- Fullnarskin Top with "Oil Treatment"

Bottom M6 Threaded Hole

A first aerated foam layer catches impuritiesA denser second foam layer catches any smaller impurities and favours the air flowFlame retardant foam (uniquely for 4-stroke competition engines in case of flame return)The breathable gasket guarantees maximum contact with the body of the filter casing Filter version:Standard

Powerful steel construction with discreet plastic casing for the base plate

WISECO 2-Stroke Pro-Lite Series Piston Kit - ø66.40mm W856M06640A harley-davidson-fxds-con-1340-dyna-convertible-1340-1996-esi4471053 - Fullnarskin Top with "OilBorn over 80 years ago from the passion for racing, Wiseco is a world leader in manufacturing high performance, forged pistons for the motorcycle, automotive, ATV, snowmobile, personal watercraft, and outboard marine markets. The Wiseco crew shares the same level of dedication to motorsports as their customers and are focused on continually refining the quality and practices it takes to exceed expectations. Engineered, forged, and machined on cutting