Cylinder boring and honing for the 661 piston kit. This is for boring Youir original stock liner ONLY. Doesn't include a new liner, or installing any liner, or the work associated with an aftermarket liner.

We've had to raise the price after about 10 years at the old price. Sometimes it takes a while to get the old gasskets off too.

We are no longer doing a core exchange program. A few customers have sent cylinders with some damage and still wanted the full core refund.

IMPORTANT: we are no longer boring cylinders for any pistons but our own. Please don't ask us to support someone else's product. :)

ALSO READ THIS - THIS doesn't include the cylinder core. The only thing I'm changing is adding this text, and some guy just got angry with me assuming it includes the cylinder. IT DOESN"T! If I don't see a record indiciting you bought a piston from me, don't order the cylinder bore and hone.