NA/Nitrous 416 Stroker LS3 Longblock Engine For Sale

NA/Nitrous 416 Stroker LS3 Longblock Engine


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NA/Nitrous 416 Stroker LS3 Longblock Engine :
$13,550

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 LS3 Stroker Longblock


Bore:4.065"

Stroke:4.000"

Connecting Rod Length:6.125"

Displacement:6.8L / 416c.i.

Piston Volume:-2.0cc flat top with valve reliefs

Compression Ratio:

11.5:1 with 68cc(LS3 Heads with -2.0cc flat top pistons)

11.04:1 with 72cc(Frankenstein M311 Heads with -2.0cc flat top pistons)


Horsepower Rating:

Up to 550whp NA

Up to 900whp With the gigglegas


Engine Block:New OEM LS3/LSA/LS9 6.2L Aluminum Block

Crankshaft:New Callies 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

Frankenstein M311 Heads optional upgrade (additional cost)

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



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