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PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS

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PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS

PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS

Piston Kit: Bore 66.50 +0.50 O/S



This replacement piston is designed for Yamaha 175 cc two-stroke models and is mainly intended for the K models. Manufactured to precise standards for reliable rebuilds, it serves as a direct OEM replacement and aligns with the OEM references listed below. Key dimensions and pin size are provided to assist accurate identification before purchase.

Features




  • High-grade materials for dependable service and consistent performance

  • Manufactured to exacting tolerances to support confident engine rebuilds

  • Meets or exceeds OEM quality

  • Direct OEM replacement

  • Check images before ordering to confirm compatibility

  • Cost-effective replacement component

  • Straightforward installation; if unsure, use a professional

  • Mainly for the K models



Specifications




  • Piston length: 68.9 mm

  • Crown edge to bottom skirt edge: 65 mm

  • Centre of pin to crown edge: 35.5 mm

  • Gudgeon pin size: 16 × 57 mm



Cross-Reference OEM Part Numbers




  • 2N5-11631-00

  • 2N5-11631-00-96

  • 2A7-11631-00-98

  • 443-11631-03-98



Yamaha:




  • 175DT (1979–1981)

$35.01

Original: $100.03

-65%
PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS

$100.03

$35.01

Product Information

Shipping & Returns

Description

Piston Kit: Bore 66.50 +0.50 O/S



This replacement piston is designed for Yamaha 175 cc two-stroke models and is mainly intended for the K models. Manufactured to precise standards for reliable rebuilds, it serves as a direct OEM replacement and aligns with the OEM references listed below. Key dimensions and pin size are provided to assist accurate identification before purchase.

Features




  • High-grade materials for dependable service and consistent performance

  • Manufactured to exacting tolerances to support confident engine rebuilds

  • Meets or exceeds OEM quality

  • Direct OEM replacement

  • Check images before ordering to confirm compatibility

  • Cost-effective replacement component

  • Straightforward installation; if unsure, use a professional

  • Mainly for the K models



Specifications




  • Piston length: 68.9 mm

  • Crown edge to bottom skirt edge: 65 mm

  • Centre of pin to crown edge: 35.5 mm

  • Gudgeon pin size: 16 × 57 mm



Cross-Reference OEM Part Numbers




  • 2N5-11631-00

  • 2N5-11631-00-96

  • 2A7-11631-00-98

  • 443-11631-03-98



Yamaha:




  • 175DT (1979–1981)

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PISTON KIT 66.50 +0.50 1979-1981 YAMAHA DT175 OS | SMXOFFROAD Ltd