Product Summary

4-Barrel Spread Bore Carburetor Flange Type

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    Key Specs

    MFG. Part #20862
    BrandEdelbrock
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    Need To Know

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    Edelbrock 20862 Details

    Edelbrock Part # 20862 Performer RPM Top End Kit is designed for 1968-79 Chrysler 'B' 361-400 c.i.d. Big Block V-8 engines and can produce 380 HP. This kit includes an RPM intake manifold, Performer RPM cylinder heads, hydraulic cam and lifters, timing chain complete bolt kits and an Edelbrock gasket set. To get great performance out of any engine, all of the components must work together. For over 30 years, the Edelbrock Total Power Package system has solved the parts matching puzzle for many street performance enthusiasts. With the introduction our Power Package Top End Kits, now you can get the best Edelbrock performance in-one-box, under one part number with “no guesswork” involved.

    • Edelbrock 20862
    • 380 HP
    • 1968-79 Chrysler 'B' 361-400 V8

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Edelbrock 20862 Specifications

    KEY SPECS
    MFG. Part #20862
    BrandEdelbrock
    GENERAL
    Carburetor Flange Type4-Barrel Spread Bore
    Gasket(s) IncludedYes
    Cylinder Head StyleAssembled
    Combustion Chamber Volume75cc
    Intake Runners210cc
    Exhaust Runners70cc
    Intake Valve Diameter2.140"
    Exhaust Valve Diameter1.181"
    Valve Stem IncludedYes
    Rocker Arms IncludedNo
    Pushrods IncludedNo
    Camshaft IncludedYes
    Intake Manifold IncludedYes
    Fuel Delivery StyleCarbureted
    Intake StyleDual Plane
    Timing Chain and Gears IncludedYes
    Lifters IncludedYes
    Cylinder Head MaterialAluminum
    CNC-Machined Combustion ChamberNo
    Intake Port LocationStandard
    Intake Port ShapeRectangle
    Exhaust Port LocationStandard
    Exhaust Port ShapeSquare
    Spark Plug StyleAngle
    Intake Valves IncludedYes
    Exhaust Valves IncludedYes
    Valve Spring IncludedYes
    Outside Diameter of Outer Spring1.550"
    Damper Spring IncludedYes
    Number of Springs Per ValveSingle
    Retainer MaterialSteel
    Retainers IncludedYes
    Locks IncludedYes
    Lock Style7 Degree
    Valve Stem Seal MaterialViton
    Valve Stem Seal TypePositive Stop
    Rocker Arm Nuts IncludedNo
    Rocker Arm Studs IncludedNo
    Guideplates IncludedNo
    Valve Covers IncludedNo
    Accessory Bolt Holes DrilledYes
    Valve Guide MaterialManganese Bronze
    Valve Seats MachinedYes
    Valve Cover Mounting StylePerimeter Bolt
    Valve Seat Machine Style3-angle
    Steam Holes DrilledNo
    Valve Seat MaterialDuctile Iron
    Machined for O-RingNo
    Heat CrossoverNo
    Cylinder Head Bolts IncludedYes
    Oiling StyleThrough Pushrod
    Cylinder Heads IncludedYes
    Head Gaskets IncludedYes
    Carburetor QuantityOne
    Camshaft TypeHydraulic Flat Tappet
    Intake Duration270
    Exhaust Duration280
    Exhaust Duration (.050" Lift)214 exh
    Intake Duration (.050" Lift)204 int
    Valve Guides IncludedYes
    Intake Gaskets IncludedNo
    GTIN Code085347208623
    Sold in QuantityKit
    CNC-Machined RunnersNo

    Questions & Answers

    Fitment

    • 383 B Engine

    • 400 Mopar

    • 400 Mopar

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 400 Mopar

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

    • 383 RB Engine

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 383 B Engine

    • 400 Mopar

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 400 Mopar

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 383 B Engine

    • 400 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 400 Mopar

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 400 Mopar

    • 383 B Engine

    • 383 B Engine

    • 361 Chrysler Big Block V8

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 400 Mopar

    • 400 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

    • 400 Mopar

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