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L28 Big Bore Kit

Take Your 280Z To 3100 CC!

Our Big Bore kit includes all the parts necessary to make a monster motor out of your stock 280Z engine. Included NEW parts are: a stroker crankshaft, 89mm pistons, pins, rings, and connecting rods. The pistons are designed to accept machining for a variety of block and head combinations. Our steel head gaskets can be used to alter compression ratios.

Note: Unfortunately big bore kits are no longer available at this time. We hope to be able to reproduce these parts in the future.

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