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Performance Aluminum Roller Rocker Arms Big Block Chevy
Product Discontinued
JEGSPART NUMBER: 555-20120

Performance Aluminum Roller Rocker Arms Big Block Chevy

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Big Block Chevy
Performance Aluminum Roller Rocker Arms
  • Big Block Chevy
  • 1.7 Ratio
  • 7/16'' Stud
  • 16/Pkg
  • Maximum Lift: 0.650"
  • Maximum Valve Spring Diameter: 1.625"
  • Made in the USA

    • Black Anodized Finish
    • Part TypeRocker Arm
    BrandJEGS
    Package Height2.1
    Package Width8.3
    Package Length15.6
    Weight6.93 PG
    Part CategoryPerformance Parts
    Rocker Arm Ratio1.7
    Shims IncludedNo
    Maximum Spring Diameter1.625 in (41.275 mm)
    Stud Size 7/16 in.
    Rocker Arm Nut StylePolylock
    QuantitySold as a set of 16
    MaterialAluminum
    Rocker Arm Mounting StyleStud
    Engine Make/SizeChevy Big Block (396-454)
    Self-AligningNo
    Rocker Arm StyleFull roller
    OffsetNo
    Rocker Arm Body StyleStandard
    Slot Width0.6 in (15.2 mm)
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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