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Aluminum Roller Rocker Arms for 1955-1985 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]
InfoVehicle Info Needed
JEGSPART NUMBER: 555-20980

Aluminum Roller Rocker Arms for 1955-1985 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]

$33999$373.99You Save$34.00
ShippingShips on 11/30/2026
Lowest PriceLowest Price Guarantee

Small Block Chevy
Aluminum Roller Rocker Arms
  • 1955-1985 Small Block Chevy
  • 1.5 Ratio
  • 3/8 in. Stud
  • Maximum Lift: 0.600 in.
  • Maximum Valve Spring Diameter: 1.625 in.
  • 6061-T6 Aluminum
  • Black Anodized Finish
  • Set of 16

    JEGS 555-20980 Aluminum Roller Rocker Arms Features:

    • Rocker arm reduces friction adding an additional 10-15 horsepower
    • Roller tip design prevents valve stem and guide wear
    • Guide Plates Required, sold separately
    • 0.550 in. Slot Width

    • Premium Rocker Arms at Budget-Friendly Prices

    JEGS Aluminum Roller Rocker Arms are CNC machined from 6061-T6 aluminum extrusions. These rockers have high-quality steel rollers, full-cage roller bearings, and heat-treated steel nose rollers for lasting performance and durability. Rocker arms, poly locks, and assembly lube included.

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    Features

    • 6061-T6 Aluminum Extrusion
    • Anodized Black
    • Maximum Recommended Lift: .600" Lift
    • Maximum Valve Spring Diameter: 1.625"
    • Maximum Recommended Load Over the Nose: 700 pounds
    • High-Quality Steel Rollers, Roller Bearings, and Trunions
    Part TypeRocker Arm
    Product LineJEGS Aluminum Roller Rocker Arms
    BrandJEGS
    Package Height2.4
    Package Width9.5
    Package Length16.6
    Weight7.11 PG
    Part CategoryPerformance Parts
    Rocker Arm Ratio1.5
    Shims IncludedNo
    Maximum Spring Diameter1.625 in (41.275 mm)
    Stud Size 3/8 in.
    Rocker Arm Nut StylePolylock
    QuantitySold as a set of 16
    MaterialAluminum
    Rocker Arm Mounting StyleStud
    Engine Make/SizeChevy Small Block (265-400)
    Self-AligningNo
    Rocker Arm StyleFull roller
    OffsetNo
    Rocker Arm Body StyleStandard
    Part FitmentSemi Universal
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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