- Availability:
- Ships Same Business Day
- Weight:
- 6.16 LBS
$190.92 -
Billet Alum. Stud Girdle Kit - SBC 1535000
PRW INDUSTRIES, INC.
$190.92Rocker arm stud girdle kits are essential for maintaining consistent valve train geometry under high-RPM conditions, preventing stud deflection that compromises performance and reliability. This billet aluminum design combines precision engineering with...PQX1535000- SKU:
- PQX1535000
- Availability:
- Ships Same Business Day
- Weight:
- 6.19 LBS
$190.92 -
Billet Alum. Stud Girdle Kit - SBF 1530201
PRW INDUSTRIES, INC.
$190.92Rocker arm studs experience tremendous loads during high-RPM operation, and factory hardware can flex under pressure, robbing you of valve train stability and consistency. This billet aluminum girdle kit consolidates your stud geometry into a solid,...PQX1530201- SKU:
- PQX1530201
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$190.92Qty in Cart: 0Quantity:Price:$190.92Subtotal:
