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JEGS Performance Products 20161 - JEGS Premium '50' Series Roller Rocker Arms



JEGS Performance Products 20161 - JEGS Premium '50' Series Roller Rocker Arms

JEGS Part Number: 555-20161

Premium '50' Series Roller Rocker Arm
  • Small Block Chevy
  • 1.5 Ratio
  • 3/8" Stud
  • 1/Pkg
  • Maximum Lift: 0.700"
  • Maximum Valve Spring Diameter: 1.625"
  • Made in the USA
  • $34.97
    Ships

    JEGS Performance Products 20161 - JEGS Premium '50' Series Roller Rocker Arms Details

    Small Block Chevy

    • Gold Metallic Anodized Finish

    Specifications:

    Material
    Aluminum
    Stud Size
    3/8
    Maximum Spring Diameter (in.)
    1.625
    Rocker Arm Mounting Style
    Stud
    Rocker Arm Ratio
    1.5
    Rocker Arm Style
    Full roller
    Self-Aligning
    No
    Offset
    No

    JEGS Premium '50' Series Roller Rocker Arms are one of the strongest, CNC-machined, ratio-accurate, light weight roller rocker arms available. CAD designed with a unique profile for added rigidity to withstand high pressure valve springs and high lift cams. The roller tip on these rockers is 70% larger diameter, and this keeps the wheel centered better on the valve tip. You can expect 15+ horsepower just by bolting these on vs. stamped O.E. rockers, plus you'll increase your rpm range thanks to our lightweight construction. Gold metallic anodized finish with laser etch JEGS logo and the rocker arm ratio on the face. Made in the USA.

    Features:
  • 2024 Aluminum Extrusion (stronger than 6061)
  • Gold Metallic Anodized Finish
  • Maximum Recommended Lift: .700"
  • Maximum Valve Spring Diameter: 1.625"
  • Maximum Recommended Load Over the Nose: 900 lbs.
  • High Quality US-Made Roller Bearings
  • 8620 Steel Trunions & Heat Treated Roller Tips
  • 70% Larger Diameter Roller Tip (stays on valve tip)
  • Lifetime Warranty
  • Rigidity to Withstand Aggressive Spring Pressures and High Lift Cams

  • Does this fit your vehicle?

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    • Liter: 6.6
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    • EngineType: V8

    1968 GMC C15/C1500 SUBURBAN

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET KINGSWOOD

    • CC: 6588
    • Liter: 6.6
    • SubModel: ESTATE
    • EngineType: V8

    1968-1971 CHEVROLET C30 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1969-1974 GMC K25/K2500 PICKUP

    • Liter: 5.7
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    1988 CHEVROLET V10 SUBURBAN

    • Liter: 5.7
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    1986 CHEVROLET BLAZER K5

    • Liter: 5.0
    • EngineType: V8
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    1969-1970 CHEVROLET C10 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1974 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1968 CHEVROLET C20 SUBURBAN

    • Liter: 5.4
    • EngineType: V8
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    1960-1964 CHEVROLET C40

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    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1981 GMC C1500 PICKUP

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    • SubModel: BASE
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8

    1966-1967 CHEVROLET CAPRICE

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    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1989-1990 CHEVROLET CORVETTE

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    1986 CHEVROLET BLAZER K5

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    1976 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: BASE
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    • EngineType: V8

    1971 CHEVROLET EL CAMINO

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

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    1962 CHEVROLET K20 PICKUP

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    1977-1982 GMC G25/G2500 VAN

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    1967 GMC C1500 PICKUP

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    1967-1968 GMC C25/C2500 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1975-1981 CHEVROLET K20 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1977 GMC K25 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1983-1984 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1969-1971 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970 CHEVROLET BEL AIR

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1983-1984 CHEVROLET K30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1979-1986 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1967 CHEVROLET K20 PICKUP

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1986-1988 CHEVROLET CAPRICE

    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 307
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1986 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1985 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1982-1983 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1995 CHEVROLET G30 VAN

    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8

    1994-1995 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET IMPALA

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1988 CHEVROLET R20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1969-1972 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1989-1995 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1968-1970 CHEVROLET CHEVELLE

    • Liter: 5.0
    • SubModel: NOMAD
    • CUI: 307
    • EngineType: V8

    1983-1989 GMC G35/G3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: MAGNAVAN

    1973 CHEVROLET G10 VAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1969-1973 CHEVROLET CAMARO

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1979-1980 CHEVROLET K10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1969-1974 GMC K35/K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1975 CHEVROLET K20 PICKUP

    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1972-1974 CHEVROLET G20 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8

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    • EngineType: V8
    • SubModel: BASE

    1989-1990 CHEVROLET CAPRICE

    • EngineType: V8
    • SubModel: CLASSIC

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    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1973 CHEVROLET MONTE CARLO

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1971 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1976-1978 GMC K25 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1988 CHEVROLET R10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1962 CHEVROLET K10 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1995 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1980 CHEVROLET K30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1976 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1982-1983 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET G30 VAN

    • EngineType: V8
    • SubModel: BASE

    1988-1990 CHEVROLET BLAZER

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1969-1971 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8

    1967-1968 GMC C15/C1500 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1971-1972 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1969-1971 CHEVROLET K20 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1982 CHEVROLET CORVETTE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1980-1981 CHEVROLET CAMARO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1988-1993 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA

    1980 CHEVROLET CORVETTE

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1957 CHEVROLET TWO-TEN SERIES

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1973 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8

    1957-1967 CHEVROLET BEL AIR

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1976 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1985 CHEVROLET C20 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1995 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1969-1972 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BASE

    1964-1967 CHEVROLET CHEVELLE

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1994 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1990-1995 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1973-1974 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: ESTATE
    • CUI: 400
    • EngineType: V8

    1972 CHEVROLET P20 VAN

    • EngineType: V8
    • SubModel: BASE

    1971-1972 CHEVROLET KINGSWOOD

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1969-1973 GMC C15/C1500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1968 CHEVROLET CAPRICE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1995 GMC C1500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SL
    • CUI: 305
    • EngineType: V8

    1984-1985 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BEAUVILLE

    1979 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1968 CHEVROLET CHEVELLE

    • Liter: 5.4
    • EngineType: V8
    • SubModel: NOMAD

    1969-1971 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: GREENBRIER
    • CUI: 350
    • EngineType: V8

    1980 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BIG TEN

    1967-1968 GMC K15/K1500 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: LT
    • EngineType: V8

    1979-1981 GMC K2500 SUBURBAN

    • EngineType: V8
    • SubModel: BASE
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