Honda XL 500 S PD01 [1979-1981] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Honda XL 500 S PD01

The WÖSSNER Pro Series forged piston is intended for the Honda XL 500 S PD01 from the entire 1979-1981 model year range. The version is designed as a forged aluminum piston and has standard piston compression.

Technical execution

• Material: aluminum
• Piston Type: Forged
• Diameter Ø (mm): 89.44
• Letter oversize: 050
• Oversize: +0.05
• Bore diameter (mm): 89.50
• Compression ratio: 9.09:1
• Rings Quantity: 3

Selection and assignment

The characteristics support the selection based on the intended oversize and the associated bore dimensions. The piston diameter is 89.44 mm, while the specified bore diameter is 89.50 mm. The oversize is shown as +0.05; the corresponding letter is 050.

The compression ratio of 9.09:1 and the standard piston compression describe the technical design of this piston. The version with 3 piston rings is also one of the specified product features.

Vehicle assignment

The forged piston is assigned to the Honda XL 500 S PD01, built between 1979 and 1981. When making your selection, please pay particular attention to the diameter, oversize, bore diameter and compression ratio.