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

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

The WÖSSNER forged piston is designed as a piston kit for the Harley-Davidson BIG Twin EVO FLT 1340 from the 1984-1991 construction period. Die geschmiedete Ausführung aus Aluminium eignet sich für den Einsatz im oberen Motorbereich und bietet eine präzise Auswahl anhand der angegebenen Kolbenabmessungen und Übergröße.

Piston kit with coordinated components

The kit includes pistons, piston rings, piston pins and circlips. This means that the essential components for piston assembly are put together together. Production takes place in Germany.

Technical data

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

Vehicle assignment

Suitable for Harley-Davidson BIG Twin EVO FLT 1340, built between 1984 and 1991. The vehicle assignment refers to this model and this complete year range.

Selection guide

The diameter of 89.00 mm, the oversize +0.025 and the standard piston compression are particularly important for the selection. Please compare these technical characteristics with the intended engine structure before ordering.