Buick V6 Stroker Kits are BACK!

This is a complete rotating assembly. A GN1 3.625 4340 steel stroker crank, K1 Billet rods with ARP 2000 bolts, Diamond forged pistons with wrist pins and Diamond/Total Seal rings (not gapless). This is a proven 9 second durable setup. It will require and internally balanced balancer and flexplate (we have new SFI units) or the stock ones can be modified to work. Bearings may need to be chamfered check with your engine builder.
This is for .020 over pistons, if you need .030 or .040 just let us know by adding a message to your order and we will ship those instead.