Engine Parts

New

FS1E fork to engage/disengage pedal dr..

£12.50

FS1/FS1E engine locating dowel set

£11.00

Flywheel retaining nut for FS1/FS1E

£0.90

Yamaha FS1/FS1E rotary disc valve & ge..

£49.00

Yamaha FS1/FS1E Neutral switch (metal)

£21.00

FS1/FS1E/RD/DT 43mm piston kit (with w..

£19.00

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

£68.00

FS1/FS1E, RD, Ect, Oil pump drive seal.

£2.25

FS1E/FS1E-DX Engine seal set (with ped..

£10.00

FS1/FS1E gear change shaft/selector

£16.80

FS1/FS1E gear change selector arm spri..

£1.90

FS1/FS1E selector drum stop arm spring

£2.60

FS1/FS1E 45mm cast iron cylinder kit.

£106.00

Bearing fit & stud lock

£6.10

FS1/FS1E Newfren clutch spring set

£11.50

FS1/FS1E Gear change lever

£8.00

FS1 TopRacing crankshaft

£98.00

m6 to m7 repair stud

£1.10

Yamaha FS1E kickstart rubber.

£3.80

FS1/FS1E steel clutch plate

£5.20

IRIS 240RX drive chain link Nickle

£2.80

FS1/FS1E 44mm piston kit for YF6049

£42.00

FS1/FS1E 44mm cylinder head for YF6049

£46.00

Sale

FS1/FS1E 44mm alloy cylinder kit

£225.25

FS1/FS1E/DT/RD Newfren clutch plates

£14.20

Yamaha FS1/FS1E Kickstart return spring

£6.20

FS1/FS1E 15T front sprocket

£5.00

Yamaha FS1/FS1E Engine mounting nut & ..

£15.80

Anabond RTV silicone gasket sealer, cl..

£6.00

Yamaha RD50 clutch worm kit ( use for ..

£6.20

Tomos A3/A35 Throttle cable 'B'

£5.00

Yamaha FS1/FS1E Athena 43mm x 1.5 B pi..

£4.10

FS1/FS1E Athena 34mm big bore piston 'A'

£68.00

Yamaha FS1E 40mm Cylinder Head

£28.00

IRIS 420RX 114l drive chain (Nickle)

£16.20

FS1E/FS1 universal cylinder stud M6 X ..

£0.88

FS1E/FS1 1.5mm base gasket.

£2.80

Yamaha FS1/FS1E rubber carb cover spring

£1.80

FS1E/FS1/universal Cylinder Stud M6 x ..

£0.85

Yamaha FS1/FS1E Engine screw set

£7.50

YAMAHA FS1/FS1E 45mm big bore piston k..

£31.00

Yamaha FS1E 60cc Athena Replica Big Bo..

£19.40

Yamaha FS1/FS1E Drive Gear for Rotary ..

£20.00

Yamaha FS1E Cylinder Head for 45mm big..

£36.00

Yamaha FS1E Standard Piston Rings 40 x..

£5.50

Yamaha FS1/FS1E Cylinder/Head Nut - So..

£1.10

Yamaha FS1E/FS1 40mm+ Oversized Piston..

£17.00

Yamaha FS1/FS1-DX Engine Seal Set (wit..

£12.50