Super M, Super MTA, Super W6, 400 - 264 CID OVERBORE KIT

    Delivery time:5-7 Days
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  • Description

For engines with 1-5/16" pin diameter.  Piston & sleeve kit includes sleeves, stepped head high compression pistons, rings, pins & retainers.  Increases bore from 4" to 4-1/8".  4 cylinder gas engine.