Rocker Arms and Components
Circle Track Race Car Rocker Arms & Components at JJ Motorsports
Optimize your circle track race car's valvetrain with premium rocker arms and components from JJ Motorsports, featuring shaft-mount, roller-tip, and adjustable designs for precise valve control, reduced friction, and maximum RPM in high-stress racing conditions. These high-quality parts from leading brands ensure reliable lift, durability, and performance for SBC, LS, and other engines in dirt track, oval, and stock car setups, helping you achieve better power and edge out the competition on the track.
Shop top brands like Yella Terra and T&D Machine for race-proven reliability. Whether you're building a high-rev Small Block Chevy or tuning for late models, these rocker arms pair perfectly with our pushrods and components or explore camshafts and valvetrain to complete your build and dominate the track with total confidence across all race conditions, from short ovals to high-bank superspeedways.
Top Circle Track Race Car Rocker Arms & Components
- 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.
- Adjuster- 5/16 dia. Cup 7/16-20 Thread 3100 – Rocker Arm Adjuster 7/16-20 in Thread 5/16 in Cup 1.130 in Long Shoulder Each.
- Rocker Stand - SBC w/ 40/60 Valve Spacing 30 – Rocker Arm Stand 40 / 60 Valve Spacing Steel Natural T&D Machine Rocker Arms Each.
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
-
SBF Roller Rocker Arms 1.72 Ratio 7/16 Stud 1020
SCORPION PERFORMANCE
$446.65Roller rocker arms are essential for maximizing valve lift and duration in high-rpm applications, delivering more aggressive cam profiles without sacrificing reliability. The 1.72 ratio provides a proven balance of mechanical advantage and valve travel...SPN1020- SKU:
- SPN1020
- Availability:
- Ships Same Business Day
- Weight:
- 8.41 LBS
- MFG Part #:
- 1020
$446.65 -
SBF Roller Rocker Arms 1.6 Ratio 3/8 Stud 1017
SCORPION PERFORMANCE
$446.65Roller rocker arms are critical to maximizing valve lift and duration on any high-revving small block Ford engine. The 1.6 ratio multiplies your camshaft's lift characteristics, delivering measurable gains in cylinder head flow and power output. This...SPN1017- SKU:
- SPN1017
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 1017
$446.65 -
SBC Roller Rocker Arms 1.5 Ratio 7/16 Stud 1011
SCORPION PERFORMANCE
$458.46Rocker arm ratio directly impacts valve lift and engine efficiency—a 1.5:1 ratio optimizes both flow and reliability for small block Chevy race engines. The full roller design eliminates friction losses that plague traditional stamped arms, translating...SPN1011- SKU:
- SPN1011
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
- MFG Part #:
- 1011
$458.46 -
SBC Roller Rocker Arms 1.65 Ratio 7/16 Stud 1009
SCORPION PERFORMANCE
$446.65Roller rocker arms are essential for maximizing valve lift and duration while reducing friction losses in your small block Chevy engine. This Race Series set delivers consistent, high-RPM performance with a 1.65 ratio that increases valve motion without...SPN1009- SKU:
- SPN1009
- Availability:
- Ships Same Business Day
- Weight:
- 8.43 LBS
- MFG Part #:
- 1009
$446.65Qty in Cart: 0Quantity:Price:$446.65Subtotal: -
SBC Roller Rocker Arms 1.6 Ratio 7/16 Stud 1003
SCORPION PERFORMANCE
$446.65Maximum valve lift and duration are only half the equation—your rocker arms must deliver that aggression to the valve train with zero deflection and minimal friction loss. These SBC roller rocker arms transfer camshaft motion with precision geometry and...SPN1003- SKU:
- SPN1003
- Availability:
- Ships Same Business Day
- Weight:
- 8.45 LBS
- MFG Part #:
- 1003
$446.65Qty in Cart: 0Quantity:Price:$446.65Subtotal: -
SBC Roller Rocker Arms 1.6 Ratio 3/8 Stud 1002
SCORPION PERFORMANCE
$446.65SBC roller rocker arms are a critical upgrade for any small block Chevy engine looking to maximize valve lift efficiency and reduce parasitic losses. By converting from stamped steel to full roller design, you'll gain measurable increases in reliability...SPN1002- SKU:
- SPN1002
- Availability:
- Ships Same Business Day
- Weight:
- 8.69 LBS
- MFG Part #:
- 1002
$446.65Qty in Cart: 0Quantity:Price:$446.65Subtotal: -
SBC Roller Rocker Arms 1.5 Ratio 7/16 Stud 1001
SCORPION PERFORMANCE
$446.65Rocker arm ratio directly affects valve lift and duration, making it critical to your engine's power band and RPM ceiling. These SBC roller rockers deliver a 1.5:1 ratio with full roller design to minimize friction losses and maximize reliability in...SPN1001- SKU:
- SPN1001
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- MFG Part #:
- 1001
$446.65 -
SBC Roller Rocker Arms 1.5 Ratio 3/8 Stud 1000
SCORPION PERFORMANCE
$446.65If you're serious about small block Chevy performance, rocker arm selection directly impacts your engine's ability to convert camshaft motion into valve lift. These SBC roller rocker arms eliminate friction losses and harmonics that plague stock designs,...SPN1000- SKU:
- SPN1000
- Availability:
- Ships Same Business Day
- Weight:
- 8.68 LBS
- MFG Part #:
- 1000
$446.65Qty in Cart: 0Quantity:Price:$446.65Subtotal: -
GM LS1/LS2/LS6 Rocker Arm Set 1.7 Ratio Adj. SLS17A
SHARP ROCKERS
$746.99Rocker arm ratio directly influences valve lift and duration—and this 1.7:1 set delivers the aggression your LS engine demands while maintaining stock-compatible geometry. The full roller design minimizes friction losses across the RPM band, translating...SHPSLS17A- SKU:
- SHPSLS17A
- Availability:
- Ships Same Business Day
- Weight:
- 6.72 LBS
- MFG Part #:
- SLS17A
$746.99 -
SBC Rocker Arms - 1.6 Ratio 7/16 Stud S1005-250
SHARP ROCKERS
$398.99Rocker arm ratio directly impacts valve lift and duration, making these S1005-250 units a critical upgrade for any serious small block Chevy build. The 1.6 ratio strikes an ideal balance between valve event duration and spring pressure, while the full...SHPS1005-250- SKU:
- SHPS1005-250
- Availability:
- Ships Same Business Day
- Weight:
- 6.85 LBS
- MFG Part #:
- S1005-250
$398.99 -
SBC Rocker Arms - 1.6 Ratio 7/16 Stud S1005-150
SHARP ROCKERS
$409.99Upgrading to roller rocker arms is one of the highest-return modifications for small block Chevy engines—you'll see measurable gains in valve lift consistency, reduced friction losses, and improved overall engine efficiency. The 1.6 ratio on these SBC...SHPS1005-150- SKU:
- SHPS1005-150
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- MFG Part #:
- S1005-150
$409.99Qty in Cart: 0Quantity:Price:$409.99Subtotal: -
SBF Rocker Arm - 1.6 Ratio 3/8 Stud 4003-1
SHARP ROCKERS
$30.99A quality rocker arm is fundamental to any SBF build seeking reliable valve actuation and consistent performance across the RPM band. The 1.6 ratio on this unit provides the mechanical advantage needed for proper valve lift while maintaining the...SHP4003-1- SKU:
- SHP4003-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 4003-1
$30.99 -
SBC Rocker Arm - 1.6 Ratio 7/16 Stud 1005-1
SHARP ROCKERS
$33.99A quality rocker arm is fundamental to maximizing valve lift and duration—directly impacting power delivery and RPM capability on your small block Chevy. This 1.6 ratio full roller design reduces friction at the valve train while the aluminum...SHP1005-1- SKU:
- SHP1005-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 1005-1
$33.99 -
SBC Rocker Arm - 1.5 Ratio 7/16 Stud 1004-1
SHARP ROCKERS
$33.99A quality rocker arm is fundamental to reliable valvetrain geometry and consistent performance gains. The 1.5:1 ratio delivers a proven mechanical advantage for Small Block Chevy engines while the full roller design minimizes friction and wear under...SHP1004-1- SKU:
- SHP1004-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- MFG Part #:
- 1004-1
$33.99 -
SBC Rocker Arm - 1.6 Ratio 3/8 Stud 1002-1
SHARP ROCKERS
$30.99A quality rocker arm is fundamental to valvetrain efficiency and peak engine performance. This SBC rocker arm delivers consistent valve actuation with full roller design that minimizes friction and wear, directly translating to improved horsepower and...SHP1002-1- SKU:
- SHP1002-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MFG Part #:
- 1002-1
$30.99 -
SBC Rocker Arm - 1.5 Ratio 3/8 Stud 1001-1
SHARP ROCKERS
$30.99A quality rocker arm directly impacts your SBC's valve actuation precision and overall engine reliability. This full roller design minimizes friction losses and delivers consistent valve timing across your entire RPM range. If you're building a...SHP1001-1- SKU:
- SHP1001-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 1001-1
$30.99 -
Elgin SBC Rocker Arm Set - 1.6 Ratio 3/8 Stud RK-840SPNS
ELGIN
$262.99Rocker arm ratio directly impacts valve lift and duration—swap to a 1.6 ratio for increased valve actuation without modifying your cam profile. The Elgin SBC set delivers the precision geometry and durable steel construction needed for consistent...ELGRK-840SPNS- SKU:
- ELGRK-840SPNS
- Availability:
- Ships Same Business Day
- Weight:
- 4.23 LBS
- MFG Part #:
- RK-840SPNS
$262.99 -
Elgin SBC Roller Tip R/A's - 1.5 Ratio 3/8in Stud RK-840RS
ELGIN
$314.99Roller tip rocker arms are essential for reducing friction and maximizing valve train efficiency in high-RPM applications. The 1.5 ratio geometry provides optimal lift characteristics for street and competition Small Block Chevy builds, while the...ELGRK-840RS- SKU:
- ELGRK-840RS
- Availability:
- Ships Same Business Day
- Weight:
- 4.85 LBS
- MFG Part #:
- RK-840RS
$314.99 -
Elgin SBC Rocker Arm Set - 1.5 Ratio 3/8 Stud RK-840NS
ELGIN
$212.99Rocker arm ratio directly impacts valve lift and duration, making this Elgin SBC set critical for achieving your target engine performance. The 1.5 ratio provides a proven balance between valve actuation and component stress, ideal for street and...ELGRK-840NS- SKU:
- ELGRK-840NS
- Availability:
- Ships Same Business Day
- Weight:
- 4.28 LBS
- MFG Part #:
- RK-840NS
$212.99 -
Elgin SBC Steel R/A Kit - 1.5 Ratio 3/8in Stud RK-508
ELGIN
$8.99If you're building or rebuilding a Small Block Chevy engine, rocker arm ratio directly impacts valve lift and engine performance across the RPM band. The Elgin SBC Steel R/A Kit gives you a proven 1.5 ratio with the durability and precision that serious...ELGRK-508- SKU:
- ELGRK-508
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- RK-508
$8.99
