Proform Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Stamped Steel; Fits SB Chevy 66906B

The super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package.

Attributes:

• GTIN: 00037995619061
• Brand Name: Proform
• Applications: Chevy Small Block Engines
• Arm Style: Roller Tip
• Body Style: Standard
• Engine: Chevy SB Gen 1
• Fasteners Included: Yes
• Feature/Benefit: Tight tolerances all the way around to reduce slop and maximize performance.
• Finish: Natural
• Includes Shims: NO
• Make: Chevrolet
• Material: Steel
• Mounting Style: Stud
• Nut Style: Crimp Nut
• Part Type: Rocker Arm
• Ratio: 1.5
• Self-Aligning: No
• Stud Diameter (in.): 3/8 in.

Extended Information:

• Country of Origin: China
• Emissions : Released
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 9.75 x 9.5 x 2 inches
• Weight: 5 lb