Wiseco XX Piston Rings

If you're building a forged Miata engine, these Wiseco XX piston rings are the correct match for both Wiseco and Supertech forged pistons. They will not work with OEM pistons or Wossner pistons.

They're sold per piston, so a four cylinder engine needs four. Sizes run from 78.00mm, the stock 1.6 bore, through 85.50mm, with 83.00mm being the stock 1.8 bore.