Wiseco High-Performance Forged Piston Kit with Gaskets - Suzuki RM-Z250 (2010-2018) - 77.00mm Bore

Wiseco High-Performance Forged Piston Kit with Gaskets - Suzuki RM-Z250

Premium Wiseco forged piston kit with complete top-end gasket set for your Suzuki RM-Z250. Everything you need for a professional top-end rebuild in one convenient package.

Kit Includes

• Wiseco Forged Piston (#40007M07700) - Premium 2618 aluminum alloy with ArmorGlide® skirt coating
• Ring Set (#7700YC) - Wiseco performance rings
• Wrist Pin (#S677)
• Wrist Pin Retainer Set (#CW16)
• Top End Gasket Kit (#W6885) - Complete gasket set for top-end rebuild

Key Features

• Premium forged 2618 aluminum alloy construction
• ArmorGlide® skirt coating for reduced friction and extended life
• Complete top-end gasket kit included
• High compression ratio for maximum performance
• Pistons, rings, wrist pins, and circlips for one complete engine

Important Compression Ratio Note

• 2010-2012 models: 13.4:1 compression ratio
• 2013-2018 models: 13.5:1 compression ratio

Important Notes

• Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
• Wiseco pistons can be fitted only with Wiseco rings
• Cylinder sleeves must be purchased separately if needed

Piston Specifications

• Bore Size: 77.00 mm (Standard)
• Piston Diameter: 76.96 mm
• Stroke Length: 53.60 mm
• Compression Ratio: 13.4:1 (2010-2012) / 13.5:1 (2013-2018)
• Material: 2618 Aluminum Alloy
• Skirt Coating: ArmorGlide®
• Style: Forged Series

Engine Specifications

• Displacement: 250cc
• Engine Type: 4-Stroke
• Weight: 1.05 lbs

Fitment

Suzuki:

• RM-Z250: 2010-2018

Why Wiseco?

Wiseco is the gold standard in forged pistons. Their 2618 aluminum alloy pistons are designed for high-performance applications where strength and durability are critical. The ArmorGlide® skirt coating reduces friction and wear, extending piston life while improving performance.