Chevy Small Block 6061-T6 Aluminum 1.5 Ratio 3/8" Roller Rocker Arms
Small Block Chevy 1.5 Ratio Roller Rocker Arms for Improved Valvetrain Performance
These 1.5 ratio roller rocker arms are designed for Small Block Chevy applications, helping improve valve lift, reduce friction, and support more responsive engine performance.
Built from 6061-T6 aluminum, this rocker arm design balances strength, durability, and valvetrain stability for street performance, restoration, and upgraded engine builds.
The precision valvetrain design helps promote smoother rocker motion and more consistent valve control, especially when paired with compatible camshaft, pushrod, and valve spring combinations.
Configured for 3/8 in. stud applications where applicable, these rocker arms are built for proper fitment and reliable operation. Always verify rocker ratio, stud size, pushrod length, guideplate alignment, and valve spring clearance before installation.
COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I ENGINES
• 4.3L / 265 in³
• 4.6L / 283 in³
• 5.0L / 305 in³
• 5.4L / 327 in³
• 5.7L / 350 in³
• 6.6L / 400 in³
COMMON VEHICLE APPLICATIONS
Chevrolet Camaro / Nova / Chevelle
Chevrolet C10 / K10 / truck applications
Chevrolet Impala / El Camino / Monte Carlo
NOTES
Fits compatible stud-mount small block Chevy valvetrain applications.
Verify rocker ratio, stud size, pushrod length, guideplate alignment, valve spring clearance, and valve cover clearance before installation.
SPECIFICATIONS:
Open Pressure Rating: 500lb Open Pressure
Max RPM: 7000RPM
Mounting Style: Stud
Rocker Arm Ratio: 1.5
Rocker Arm Style: Full Roller
Stud Size: 3/8"
Rocker Arm Material: 6061-T6 Aluminum
Rocker Arm Finish: Orange Anodized
Self-Aligning: No
Rocker Arm Body Style: Standard
Rocker Arm Nut Style: Poly Lock
Slot Width: 0.600"
Maximum Spring Diameter: 1.500"
Quantity: 16
Original: $220.00
-65%$220.00
$77.00
Description
Small Block Chevy 1.5 Ratio Roller Rocker Arms for Improved Valvetrain Performance
These 1.5 ratio roller rocker arms are designed for Small Block Chevy applications, helping improve valve lift, reduce friction, and support more responsive engine performance.
Built from 6061-T6 aluminum, this rocker arm design balances strength, durability, and valvetrain stability for street performance, restoration, and upgraded engine builds.
The precision valvetrain design helps promote smoother rocker motion and more consistent valve control, especially when paired with compatible camshaft, pushrod, and valve spring combinations.
Configured for 3/8 in. stud applications where applicable, these rocker arms are built for proper fitment and reliable operation. Always verify rocker ratio, stud size, pushrod length, guideplate alignment, and valve spring clearance before installation.
COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I ENGINES
• 4.3L / 265 in³
• 4.6L / 283 in³
• 5.0L / 305 in³
• 5.4L / 327 in³
• 5.7L / 350 in³
• 6.6L / 400 in³
COMMON VEHICLE APPLICATIONS
Chevrolet Camaro / Nova / Chevelle
Chevrolet C10 / K10 / truck applications
Chevrolet Impala / El Camino / Monte Carlo
NOTES
Fits compatible stud-mount small block Chevy valvetrain applications.
Verify rocker ratio, stud size, pushrod length, guideplate alignment, valve spring clearance, and valve cover clearance before installation.
SPECIFICATIONS:
Open Pressure Rating: 500lb Open Pressure
Max RPM: 7000RPM
Mounting Style: Stud
Rocker Arm Ratio: 1.5
Rocker Arm Style: Full Roller
Stud Size: 3/8"
Rocker Arm Material: 6061-T6 Aluminum
Rocker Arm Finish: Orange Anodized
Self-Aligning: No
Rocker Arm Body Style: Standard
Rocker Arm Nut Style: Poly Lock
Slot Width: 0.600"
Maximum Spring Diameter: 1.500"
Quantity: 16
