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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Isky 1.625 Valve Springs 9945
ISKY CAMS
$481.99Valve spring selection directly impacts your engine's ability to maintain proper valve control under high RPM conditions, especially in forced induction or heavily modified applications. The Isky 1.625 springs deliver the consistent seat pressure and...ISK9945- SKU:
- ISK9945
- Availability:
- Ships Same Business Day
- Weight:
- 6.60 LBS
- MFG Part #:
- 9945
$481.99 -
Isky 1.560 Valve Springs 9935
ISKY CAMS
$448.99High-RPM valve train stability demands springs engineered to precise tolerances, and the Isky 1.560 Valve Springs deliver exactly that. With a robust 490 lb/in spring rate and dual-spring design, these springs maintain consistent valve control across...ISK9935- SKU:
- ISK9935
- Availability:
- Ships Same Business Day
- Weight:
- 5.49 LBS
- MFG Part #:
- 9935
$448.99 -
Isky 1.534 Valve Springs 9905
ISKY CAMS
$474.99Valve spring selection directly impacts your engine's ability to maintain precise valve timing under extreme RPM conditions. The Isky 1.534 springs deliver the stiffness and consistency required for high-revving applications, whether you're building a...ISK9905- SKU:
- ISK9905
- Availability:
- Ships Same Business Day
- Weight:
- 5.56 LBS
- MFG Part #:
- 9905
$474.99Qty in Cart: 0Quantity:Price:$474.99Subtotal: -
Isky 1.560in Valve Springs 9385PLUS
ISKY CAMS
$372.99Valve spring performance directly impacts your engine's ability to maintain precise valve timing under high RPM loads—critical for both naturally aspirated and forced induction builds. The Isky 1.560in Plus-Series springs deliver consistent load rates...ISK9385PLUS- SKU:
- ISK9385PLUS
- Availability:
- Ships Same Business Day
- Weight:
- 5.99 LBS
- MFG Part #:
- 9385PLUS
$372.99 -
Isky 1.560in Valve Springs 9375PLUS
ISKY CAMS
$461.99High-revving engines demand valve springs engineered for sustained performance and reliability under extreme conditions. The Isky 1.560in Plus-Series springs deliver consistent load rates across the entire lift cycle, preventing float and maintaining...ISK9375PLUS- SKU:
- ISK9375PLUS
- Availability:
- Ships Same Business Day
- Weight:
- 5.99 LBS
- MFG Part #:
- 9375PLUS
$461.99 -
Isky 1.550in Valve Springs 9365SP
ISKY CAMS
$392.99Valve spring performance directly impacts your engine's ability to maintain valve control at high RPM, especially in forced induction or heavily modified applications. The Isky 1.550in SP-Series springs deliver the spring rate and damping characteristics...ISK9365-SP- SKU:
- ISK9365-SP
- Availability:
- Ships Same Business Day
- Weight:
- 5.94 LBS
- MFG Part #:
- 9365SP
$392.99 -
Isky 1.560in Valve Springs 9365PLUS
ISKY CAMS
$364.99High-RPM engine builds demand valve springs engineered for sustained performance under extreme pressure and heat. The Isky 1.560in Valve Springs deliver the spring rate and damping characteristics needed to maintain valve control across aggressive cam...ISK9365PLUS- SKU:
- ISK9365PLUS
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- MFG Part #:
- 9365PLUS
$364.99 -
Isky 1.550in Valve Springs 9365
ISKY CAMS
$277.99Isky's 1.550in valve springs are engineered for high-RPM reliability and consistent valve control in demanding racing applications. The dual-spring design with damper eliminates harmonics and float, maintaining precise valve timing under extreme cylinder...ISK9365- SKU:
- ISK9365
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- MFG Part #:
- 9365
$277.99 -
Isky 1.550in Valve Springs 9315
ISKY CAMS
$271.99Valve spring performance directly impacts your engine's ability to maintain valve control at high RPM, where stock springs often fail to deliver. The Isky 1.550in Valve Springs 9315 provide the stiffness and damping characteristics needed for aggressive...ISK9315- SKU:
- ISK9315
- Availability:
- Ships Same Business Day
- Weight:
- 5.66 LBS
- MFG Part #:
- 9315
$271.99 -
Isky 1.540in Valve Springs 9265
ISKY CAMS
$289.99Valve spring performance directly impacts your engine's RPM ceiling, valve control, and overall durability under high-load conditions. The Isky 1.540in Valve Springs deliver consistent spring rates and minimal float across the entire rev range, making...ISK9265- SKU:
- ISK9265
- Availability:
- Ships Same Business Day
- Weight:
- 5.66 LBS
- MFG Part #:
- 9265
$289.99 -
Isky 7 Deg Titanium Retainers 91TI
ISKY CAMS
$413.99Valve spring retainers are critical to maintaining valve control under extreme lift and RPM conditions—especially in forced induction or high-revving applications where factory components fall short. The Isky 7 Deg Titanium Retainers deliver the...ISK91-TI- SKU:
- ISK91-TI
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 91TI
$413.99 -
Isky 10 Degree Titanium Retainers (16) 90TI10Deg
ISKY CAMS
$382.99Valve spring retainers are critical to maintaining consistent spring pressure and preventing valve float at high RPM—especially in forced induction and competition builds. Isky's titanium construction reduces rotational mass while delivering the strength...ISK90-TI/10DEG- SKU:
- ISK90-TI/10DEG
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 90TI10Deg
$382.99 -
Isky 1.530 Valve Springs 8205SP
ISKY CAMS
$261.99If you're running a high-RPM engine build, weak or inconsistent valve spring pressure will cost you power and reliability. The Isky 1.530 Valve Springs deliver the aggressive spring rate and damping control needed to keep your valvetrain stable under...ISK8205-SP- SKU:
- ISK8205-SP
- Availability:
- Ships Same Business Day
- Weight:
- 5.26 LBS
- MFG Part #:
- 8205SP
$261.99 -
Isky 1.530 Valve Springs 8205 PLUS
ISKY CAMS
$389.99High-RPM stability and consistent valve control demand springs engineered for precision and durability. The Isky 1.530 Plus-Series valve springs deliver the aggressive spring rate needed for solid-lifter and high-lift cam applications without sacrificing...ISK8205PLUS- SKU:
- ISK8205PLUS
- Availability:
- Ships Same Business Day
- Weight:
- 5.26 LBS
- MFG Part #:
- 8205 PLUS
$389.99 -
Isky 1.530 Valve Springs 8205
ISKY CAMS
$266.99Valve spring selection is critical to engine reliability and performance—especially in high-RPM applications where stock springs can't handle sustained load. The Isky 1.530 Valve Springs 8205 deliver consistent spring rate and damping characteristics...ISK8205- SKU:
- ISK8205
- Availability:
- Ships Same Business Day
- Weight:
- 5.28 LBS
- MFG Part #:
- 8205
$266.99 -
Isky 1.530in Valve Springs 8005SP
ISKY CAMS
$259.99Valve spring performance directly impacts your engine's ability to maintain precise valve timing under extreme RPM conditions. The Isky 1.530in SP-Series springs deliver the aggressive spring rate and damping characteristics necessary for high-lift,...ISK8005-SP- SKU:
- ISK8005-SP
- Availability:
- Ships Same Business Day
- Weight:
- 5.21 LBS
- MFG Part #:
- 8005SP
$259.99 -
Isky 1.530 Valve Springs 8005 PLUS
ISKY CAMS
$380.99Valve spring selection directly impacts your engine's ability to maintain valve control under high-RPM conditions and aggressive cam profiles. The Isky 1.530 Plus-Series delivers the spring rate and damping characteristics needed to prevent valve float...ISK8005PLUS- SKU:
- ISK8005PLUS
- Availability:
- Ships Same Business Day
- Weight:
- 5.26 LBS
- MFG Part #:
- 8005 PLUS
$380.99 -
Isky 1.530in Valve Springs 8005A
ISKY CAMS
$239.99Valve spring selection directly impacts cylinder head durability and maximum RPM capability in high-performance engines. The Isky 1.530in springs deliver a stiff 400 lb/in rate with dual-spring architecture to control valve float and maintain precise...ISK8005-A- SKU:
- ISK8005-A
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- MFG Part #:
- 8005A
$239.99 -
Isky 7 Deg. Steel Retainers 707STA
ISKY CAMS
$153.99Valve spring retainers are critical to maintaining consistent spring pressure and preventing float at high RPM—especially in forced induction or high-lift cam applications. The Isky 707STA delivers precision engineering with a 7-degree taper that ensures...ISK707-STA- SKU:
- ISK707-STA
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 707STA
$153.99Qty in Cart: 0Quantity:Price:$153.99Subtotal: -
Isky 7 Deg. Steel Retainers 707ST
ISKY CAMS
$176.99Valve spring retainers are critical to maintaining consistent spring pressure and preventing valve float at high RPM—a problem that kills performance and can cause catastrophic engine damage. The Isky 707ST delivers precision engineering with a 7-degree...ISK707-ST- SKU:
- ISK707-ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- MFG Part #:
- 707ST
$176.99
