PISTON KIT 1984 YZ80 49.00, WISECO 508M04900 YAMAHA MX
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wiseco Piston Assembly - 508M04900. Includes two CW12 circlips and one S538 wrist pin. Sold by application and bore size. For correct part, know the standard bore size to order standard or correct oversize. Technical Service available for questions.
- SKU
- 56-W508+100_WI
- Brand
- Wiseco
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 49mm
- Variant Id
- 256572
FULL DESCRIPTION
Wiseco Piston Assembly
This Wiseco piston assembly is designed for high-performance and superior strength. Engineered with advanced forging techniques, these pistons offer exceptional durability and reliability for your motorcycle's engine.
Key Features:
- Forged Piston Construction for enhanced strength and longevity.
- Includes two CW12 circlips.
- Includes one S538 wrist pin.
- Sold by application and bore size.
To ensure you order the correct part, please verify your engine's standard bore size. If you require assistance determining the correct standard or oversized piston, please contact Technical Service.
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
Buying parts for your business? Apply for a 2BrosParts trade account.