Wiseco 2727CS Ring Set - 69.25mm riding-apparel-under-garments-tops the MERV 11 rated high-quality

the MERV 11 rated high-quality pleated synthetic filter media

CNC machined billet flexible tip

longer pad life and increased performance over organic pads

Improves engines ability to breathe and cooler operating engine temperature

1988 Yamaha YZ250

Wiseco 2727CS Ring Set - 69.25mm riding-apparel-under-garments-tops the MERV 11 rated high-qualityEach ring set is for one piston. Wiseco rings only fit Wiseco pistons. Vehicle Fitment: 1993 1995 Polaris 440 SKS 1985 1988 Polaris Longtrak 1986 1987 Polaris Longtrak w Reverse 1989 Polaris Longtrak w Reverse 1991 1999 Polaris Sport 1991 1992 Polaris Sport GT 1994 Polaris Sport SKS 1995 1999 Polaris Sport Touring 1985 1986 Polaris SS 1994 1997 Polaris Super Sport 1985 1986 Polaris Trail 1993 Polaris Trail Deluxe 1996 1999 Polaris Tran Sport 1997 1998