PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS

Piston Kit - 66.50mm Bore +0.50 Oversize

This high-quality piston kit is designed as an overbore replacement for 175cc two-stroke Yamaha engines, primarily for K models. Manufactured using premium materials and to precise tolerances, it ensures reliable performance and dependable service for your engine rebuild. This kit offers a cost-effective solution and serves as a direct OEM replacement, meeting or exceeding original equipment quality.

Key Features:

• Constructed with high-grade materials for durability and consistent performance.
• Precision engineered to exact specifications for confident engine rebuilds.
• Meets or exceeds OEM quality standards.
• Direct replacement for original equipment.
• Provides a cost-effective solution for engine repairs.
• Designed for straightforward installation.

Specifications:

• Bore Size: 66.50mm (+0.50mm Oversize)
• Piston Length: 68.9 mm
• Crown Edge to Bottom Skirt Edge: 65 mm
• Center of Pin to Crown Edge: 35.5 mm
• Gudgeon Pin Size: 16 x 57 mm

OEM Cross-Reference Part Numbers:

• 2N5-11631-00
• 2N5-11631-00-96
• 2A7-11631-00-98
• 443-11631-03-98

Always verify compatibility with your specific motorcycle model and refer to the provided images before ordering.