LT1/LT4/LT5 BoostPrep STROKER Shortblock (Gen.V LT)

 

Bore: 4.070"

Stroke: 4.000"

Connecting Rod Length: 6.125"

Displacement: 6.8L / 416c.i.

Piston Volume: -16cc or -24.5cc dish with valve reliefs

Compression Ratio:

10.9:1 with 59cc(LT1 Heads with -16cc dish pistons)

10.2:1 with 65.5cc(LT4 heads with -16cc dish pistons)

10.9:1 with 65.5cc(LT4 heads with -9cc dish pistons)

 

Horsepower Rating: Up to 1200whp or 1400whp (depending on options)

 

Engine Block: New OEM LT1/4/5 Aluminum Block

Crankshaft: 

1200whp option: Callies Compstar Stroker Crankshaft

1400whp option: Callies 8 Counter Weight Magnum Crankshaft

Pistons: Diamond Racing Forged Pistons

Connecting Rods: 

1200whp option: Callies Compstar H-Beam Connecting rods w/ ARP rod bolts

1400whp option: Callies Ultra Billet 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


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416 STROKER LT1/LT4/LT5 BoostPrep Shortblock (Gen.V LT)

$7,450.00Price