Harley-Davidson BIG Twin EVO FX 1340 [1984-1991] - WÖSSNER forged pistons

WÖSSNER forged pistons for Harley-Davidson BIG Twin EVO FX 1340

The WÖSSNER forged piston is designed as a piston kit for the Harley-Davidson BIG Twin EVO FX 1340 built between 1984 and 1991. The component has a forged aluminum design and standard piston compression.

Function and scope of delivery

The kit contains the components intended for piston use: pistons, piston rings, piston pins and circlips. This means that the central parts of the piston set are combined in a coordinated scope of delivery.

Technical data

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 89.00 mm
• Letter oversize: 025
• Oversize: +0.025
• Made in Germany

Vehicle assignment

The forged piston is assigned to the Harley-Davidson BIG Twin EVO FX 1340 in the full model year range 1984-1991. The selection is made based on the vehicle model, the engine capacity, the year of manufacture and the specified oversize of +0.025.

Selection note

Before ordering, the technical motor dimensions should be compared with the specified diameter of 89.00 mm and the oversize +0.025. The design with standard piston compression and the forged aluminum construction characterize this WÖSSNER piston kit.