Whether you are going MAX EFFORT/ALL MOTOR, or going the Spray'n'Pray route, don't stress out worrying if your engine is going to hold together or give up the ghost- Go with one of our NA/Nitrous setups for holding awesome power with peace of mind.

 

NA/Nitrous LS7 440 Stroker Longblock

 

Bore: 4.130"

Stroke: 4.125"

Connecting Rod Length: 6.125"

Displacement: 7L / 427c.i.

Piston Volume: -2cc flat top with valve reliefs

Compression Ratio:

12.1:1 with 68cc(LS3 Heads with -3.84cc flat top pistons)

 

Horsepower Rating: Up to 1000whp

 

Engine Block: New OEM LS7 7L Aluminum Block

Crankshaft: New Callies LS7 Stroker Crankshaft

Pistons: Diamond Racing Forged Pistons

Connecting Rods: Callies Compstar H-Beam Connecting rods w/ ARP rod bolts

Main Fasteners: ARP Main Studs

Main Bearings: King XP-Series Race Bearings

Rod Bearings: King XP-Series Race Bearings

Cam Bearings: Durabond one piece bearings

 

Cylinder Heads: New Square Port LS3 Heads

Valves: 2.165" intake / 1.590" exhaust

Valve Springs: .660" Lift Dual Valve Springs w/ steel retainers

Camshaft: Application Specific Spec'd Camshaft

Timing Chain: GM HD Timing Chain

Lifters: OE Replacement LS7 Lifters

Push Rods: 5/16 Diameter Chromoly Pushrods

Rocker Arms: New LS3 Rocker Arms w/ trunnion upgrade

Head Fasteners: GM Head Bolts or Optional ARP Head Studs

Head Gaskets: GM MLS Head Gaskets

Oil Pump: Melling High Pressure Oil Pump

NA/Nitrous LS7 440 Stroker Longblock

$17,950.00Price

    CONTACT

    *We are currently primarily focusing on:
    - LS & Gen.V(2014+) LT GM Platforms

    - 5.0L Coyote & 5.2L Voodoo Ford Platforms
    - Hellcat, Demon, Trackhawk Platforms

    *
    NO General / Non-Performance REPAIRS*

    Monday - Friday | 8am - 5pm (EST)

    (269)350-9055

    Sales@StrictlyPerformance.Parts

    383 South Pitcher Street,

    Kalamazoo, MI 49007

    • Facebook - Black Circle
    • Instagram - Black Circle
    • YouTube - Black Circle
    arrow&v

    © 2020 Strictly Performance Motorsports, LLC.

    383 South Pitcher Street, Kalamazoo, MI 49007
    (269)350-9055

    • Facebook
    • Instagram
    • YouTube