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
-
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4772-16
COMP CAMS
$72.95Valve spring locators are critical for maintaining consistent spring seat pressure and preventing unwanted valve float during high-RPM operation. Without proper locators, your springs can shift or collapse, leading to catastrophic valve train failure...COM4772-16- SKU:
- COM4772-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 4772-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4771-16
COMP CAMS
$72.95Valve spring locators are critical components that maintain precise spring seating and prevent unwanted movement during high-RPM operation. Without proper locating, spring pressure becomes inconsistent, leading to valvetrain instability and potential...COM4771-16- SKU:
- COM4771-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 4771-16
$72.95 -
Comp Cams Spring Locators 1.500 OD .585 ID .060 Thick 4770-16
COMP CAMS
$72.95Valve spring locators are critical precision components that maintain consistent spring seating and prevent lateral movement under high RPM conditions. Improper locator fit or wear leads to valve float, inconsistent lift, and potential catastrophic...COM4770-16- SKU:
- COM4770-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 4770-16
$72.95 -
Comp Cams 4 Degree Cam Bushing 1/4 5 Pack-copper 47604
COMP CAMS
$22.95Precise camshaft timing is the foundation of any high-performance engine build, and even minor deviations can cost you horsepower and consistency on the track. Comp Cams' degree bushings allow you to dial in your cam timing with 4-degree increments,...COM47604- SKU:
- COM47604
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 47604
$22.95 -
Comp Cams 2 Degree Cam Bushing 1/4 5 Pack-Silver 47602
COMP CAMS
$18.95Cam timing precision directly impacts horsepower, torque delivery, and overall engine efficiency—even small adjustments yield measurable gains. Comp Cams' degree bushings allow you to fine-tune camshaft advance or retard by 2 degrees, giving you the...COM47602- SKU:
- COM47602
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 47602
$18.95 -
Comp Cams Cam Degree Bushing Set Kit.Includes 0-2-4-6-8 4760
COMP CAMS
$22.95Camshaft timing is critical to engine performance, and precise degree adjustments unlock horsepower, improve throttle response, and optimize power delivery across your RPM range. This Comp Cams bushing set gives you the flexibility to dial in your cam...COM4760- SKU:
- COM4760
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 4760
$22.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .040 Thickness 4759-16
COMP CAMS
$72.95Proper valve spring locator positioning is critical for maintaining consistent spring preload and preventing valve float at high RPM. Comp Cams spring locators ensure precise spring seating on your cylinder head, directly impacting engine reliability and...COM4759-16- SKU:
- COM4759-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 4759-16
$72.95Qty in Cart: 0Quantity:Price:$72.95Subtotal: -
Comp Cams 1.500 O.D. Spring Shim Kit 16 Ea .015-.030-.060 4757
COMP CAMS
$34.95Valve spring preload directly impacts cam lift, duration, and overall engine responsiveness—and even small discrepancies can cause valve float or reduce performance. The Comp Cams 1.500 O.D. Spring Shim Kit gives you precise control over spring pressure...COM4757- SKU:
- COM4757
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 4757
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
Comp Cams 1.640 O.D. Spring Shim Kit 16 Ea .015-.030-.060 4756
COMP CAMS
$34.95Valve spring shims are critical for dialing in the correct spring pressure on your cylinder head—too much pressure causes premature wear, too little invites valve float and catastrophic failure. This Comp Cams kit gives you three shim thicknesses in a...COM4756- SKU:
- COM4756
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 4756
$34.95 -
Comp Cams 1.480 O.D. Spring Shim Kit 16 Ea .015-.030-.060 4755
COMP CAMS
$34.95Valve spring shimming is critical for maintaining proper seat pressure across your entire RPM band—too little pressure causes valve float and power loss, too much accelerates component wear. This Comp Cams shim kit gives you the precision adjustment...COM4755- SKU:
- COM4755
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MFG Part #:
- 4755
$34.95 -
Comp Cams 1.437 O.D. Spring Shim Kit 16 Ea .015-.030-.060 4754
COMP CAMS
$34.95Valve spring shim selection is critical for maintaining proper seat pressure and preventing valve float in high-RPM applications. This Comp Cams shim kit gives you precision thickness options to fine-tune your spring preload without replacing entire...COM4754- SKU:
- COM4754
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MFG Part #:
- 4754
$34.95 -
Comp Cams 1.250 O.D. Spring Shim Kit 16 Ea .015-.030-.060 4753
COMP CAMS
$34.95Valve spring shimming is critical for maintaining proper spring pressure across your entire RPM range—too little pressure causes valve float and loss of power, while too much accelerates component wear. This Comp Cams shim kit gives you the precision...COM4753- SKU:
- COM4753
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 4753
$34.95 -
Comp Cams 1.69in Valve Spring Seat Cups 4708-16
COMP CAMS
$142.95Valve spring seat cups are critical for maintaining consistent spring pressure and preventing seat migration during high-RPM operation. Comp Cams' precision-machined design ensures proper locator fit and durability under sustained load, essential for any...COM4708-16- SKU:
- COM4708-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- MFG Part #:
- 4708-16
$142.95Qty in Cart: 0Quantity:Price:$142.95Subtotal: -
Comp Cams Spring Seat Cup .060 .640 O.D. 1.580 I.D. 4704-16
COMP CAMS
$72.95Valve spring seat cups are critical locators that prevent spring migration and ensure consistent valve train geometry under high RPM loads. A worn or improperly seated cup compromises spring preload, leading to valve float and catastrophic engine damage...COM4704-16- SKU:
- COM4704-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- MFG Part #:
- 4704-16
$72.95 -
Comp Cams Spring Seat Cup .060 .640 I.D. 1.740 O.D. 4702-16
COMP CAMS
$72.95Proper valve spring locating is critical to maintaining correct spring pressure and preventing catastrophic valve float at high RPM. These Comp Cams spring seat cups ensure consistent seating geometry and support, which directly impacts cylinder head...COM4702-16- SKU:
- COM4702-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MFG Part #:
- 4702-16
$72.95 -
Comp Cams Spring Seat Cup .060 .640 I.D./1.680 O.D. 4700-16
COMP CAMS
$72.95Valve spring seat cups are critical components that locate and support your valve springs with precision—improper seating leads to spring bind, valve float, and catastrophic engine failure. The Comp Cams Spring Seat Cup (.060" thickness, .640" I.D./1...COM4700-16- SKU:
- COM4700-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MFG Part #:
- 4700-16
$72.95 -
Comp Cams Valve Spring Locator for #26120 .570in ID 4696-16
COMP CAMS
$72.95Valve spring locators are critical for maintaining precise spring geometry and preventing unwanted lateral movement during high-RPM operation. A properly seated locator ensures consistent valve lift and reduces the risk of spring binding, which can lead...COM4696-16- SKU:
- COM4696-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 4696-16
$72.95 -
Comp Cams SBC/BBC Cam Locking Plate 4605
COMP CAMS
$11.95Securing your camshaft during installation is non-negotiable for engine reliability and timing accuracy. The Comp Cams SBC/BBC Cam Locking Plate prevents unwanted shaft movement that can compromise valve timing and cause catastrophic engine damage. This...COM4605- SKU:
- COM4605
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 4605
$11.95 -
Comp Cams SB Ford Stud Girdle 7/16 Stud Standard Head 4014
COMP CAMS
$304.95A quality rocker arm stud girdle is essential for maintaining consistent valve train geometry under high-rpm loads and boost conditions. The Comp Cams SB Ford Stud Girdle eliminates flex and deflection in your rocker arm assembly, directly translating to...COM4014- SKU:
- COM4014
- Availability:
- Ships Same Business Day
- Weight:
- 6.26 LBS
- MFG Part #:
- 4014
$304.95 -
Comp Cams Sbc Stud Girdle 7/16 Stud Solid Bar Design 4009
COMP CAMS
$304.95Rocker arm stud girdles are essential for maintaining consistent valve train geometry under high RPM and boost conditions—preventing stud deflection that compromises valvetrain stability and power delivery. Comp Cams' solid bar design provides superior...COM4009- SKU:
- COM4009
- Availability:
- Ships Same Business Day
- Weight:
- 6.42 LBS
- MFG Part #:
- 4009
$304.95
