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 11/32in 10Deg Super Locks W/Lash Cap Recess 611-16
COMP CAMS
$40.95Valve locks are critical to keeping your valvetrain stable under high RPM operation—failure here means catastrophic engine damage. Comp Cams Super Locks deliver the security and precision fit needed for forced induction builds, naturally aspirated...COM611-16- SKU:
- COM611-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 611-16
$40.95 -
Comp Cams 11/32 Valve Locks Steel 7 Degree- Single Groove 601-16
COMP CAMS
$40.95Valve locks are a critical safety component that keeps your valve train secure under extreme RPM and load conditions. Comp Cams' steel construction ensures reliable retention without flex or failure, essential for both street and racing applications...COM601-16- SKU:
- COM601-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 601-16
$40.95 -
Comp Cams 5/16in Valve Locks Steel 7 Degree- Single Groove 600-16
COMP CAMS
$53.95Valve locks are critical to reliable engine operation—they keep your valve retainers seated and prevent catastrophic valvetrain failure under high RPM loads. Comp Cams' steel valve locks deliver consistent performance across street and strip...COM600-16- SKU:
- COM600-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 600-16
$53.95 -
Comp Cams Adjustable Guide Plates - SBC/SBF 3/8 4839-8
COMP CAMS
$86.95Pushrod guide plates are critical for controlling side-to-side movement and maintaining proper valve train geometry under high RPM conditions. Comp Cams' adjustable design lets you dial in the perfect clearance for your specific combination, reducing...COM4839-8- SKU:
- COM4839-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 4839-8
$86.95 -
Comp Cams Adjustable Guide Plates - SBC/SBF 5/16 4835-8
COMP CAMS
$85.95Pushrod guide plates are critical for maintaining proper valve train alignment and preventing lateral pushrod movement that can cause premature wear and power loss. Comp Cams' adjustable design lets you dial in the perfect geometry for your specific...COM4835-8- SKU:
- COM4835-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- MFG Part #:
- 4835-8
$85.95 -
Comp Cams SBC 3/8in Guide Plates Flat Type 4810-8
COMP CAMS
$28.95Pushrod guide plates are essential for controlling lateral movement and maintaining proper valve train geometry, especially in high-RPM applications where excessive pushrod deflection can cause valve timing issues and potential engine damage. These Comp...COM4810-8- SKU:
- COM4810-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 4810-8
$28.95 -
Comp Cams SBC 5/16in Guide Plates Flat Type 4808-8
COMP CAMS
$26.95Pushrod guide plates are critical for maintaining precise valve train geometry and preventing pushrod deflection under high-RPM operation. Without proper guiding, pushrods can walk or bind, leading to valve timing issues and potential catastrophic engine...COM4808-8- SKU:
- COM4808-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 4808-8
$26.95 -
Comp Cams Sbc 5/16 Guide Plates Raised Type 4800-8
COMP CAMS
$34.95Pushrod guide plates are critical for maintaining valve train geometry and preventing pushrod deflection under high-RPM conditions. The Comp Cams raised-type design ensures proper clearance and alignment for 5/16" pushrods in Small Block Chevy...COM4800-8- SKU:
- COM4800-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- MFG Part #:
- 4800-8
$34.95 -
Comp Cams Spring Locators - .570 ID 1.635in 4786-16
COMP CAMS
$72.95Valve spring locators are a critical yet often overlooked component that directly impacts the stability and longevity of your valve train. Improper spring seating leads to inconsistent valve control, premature wear, and potential catastrophic failure...COM4786-16- SKU:
- COM4786-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- MFG Part #:
- 4786-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4785-16
COMP CAMS
$72.95Proper valve spring locating is critical to maintaining consistent seat pressure and preventing valve float across your entire rpm range. Comp Cams Spring Locators ensure precise positioning of your valve springs, eliminating guesswork and protecting...COM4785-16- SKU:
- COM4785-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MFG Part #:
- 4785-16
$72.95 -
Comp Cams Spring Locator 1.500 O.D .570 I.D. .060 Thickness 4784-16
COMP CAMS
$72.95Valve spring locators are critical components that maintain precise spring seating and prevent unwanted valve float during high-RPM operation. Comp Cams' steel locators ensure consistent spring geometry and reliable performance in demanding racing...COM4784-16- SKU:
- COM4784-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 4784-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .630 I.D. .060 Thickness 4783-16
COMP CAMS
$72.95Valve spring locators are critical components that maintain precise spring seating and prevent unwanted spring migration under high RPM conditions. A properly seated spring locator ensures consistent valve timing, reduces wear on cylinder heads, and...COM4783-16- SKU:
- COM4783-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- 4783-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .630 I.D. .060 Thickness 4782-16
COMP CAMS
$72.95Valve spring locators are essential for maintaining consistent spring seat pressure and preventing unwanted valve float at high RPM. The Comp Cams 4782-16 ensures precise positioning of your valve springs, protecting your entire valvetrain from premature...COM4782-16- SKU:
- COM4782-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- MFG Part #:
- 4782-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4781-16
COMP CAMS
$72.95Valve spring locators are a critical foundation for any high-performance cylinder head assembly. Properly positioned springs reduce oscillation, maintain consistent preload, and prevent premature wear on valve seats—directly impacting engine reliability...COM4781-16- SKU:
- COM4781-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 4781-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .630 I.D. .060 Thickness 4780-16
COMP CAMS
$72.95Valve spring locators are critical to maintaining proper spring preload and ensuring consistent valve train geometry across your entire engine build. Misaligned or worn locators compromise spring tension, leading to valve float, lost power, and potential...COM4780-16- SKU:
- COM4780-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 4780-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4778-16
COMP CAMS
$72.95Valve spring locators are critical for maintaining proper spring seating and preventing valve float under high RPM conditions. This Comp Cams locator ensures consistent spring pressure and geometry, directly impacting cylinder head durability and engine...COM4778-16- SKU:
- COM4778-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 4778-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .630 I.D. .060 Thickness 4777-16
COMP CAMS
$72.95Valve spring locators are critical for maintaining proper spring seating and preventing unwanted valve train movement under high RPM conditions. Comp Cams' precision-engineered locators ensure consistent spring geometry, reducing the risk of coil bind...COM4777-16- SKU:
- COM4777-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 4777-16
$72.95 -
Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4776-16
COMP CAMS
$72.95Valve spring locators are critical components that maintain proper spring seating and prevent coil bind during high-RPM operation. A quality locator like this Comp Cams unit ensures consistent spring pressure and prevents premature wear on your cylinder...COM4776-16- SKU:
- COM4776-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MFG Part #:
- 4776-16
$72.95 -
Comp Cams Spring Locator 1.625 O.D .570 I.D. .060 Thickness 4774-16
COMP CAMS
$72.95Valve spring locators are critical for maintaining consistent spring pressure and preventing coil binding—issues that compromise cam timing accuracy and engine reliability. This Comp Cams set ensures proper valve train geometry by positioning your...COM4774-16- SKU:
- COM4774-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- MFG Part #:
- 4774-16
$72.95 -
Comp Cams Spring Locator 1.540 O.D .640 I.D. .060 Thickness 4773-16
COMP CAMS
$72.95Valve spring locators are critical components that maintain proper spring seating and prevent coil bind during high-RPM operation. Precision-engineered locators ensure consistent valve actuation and extend the service life of your valve train under...COM4773-16- SKU:
- COM4773-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 4773-16
$72.95
