PISTON KIT 82-83 YZ490 87.50mm, WISECO 478M08750 YAMAHA MX
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PISTON KIT 87.50mm WISECO 478M08750. Piston Rings part no. 3445TD. Top-End bearing available-part no. B1014.
- SKU
- 56-W478+0.50.WI
- Brand
- Wiseco
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 87.5mm
- Variant Id
- 256053
FULL DESCRIPTION
Wiseco Piston Assembly - 87.50mm Oversize
This high-performance piston assembly from Wiseco is engineered for superior strength and design. Each Wiseco forged piston is built to exacting standards, ensuring optimal performance and durability for your motorcycle's engine.
Key Features:
- Forged Piston Construction: Provides exceptional strength and resistance to extreme conditions.
- Engineered for Performance: Designed to deliver maximum power and efficiency.
- Exact Bore Size: This specific piston measures 87.50mm, ensuring a precise fit within the engine cylinder.
- Sold by Application and Bore Size: Please confirm your engine's standard bore size to order the correct standard or oversize piston.
Note: Top-end bearing (part no. B1014) and piston rings (part no. 3445TD) are available separately.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year 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
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