PISTON KIT 77-81 KTM MC GS 175 65.0mm 1.5mm OVER VINTCO PST03-1.5
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
VintCo PST03-1.5 piston kit is a 1.5 mm oversize replacement for 1977-1981 KTM 175MC and 175GS models. This kit is designed for vintage 2-stroke applications and includes the piston, rings, pin, and clips for installation. It is manufactured using modern materials and production methods for OEM-style fitment and performance. The MoS2 coating supports running-in. The wrist pin bearing is available separately. Additional size options are available. The piston size is 65.0 mm with an oversize of +1.5 mm. The piston measurement is 64.94 mm with a clearance of 0.06 mm. This is a forged piston made in Germany.
- SKU
- VIN-PST03-1.5
- Brand
- Vintco
- Availability
- Out of Stock
Fitments (10)
| Make | Model | Year |
|---|---|---|
| KTM | GS 175 | 1977 |
| KTM | GS 175 | 1978 |
| KTM | GS 175 | 1979 |
| KTM | GS 175 | 1980 |
| KTM | GS 175 | 1981 |
| KTM | MC 175 | 1977 |
| KTM | MC 175 | 1978 |
| KTM | MC 175 | 1979 |
| KTM | MC 175 | 1980 |
| KTM | MC 175 | 1981 |
- SKU
- VIN-PST03-1.5
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Piston Kit 1.5mm Oversize for Vintage KTM 175cc
Restore the performance of your vintage KTM with this high-quality VintCo piston kit. Specifically designed as a 1.5mm oversize replacement, this kit is engineered for 1977-1981 KTM 175MC and 175GS two-stroke models. It provides an OEM-style fit and leverages modern manufacturing techniques for reliable operation.
Key Features:
- Complete kit includes piston, rings, wrist pin, and clips for a straightforward installation.
- Designed for vintage KTM 175MC and 175GS two-stroke motorcycles.
- Features a MoS2 coating to aid the running-in process, promoting longer engine life.
- Manufactured in Germany, ensuring high standards of quality and precision.
- Forged piston construction offers enhanced durability and performance.
- Multiple oversize options are available to suit various engine rebuild needs.
Specifications:
- Piston Diameter: 65.0 mm
- Oversize: +1.5 mm
- Measured Piston Size: 64.94 mm
- Clearance: 0.06 mm
Note: Wrist pin bearing is sold separately.
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.