PISTON KIT 1979-1981 YAMAHA DT175 66.00 STD 2A7-11631-0098
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
66.00 mm standard piston kit for Yamaha 175 cc two-stroke applications, primarily K-series models. Manufactured to precise standards for reliable rebuilds, it is a direct OEM replacement. Features high-grade materials for dependable service, consistent performance, and manufactured to exacting tolerances. Meets or exceeds OEM quality. Cost-effective replacement component with straightforward installation. Bore diameter: 66.00 mm (standard). 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 x 57 mm. Cross-reference OEM Part Numbers: 2N5-11631-00, 2N5-11631-00-96, 2A7-11631-00-98, 443-11631-03-98.
- SKU
- 56-W254.000.AAA
- Brand
- No Brand
- Availability
- In Stock (9)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| YAMAHA | DT 175 | 1978 |
| YAMAHA | DT 175 | 1979 |
| YAMAHA | DT 175 | 1980 |
| YAMAHA | DT 175 | 1981 |
- General Colour C
- Silver
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66mm
Show more +1Show less
- Variant Id
- 310133
FULL DESCRIPTION
Standard Piston Kit - 66.00 mm Bore
This standard 66.00 mm piston kit is manufactured to precise standards for reliable engine rebuilds. It is designed as a direct OEM replacement for Yamaha 175 cc two-stroke applications, primarily intended for K-series models. This kit includes key dimensional data and pin size to support accurate identification.
Key Features:
- Constructed with high-grade materials for dependable service and consistent performance.
- Manufactured to exacting tolerances to ensure confident engine rebuilds.
- Meets or exceeds OEM quality standards.
- Direct OEM replacement for a straightforward fit.
- A cost-effective solution for component replacement.
- Designed for straightforward installation; professional installation is recommended if unsure.
- Primarily intended for K models.
Specifications:
- Bore Diameter: 66.00 mm (Standard)
- 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
Cross-Reference OEM Part Numbers:
- 2N5-11631-00
- 2N5-11631-00-96
- 2A7-11631-00-98
- 443-11631-03-98
Important: Please check the images provided before ordering to confirm compatibility with your specific application.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.