Yamaha SZR 660 (4 SU) [1995-1997] - cast pistons

PROX cast piston for Yamaha SZR 660 (4 SU) 1995-1997

The PROX cast piston is designed as a replacement component for the engine of the Yamaha SZR 660 (4 SU) from the entire 1995 to 1997 model year range. Its technical features support a targeted selection according to piston type, dimensions and design.

Execution and function

The piston is made of aluminum and is designed as a cast piston. Piston compression is standard. With a diameter of 101.00 mm and an oversize of +1.00, this dimension is particularly important to consider when making your selection.

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 101.00 mm
• Letter oversize: 100
• Oversize: +1.00
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown / 1 valve pocket

Vehicle assignment

The cast piston is assigned to the Yamaha SZR 660 (4 SU), built between 1995 and 1997. Before making your selection, please compare the vehicle, year of manufacture, diameter and oversize with the intended engine.

Technical selection

The flat crown with 1 valve pocket describes the piston shape and makes it easier to assign it to the appropriate engine version. The version for 4T and the ring set are further technical features of this PROX cast piston.