BluePrint Short Blocks provide you with a stout basis to build your custom engine on.
Displacement: 347 CID
Bore x Stroke: 4.040” x 3.400”
Block: Cast Iron, 302 bored + .040, 2-bolt main caps< br> Crankshaft: Cast Steel
Connecting Rods: 5.4 ” Forged Steel I-beam
Pistons: Hypereutectic Aluminum 16cc Dish
Balance: 28oz External Front, External Rear
Head Size / Compression Ratio:60cc — 9.4:1
BluePrint limited 12 month parts warranty. Click Here to view or download warranty form.
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