422-440″- A Engine with Resto Block

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440″-Siamese Small Block Kit

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SKU: 360-S7-440SB Categories: ,


422-440″- A Engine with Resto Block

Machined Mopar 59 Degree Siamese Block (422″ – 4.100 Bore Pistons 4340 Eagle Crank 4.00″ Stroke 340 Mains)

Eagle H-Beam Rods (6.123″ X .984″ Pin)



Internal Balanced

Flat Top Pistons: 12.3 to 1 w/ 64cc

Dome Pistons: 14 to 1 w/ 64cc: Add $450


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