Big Bore 1340

[IronKiwi]

Can you get big bore pistons for a 1340 that doesn't require new liners or any machining or is 1340 the biggest you can go on the stock barrels?

 

[rancid]

those barrels tend to become unstable when you go big but you can bore the stock cyls, get your local shop to get a set of pistons n get the barrels torque plate bored to fit