I have a couple of sets of pistons as follows:

1 x set 81 mm forged 911S pistons with 9.6:1 Compression

1 x set 85mm forged 911S pistons with 9.6:1 Compression

Both sets of pistons have anti-detonation grooves and lateral gas ports.

They have been manufactured in 4032-T6 which I think has some advantage over the more common 2618 Alloys and is more suitable for a road car application. 4032-T6 is similar to the original alloy used for the manufacture of forged 911 pistons.

4032-T6 has a higher silicon content that 2618 and therefore has a lower coefficient of expansion hence cold piston clearance can be reduced eliminated piston slap during warm up.

4032-T6 also gives a stronger ring groove, hence improved piston life.

I believe this is the optimum material for a high quality road engine rebuild.

Pistons have been manufactured in the Uk by Omega and are supplied complete with ring packs, pins and locks.

The pistons also have moly coated skirts.

Price $1250 per set including standard Airfrieght Delivery to USA.

Insurance and Express delivery extra. Paypal and Credit Card surcharge 3.5%

Please send PM with any questions.

All pistons are brand new and boxed.