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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SBF Roller Rocker Arm Set 1.6 Ratio 7/16 Stud S4102
SHARP ROCKERS
$425.99If you're building or rebuilding a Small Block Ford engine, roller rocker arms are essential for maximizing valve control and reducing parasitic drag on your valvetrain. The 1.6:1 ratio geometry increases valve lift while the full roller design cuts...SHPS4102- SKU:
- SHPS4102
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
$425.99 -
GM OE LS Rocker Trunnion Upgrade Kit 1213462
PRW INDUSTRIES, INC.
$138.68Stock LS rocker arms experience wear under sustained high-RPM operation, leading to valve timing degradation and potential catastrophic failure. This chromoly trunnion upgrade kit addresses that weakness by replacing factory components with hardened,...PQX1213462- SKU:
- PQX1213462
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
$138.68 -
Manley LS1 S/D 1.550 Exhaust Valves 11673-8
MANLEY
$301.07When you're building or rebuilding an LS engine for serious power, valve quality directly impacts combustion efficiency, durability, and peak performance. Manley's stainless steel exhaust valves are engineered to withstand extreme temperatures and...MAN11673-8- SKU:
- MAN11673-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
$301.07 -
Chevrolet Performance SBC Rocker Arm Kit 1.5 Ratio 3/8 Stud Mount 12495490
CHEVROLET PERFORMANCE
$129.96Rocker arm geometry is fundamental to your engine's valve actuation efficiency, and a quality 1.5:1 ratio kit directly impacts lift, timing precision, and overall power delivery. This Chevrolet Performance kit delivers the durability and reliability you...GMP12495490- SKU:
- GMP12495490
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
$129.96 -
Adjusting Screw & Nut - 28.4mm YTRYT5117
YELLA TERRA
$6.99Proper rocker arm adjustment is critical for maintaining valve train precision and maximizing engine performance—even small clearance errors can lead to incomplete combustion and power loss. This genuine Yella Terra adjusting screw and lock nut kit...YTRYT5117- SKU:
- YTRYT5117
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- YT5117
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Roller Pin & Circlip Kit YTRYT5099
YELLA TERRA
$6.99Rocker arm bearing failures don't just compromise performance—they can trigger catastrophic valve train damage that sidelines your engine. The Roller Pin & Circlip Kit YTRYT5099 from Yella Terra delivers OEM-quality replacement components that restore...YTRYT5099- SKU:
- YTRYT5099
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- YT5099
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Bearing Suit - All Rockers YTRYT5060
YELLA TERRA
$6.99Rocker arm bearings are critical wear items that directly impact valve train reliability and engine longevity. When needle bearings degrade, you'll experience increased friction, valve timing inconsistencies, and potential catastrophic engine damage...YTRYT5060- SKU:
- YTRYT5060
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- YT5060
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Trend Pushrod - 5/16 .105 w/ .210 Radius 8.050 Long T8051055
TREND PERFORMANCE PRODUCTS
$26.99Precise valvetrain geometry demands pushrods engineered to exact tolerances—this Trend unit delivers the strength and stability your high-performance engine needs without compromise. Built from 4130 chromoly and centerless-ground for concentricity, it...TDPT8051055- SKU:
- TDPT8051055
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- T8051055
$26.99 -
Trend Pushrod - 3/8 .135 w/ .210 Radius 7.800 Long T7801353
TREND PERFORMANCE PRODUCTS
$26.99Trend Performance's 4130 chromoly pushrods are engineered to handle the demands of high-RPM, high-load racing applications without flex or failure. Built with centerless-ground precision and a 0.135-inch wall thickness, this pushrod delivers the strength...TDPT7801353- SKU:
- TDPT7801353
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- T7801353
$26.99 -
Trend Pushrod - 5/16 .080 6.550 Long T655805
TREND PERFORMANCE PRODUCTS
$11.99A quality pushrod is fundamental to reliable valvetrain operation under high RPM and load conditions. Trend's 4130 chromoly construction and centerless-ground precision eliminate flex and harmonics that compromise timing accuracy and engine performance...TDPT655805- SKU:
- TDPT655805
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- T655805
$11.99 -
Trend Pushrod - 5/16 .080 6.450 Long T645805
TREND PERFORMANCE PRODUCTS
$11.99If you're running a high-revving engine that demands precision valve actuation, pushrod quality directly impacts reliability and performance. Trend's 4130 chromoly construction and centerless-ground design eliminate deflection under load, ensuring...TDPT645805- SKU:
- TDPT645805
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- T645805
$11.99 -
SBC Shaft Rocker Arm Kit - 1.65/1.55 Ratio 2251-165/155
T AND D MACHINE
$2,107.99If you're building or rebuilding an SBC engine for track duty, rocker arm ratio directly impacts your valve lift and overall power delivery across the RPM band. This Brodix Track 1 spec kit gives you the precision engineering and roller design needed to...TDM2251-165/155- SKU:
- TDM2251-165/155
- Availability:
- Ships Same Business Day
- Weight:
- 16.40 LBS
- MFG Part #:
- 2251-165/155
$2,107.99 -
SBC Shaft Rocker Arm Kit - 1.6/1.6 Ratio 2144-160/160
T AND D MACHINE
$2,055.99A quality rocker arm kit is foundational to consistent valve actuation and reliable power delivery across the RPM band. This SBC shaft-mount design delivers precision roller contact with your cam profile, reducing friction and wear while maintaining...TDM2144-160/160- SKU:
- TDM2144-160/160
- Availability:
- Ships Same Business Day
- Weight:
- 16.34 LBS
- MFG Part #:
- 2144-160/160
$2,055.99 -
SBC/SBF Stand Shim - .030 5360
T AND D MACHINE
$1.99Rocker arm geometry directly impacts valve lift accuracy and overall engine performance—even thousandths of an inch matter when you're chasing precision. The SBC/SBF Stand Shim ensures your T&D Machine rocker arms are positioned at the correct height,...TDM05360- SKU:
- TDM05360
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5360
$1.99 -
GM LS Roller R/A's - 1.7 Ratio 8mm Ped Mnt 1098
SCORPION PERFORMANCE
$589.88GM LS rocker arms are critical to maximizing valve lift and duration without sacrificing reliability—these 1.7-ratio roller units directly increase flow efficiency and reduce parasitic drag compared to stock geometry. A full-roller design eliminates...SPN1098- SKU:
- SPN1098
- Availability:
- Ships Same Business Day
- Weight:
- 6.63 LBS
- MFG Part #:
- 1098
$589.88Qty in Cart: 0Quantity:Price:$589.88Subtotal: -
SBC Roller Rocker Arms 1.5/1.6 Ratio 7/16 Stud 1028
SCORPION PERFORMANCE
$446.65Roller rocker arms are essential for maximizing valve lift and duration without sacrificing reliability, especially in high-RPM racing applications. These full-roller units reduce friction across the entire valve train, allowing your SBC to breathe...SPN1028- SKU:
- SPN1028
- Availability:
- Ships Same Business Day
- Weight:
- 8.45 LBS
- MFG Part #:
- 1028
$446.65 -
SBF Roller Rocker Arms 1.72 Ratio 3/8 Stud 1019
SCORPION PERFORMANCE
$446.65Maximize your SBF's valve train efficiency with a full roller design that reduces friction and increases lift consistency across the RPM band. These 1.72:1 ratio rocker arms deliver measurable gains in cylinder head flow and overall engine responsiveness...SPN1019- SKU:
- SPN1019
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 1019
$446.65 -
SBF Roller Rocker Arms 1.6 Ratio 7/16 Stud 1018
SCORPION PERFORMANCE
$446.65Maximize valve lift and duration without sacrificing reliability—roller rocker arms reduce friction across the entire RPM band, translating to faster valve transitions and measurable horsepower gains. The 1.6 ratio geometry delivers the mechanical...SPN1018- SKU:
- SPN1018
- Availability:
- Ships Same Business Day
- Weight:
- 8.50 LBS
- MFG Part #:
- 1018
$446.65 -
SBC S/S Roller R/A's - 1.6 Ratio 7/16 Stud 235012
PRW INDUSTRIES, INC.
$319.74Roller rocker arms are essential for maximizing valve lift consistency and reducing friction across your Small Block Chevy's valvetrain. These stainless steel units deliver reliable, repeatable performance while eliminating the wear patterns associated...PQX0235012- SKU:
- PQX0235012
- Availability:
- Ships Same Business Day
- Weight:
- 9.04 LBS
- MFG Part #:
- 235012
$319.74Qty in Cart: 0Quantity:Price:$319.74Subtotal: -
Manley 3/8in Moly Pushrods - 8.900in Long 25890-8
MANLEY
$111.70Manley's 3/8in moly pushrods deliver the durability and precision needed for high-RPM engines that demand reliable valve train actuation. Built from chromoly with swedged ends and a robust 0.080in wall thickness, these pushrods resist deflection and wear...MAN25890-8- SKU:
- MAN25890-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MFG Part #:
- 25890-8
$111.70
