Big Bore Cylinder Barrel Kit: P.G.O T-Rex 50 (1999-2009) Yamaha FZR750 Honda TLR 250 (1985-1987)

Honda TLR 250 (1985-1987)

Honda CM 400 T (NC01) (1979-1981)

Suzuki EN 125 (2005)

Please check sizes prior to purchase

Honda CB 400 SF Super Four / Bol D'or / VTEC 3 (NC42) (2007-2011)

Big Bore Cylinder Barrel Kit: P.G.O T-Rex 50 (1999-2009) Yamaha FZR750 Honda TLR 250 (1985-1987)Brand new big bore cylinder barrel kit to fit: P. G. O T Rex 50 (1999 2009). This cylinder kit is an upgrade on the original P. G. O T Rex 50 for the years and models shown above. The top end will go from 50cc to 70cc. This kit includes: cylinder (barrel jug) cylinder head piston kit gaskets To replace OEM cylinder: TBC Minarelli Horizontal 2T A C (Air Cooled) Engine.