rear main seal adapters MKIV to GEN 6
10-17-2002 | 10:56 AM
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From: south jersey
rear main seal adapters MKIV to GEN 6
i'd like to replace my MARK IV 454 blocks to GEN 6 chevy. besides the oil pan and timing chain cover, i'd like to keep all my internals including the crank but the rear main seal of a GEN 6 block is different. does anyone make an adapter?
