Cylinder kits & Heads

FS1/FS1E 40mm/50cc cylinder kit, best ..

£68.50

FS1/FS1E 43mm big bore cylinder kit, b..

£69.50

FS1/FS1E 45mm cast iron cylinder kit.

£106.00

FS1/FS1E 44mm cylinder head for YF6049

£46.00

FS1/FS1E 44mm alloy cylinder kit

£225.25

Yamaha FS1E 40mm Cylinder Head

£28.00

Yamaha FS1E Cylinder Head for 45mm big..

£36.00

Yamaha FS1E/FS1 40mm+ Oversized Piston..

£17.00

Yamaha FS1/FS1E Athena 43mm Alloy Cyli..

£250.00

FS1E/FS1 60cc 43mm Aluminium Cylinder ..

£90.00

Yamaha FS1E 43mm 60cc Big Bore Piston ..

£17.50

Yamaha FS1E Cylinder Head for 60cc 43m..

£28.00