19244098 7.0L Corvette Z06

Part Number: 19244098

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Part Number: 19244098
Engine Type: LS-Series Small-Block V-8
Displacement (cu in): 427 (7.0L)
Bore x Stroke (in): 4.125 x 4.000 (104.8 x 101.6mm)
Block (P/N 12602689): Cast-aluminum with 6-bolt steel
main bearing caps
Crankshaft (P/N 12641692): Forged steel
Connecting Rods (P/N 12586258): Forged titanium
Pistons: Hypereutectic aluminum
Camshaft Type (P/N 12638426): Hydraulic roller
Camshaft Lift (in): .591 intake / .591 exhaust
Camshaft Duration (@.050 in): 211° intake / 230° exhaust
Cylinder Heads (P/N 12578449): CNC ported LS7-style ports
70cc CNC combustion chambers
Valve size (in): 2.200" titanium intake, 1.610"
sodium-filled exhaust
Compression Ratio: 11.0:1
Rocker Arms: Investment-cast, roller trunnion
Rocker Arm Ratio: 1.8:1 (offset, intake only)
Recommended Fuel: 91 octane
Maximum rpm: 7,000
Reluctor Wheel: 58X
Balanced: Internal

General Motors Warranty Information

Select the parts below to finish your crate engine and get running in less time!

19299055 Super-Matic 4L70-E Four-Speed Automatic Transmission 

19257634 Transmission Controller

19155067 Corvette Accessory Drive System, with A/C

19299802 SuperMatic™ Torque Converter

10465385 LS-Series Starter

19258553 LS7 Controller Kit

25534398 LS Valve Cover

25534412 Oil Hose Adapters

• Assembly does not include any electronics
• LS7 Controller Kit P/N 19258553 available for non-Corvette applications. Kit includes electronic throttle pedal, which is required for throttle input to the ECU
• Comes assembled with 14-inch Corvette Z06 168-tooth flywheel
• LS7 is the same size and mounts the same as other LS-Series engines
• Use oil hose adapters P/N 25534412 to adapt to AN -12 fittings
• Intended for pre-1976 street vehicles or any off-road vehicle
• Not intended for marine applications