BOB HOOK EXTREME PER     502-499-8060

ALL BARE BLOCK

Part Number: 12561353

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ALL  BARE BLOCK - Part Number 12561353
Bare Block 427/454 Production Based Blocks. Special Gen VI iron block with 4.25-inch cylinder bores (maximum is 0.060-inch over), four-bolt main bearing caps, machined fuel pump pad, one-piece rear main seal design, and standard 454 deck height. Note: Requires Gen V or Gen VI design one-piece oil pan.
427/454 Production Based Blocks

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For further details, contact BOB HOOK EXTREME PER at 502-499-8060