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 Longblock
Bore: 4.125"
Stroke: 4.000"
Connecting Rod Length: 6.125"
Displacement: 7.0L / 427c.i.
Piston Volume: -3.84cc flat top with valve reliefs
Compression Ratio:
11.3:1 with 70cc chamber cylinder heads
12.0:1 with 64cc chamber cylinder heads
Horsepower Rating: Up to 1000whp on Nitrous
Engine Block: New OEM LS7 7.0L Aluminum Block
Crankshaft: New Callies LS7 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: Frankenstein F710 287cc Cylinder Heads
Valves: 2.250" intake / 1.615" exhaust
Valve Springs: .660" Lift Dual Valve Springs w/ Titanium retainers
Camshaft: Application Specific Spec'd Camshaft
Timing Chain: Katech C5-R Timing Chain
Lifters: OE Replacement LS7 Lifters
Push Rods: 3/8 Diameter Chromoly Pushrods
Rocker Arms: TSP Roller Rocker arms w/ Bronze Trunnions
Head Fasteners: ARP Head Studs
Head Gaskets: GM MLS Head Gaskets
Oil Pump: Katech Oil Pump (Melling High Pressure for Wet Sump)
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