PISTON KIT RD350, RD400 64.00, WISECO 393M06400 ROAD YAMAHA
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Wiseco 393M06400 piston kit with 64.00mm bore. This kit includes light weight forgings, millimeter ring packs, extra-strength forgings, gas ports, optimized skirt profiles, skirt coatings, and offset pins. Pistons are forged and machined in the USA. Features Nitride Steel top and Napier 2nd XX ring packs for sealing and durability. Includes RING SET 2618XA and RING SET 2520CD.
- SKU
- 56-W9728.6400
- Brand
- Wiseco
- Availability
- In Stock (2)
Fitments (7)
| Make | Model | Year |
|---|---|---|
| YAMAHA | RD 350 | 1973 |
| YAMAHA | RD 350 | 1974 |
| YAMAHA | RD 350 | 1975 |
| YAMAHA | RD 400 | 1976 |
| YAMAHA | RD 400 | 1977 |
| YAMAHA | RD 400 | 1978 |
| YAMAHA | RD 400 | 1979 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 64.00mm
- Variant Id
- 258570
FULL DESCRIPTION
Wiseco 64.00mm Piston Kit for Yamaha RD Models
This Wiseco piston kit is designed for optimal performance and durability. Each piston is forged and machined in the USA, featuring a 64.00mm bore size.
Key Features:
- Forged and machined in the USA for superior strength and performance.
- 64.00mm bore size.
- Includes lightweight forgings and advanced features for power enhancement.
- Features optimized skirt profiles and skirt coatings.
- Equipped with Nitride Steel top and Napier 2nd XX ring packs for maximum sealing and durability.
- Ring set type: 2618XA.
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.
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