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66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]
InfoVehicle Info Needed
PROFORMPART NUMBER: 778-66914

66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]

$23599
More than 10 available
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Made in USA
Aluminum Roller Rocker Arms 1986-2000 Small Block Chevy (Except LS)

555-20140

Aluminum Roller Rocker Arms 1986-2000 Small Block Chevy (Except LS)

$44199

Chevy Small Block
Self-Aligning Aluminum Roller Rocker Arms
  • Chevy Small Block Engines (Gen 2)
  • Fits Centerbolt Cylinder Heads
  • 1.5 Ratio
  • 3/8 in. Stud
  • Full Roller
  • Narrow Body
  • Extruded Aluminum
  • Blue Anodized
  • Set of 16

    66914 Self-Aligning Aluminum Roller Rocker Arms Features:

    • Rated for up to 450 lbs of Open Load Pressure
    • Precision machined
    • Lengthen Valve Train Component Life
    • Reduce Wear On Valve Stem Tips

      • Reduce Valvetrain Wear With Roller Rockers

      One of the best ways to rid an engine of internal friction is with a set of aluminum roller rocker arms. Proform's race-proven roller tips unleash horsepower, eliminate valve stem tip wear and tear, and extend valvetrain component life. These aluminum roller rockers are precisely machined to ensure ratio accuracy and consistency.

    Part TypeRocker Arm
    Product LineProform Aluminum Roller Rocker Arms
    BrandPROFORM
    Package Height2.3
    Package Width9.5
    Package Length14.4
    Weight6.3 PG
    Part CategoryPerformance Parts
    Arm FinishBlue anodized
    Rocker Arm Ratio1.5
    Maximum Spring Diameter1.5 in (38.1 mm)
    Stud Size 0.3750
    Rocker Arm Nut StylePolylock
    QuantitySold as a set of 16
    Rocker Arm Mounting StyleStud
    Engine Make/SizeChevy Small Block (262-400)
    Self-AligningYes
    Rocker Arm StyleFull roller
    Rocker Arm Body StyleNarrow
    Arm MaterialAluminum
    Ratio1.5
    Part FitmentSemi Universal
    Slot Width0.6 in (15.2 mm)
    Vendor Part Number66914
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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    EASY KITS

    66914 Self-Aligning Aluminum Roller Rocker Arm Kit, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]

    PROFORM

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    Part Number : 778-66914K
    $32186
    Some parts are not legal for use in California or other states with similar laws / regulations
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