Big Bore Cylinder Barrel Kit: Piaggio NTT 50 (1995-1998) Triumph Sprint 900 Suzuki ALT 50 (1983-1984)

Suzuki ALT 50 (1983-1984)

Triumph America 865 (2007-2013)

If you're having spark problems on your Honda CB1 / CB400 then it's a good idea to get some new coils on the bike as these could be the culprit to a weak spark

To replace OEM: 21121-0003 / 21121-0004 or 21121-1302 / 21121-1303

Honda XLR 250 R6 (MD22) (1994)

Big Bore Cylinder Barrel Kit: Piaggio NTT 50 (1995-1998) Triumph Sprint 900 Suzuki ALT 50 (1983-1984)Brand new big bore cylinder barrel kit to fit: Piaggio NTT 50 (L C) (1995 1998). This cylinder kit is an upgrade on the original Piaggio NTT 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 Piaggio NRG Purejet 2T L C (Liquid Cooled) Engine.