Wiseco Forged Series Piston Kit with Gaskets - Honda XR200/XL185S/XR185 (1986-1991) - 66.00mm Bore (+0.50mm Oversize) - 4-Stroke

Wiseco Forged Series Piston Kit with Gaskets - Honda XR200/XL185S/XR185 - +0.50mm Oversize

Premium Wiseco Forged Series piston kit with complete gasket set for Honda XR200, XL185S, and XR185 off-road/dual-sport bikes. This is the +0.50mm OVERSIZE (66.00mm) kit for worn cylinders!

⚠️ Oversize Piston - Cylinder Boring Required

This piston is +0.50mm oversize. Cylinder boring to 66.00mm is required for proper fit. Cylinder sleeves must be purchased separately if needed.

Kit Includes

• Forged Series Piston
• Ring Set
• Wrist Pin
• Circlips
• Complete Gasket Set

Key Features

• Forged Series - premium 2618 aluminum alloy construction
• High-strength forging for demanding 4-stroke applications
• 10.0:1 compression ratio
• Complete top-end gasket kit included
• Triple model fitment - XR200, XL185S, and XR185

Ring Style Note

Correct replacement ring style is stamped on the dome of piston. Example: "C" for "XC", "G" for "XG" and "H" for "XH". Wiseco ring types are not interchangeable.

Piston Specifications

• Bore Size: 66.00 mm (+0.50mm Oversize)
• Piston Diameter: 65.95 mm
• Stroke Length: 57.80 mm
• Compression Ratio: 10.0:1
• Material: 2618 Aluminum Alloy
• Skirt Coating: Non-Coated

Engine Specifications

• Displacement: 192cc
• Engine Type: 4-Stroke
• Weight: 1.15 lbs

Fitment

• Honda XR200: 1986-1991
• Honda XL185S: 1986-1991
• Honda XR185: 1986-1987