Wiseco piston ring set

As low as $26.99
In Stock
Part number
S04-6931X

Replacement rings for FM-Wiseco pistons. 

Have FM-Wiseco pistons and rebuilding your engine? Here ya go. These are the same high-quality rings that were included initially. Identical for all of our FM-Wiseco pistons except for bore, be sure you're getting the right size. The sizes below are our standard sizes, but always measure to be sure of what's in your engine: 

  • 1.6, 9:1: 79.0mm
  • 1.6, 11:1: 80.0mm
  • 1.8, 9:1: 84.0mm
  • 1.8, 11:1, 85.0mm
  • FM stroker, 2.0, 9:1: 84.5mm

Don't forget the ring installer! This is all of the rings for ONE piston, be sure to buy enough rings for all of your pistons. 

More Information
Part number S04-6931X
Designed for: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), 2004-05 MSM
Fits Exocet? Yes
California emissions No information at this time
Manufacturer Wiseco
Proposition 65 Warning: Cancer and reproductive harm
Flyin' Miata exclusive No
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