BluePrint Short Blocks provide you with a stout basis to build your custom engine on.
Displacement: 7.0L 427 CID
Bore x Stroke: 4.065” x 4.125”
Block: Brand NEW GM Cast Aluminum, 6-bolt main caps.
Crankshaft: Forged 4.125” Stroke , 6-bolt flange, 58x reluctor
Connecting Rods: Forged, 6.125”
Pistons: Forged 8cc Dished
Balance Front: Internal
Balance Rear: internal
Head Size / Compression Ratio:70cc — 11:1
Warranty: Limited 12 months parts only when used in any licensed street vehicle
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