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COMP Cams Xtreme Energy Mechanical Roller Camshaft Small Block Chevy 1955-98 Lift: .570"/.576"

249-12-771-8


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COMP Cams 12-771-8
$305.99
8 left in stock
Xtreme Energy Mechanical Roller Camshaft
Small Block Chevy 1955-98
  • Lift: .570"/.576"
  • Duration: 280°/286°
  • Lobe Separation Angle: 110°
  • RPM Range: 2500-6500
  • Free Shipping - Ships
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    Does COMP Cams 12-771-8 fit your vehicle?

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    1993 GMC C2500

    • Liter: 5.7
    • SubModel: SIERRA SLE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1988 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1988 CHEVROLET C2500

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1988 CHEVROLET K2500

    • Liter: 5
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1989 GMC K3500

    • Liter: 5.7
    • SubModel: SIERRA SLE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1990 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1995 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1990 GMC R2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1993 GMC K2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1988 CHEVROLET K2500

    • Liter: 5.7
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1992 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1987 CHEVROLET EL CAMINO

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    What valve springs should l update to for this cam

    Asked by: Rocket924
    These are the recommended valve springs for this camshaft. - http://www.jegs.com/i/COMP-Cams/249/977-16/10002/-1
    Answered by: Rusty B
    Date published: 2018-04-05

    What is the base Circle on this cam

    Asked by: Wayne T
    The base circle on this is 1.10.
    Answered by: Jon Jegs Tech
    Date published: 2017-12-19
    • y_2020, m_10, d_20, h_16CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_64348, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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