Forged high-compression piston kit engineered for performance applications, featuring an 83.00 mm bore and an actual compression ratio of 13.5:1. Supplied individually, the piston is designed for cylinder overbore installations and incorporates construction features to support reliable sealing and durability.

Features

• Forged and CNC-machined construction
• Lightweight, extra-strength forging
• Gas ports and optimised skirt profile
• Skirt coating for reduced friction (moly)
• Offset pin design
• Millimetre ring pack with nitride steel top and Napier 2nd XX rings (application dependent)

Specifications

• Bore (actual): 83.00 mm
• Standard bore: 81.00 mm
• Oversize: +2.00 mm
• Compression ratio (actual): 13.5:1
• Stroke (engine reference): 65.00 mm
• Displacement with this bore/stroke (set): 1407 cc
• Skirt coating: Moly
• Supply: Sold individually (each)
• Installation note: Cylinder boring required

Cross-Reference OEM Part Numbers

• Wiseco 4965M08300

Vehicle Fitments

• Suzuki GSX1340R Hayabusa 2011–2012