2Bros Parts

PISTON KIT 73-75 YAMAHA RD 250 54.5mm 0.5mm OVER VINTCO PSY17-0.5

$169.74Only 1 left

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Spread the cost with Klarna

1

VintCo Piston Kit 54.5mm 0.5mm Over Forged Piston Made in Germany with MoS2 coating for running-in. Includes piston, rings, pin and clips. Suitable for vintage 2-stroke engine rebuilds. Wrist pin bearing sold separately. VintCo Part Number: PSY17-0.5. Nominal size: 54.5 mm. Oversize: +0.5 mm. Piston diameter: 54.43 mm. Clearance: 0.07 mm.

Specifications
SKU
VIN-PSY17-0.5
Brand
Vintco
Availability
In Stock (1)

Fitments (3)

MakeModelYear
YAMAHARD 2501973
YAMAHARD 2501974
YAMAHARD 2501975
SKU
VIN-PSY17-0.5
Brand
Vintco
Availability
In Stock (1)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

VintCo Piston Kit for Yamaha RD250 (1973-1975) - 54.5mm +0.5mm Oversize

Restore the heart of your classic Yamaha RD250 with this comprehensive Vintco piston kit. Designed specifically for vintage 2-stroke engine rebuilds, this kit provides a direct replacement for your original piston assembly, ensuring a precise fit and optimal performance. Manufactured in Germany using modern techniques, this forged piston meets OEM equivalent standards, bringing reliability and power back to your motorcycle.

Each Vintco piston kit includes all the essential components for a complete piston installation: the piston itself, high-quality piston rings, a wrist pin, and retaining clips. This all-in-one solution simplifies your engine rebuild process.

Key Features:

  • Complete piston assembly for a hassle-free rebuild.
  • Includes piston, rings, wrist pin, and clips.
  • Engineered for vintage Yamaha RD250 models.
  • Forged piston construction for durability and strength.
  • MoS2 coating aids in the critical running-in process, reducing wear.
  • Manufactured in Germany to high-quality standards.
  • Designed for OEM-equivalent fitment and performance.

Specifications:

  • Nominal Bore Size: 54.5 mm
  • Oversize: +0.5 mm
  • Actual Piston Diameter: 54.43 mm
  • Piston Clearance: 0.07 mm

Note: Wrist pin bearing is sold separately.

Before you buy

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.

Apply for Trade
1