PISTON KIT 82-83 YZ490 87.00mm, WISECO 478M08700 YAMAHA MX
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Wiseco Piston Kit 87.00mm. Part No. 56-W478+0.00.WI. Wiseco forged pistons are superior in strength and design. Top-End bearing available part no. B1014. Pistons, rings and kits are sold by application and bore size. STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need.
- SKU
- 56-W478+0.00.WI
- Brand
- Wiseco
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 87mm
- Variant Id
- 256051
FULL DESCRIPTION
Wiseco 478M08700 Piston Kit - 87.00mm Bore
This high-quality piston kit from Wiseco is engineered for superior strength and performance in your motorcycle's engine. Wiseco forged pistons are renowned for their robust design, offering exceptional durability for demanding applications. This kit is sold by application and bore size, ensuring you receive the precise component needed for your engine rebuild.
Key Features:
- Forged piston construction for enhanced strength and longevity.
- Precision machined to an 87.00mm bore size.
- Designed for specific motorcycle applications.
- Part number 478M08700.
Please ensure you know your engine's standard bore size to order the correct standard or oversized piston. Contact technical service for assistance if you have any questions.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.