1981 Harley-Davidson Fat Bob - FXEF Pistons - Dennis Kirk

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Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

1981 Harley-Davidson

Fat Bob - FXEF

Drive Type: Chain
Front Tire Size: 100/90H-19
Rear Tire Size: 130/90H-16
Spark Plug: RN12YC
Chain Size: 530
Chain Links: 102
Front Sprocket/Pulley Teeth: 23
Rear Sprocket/Pulley Teeth: 51
Fork O.D.: 35mm
Oil Filter: 307234
Battery: YTX20H-BS
Engine Type: Evolution Style

For reference only, please consult your owner’s manual to confirm your sizes

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Drag Specialties Low Compression Piston for 1979-1984 Harley-Davidson FXR and 1979-1984 Harley-Davidson Touring Motorcycles
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Drag Specialties High Compression Piston for 1979-1984 Harley-Davidson FXR and 1979-1984 Harley-Davidson Touring Motorcycles
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