2Bros Parts

PISTON KIT 88-91 YZ250 68.50, WISECO 605M06850 FORGED

$210.77Only 1 left

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Delivery to United States 5–8 business days

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Wiseco Pro-Lite Piston Kit 68.50mm. Innovative forging design and piston skirt provide maximum horsepower and torque. Lightweight wrist pins enable faster revs and quicker throttle response. Power Valve must be modified for .040 and larger. 1991 model is Ceramic Composite; cylinder sleeving or replating required for oversizes. Top-End bearing available part no. B1014. Included Items: One 68.5mm piston, Two 2697CD rings, Two CW18 circlips, One S508 wrist pin.

Specifications
SKU
56-W605+050_WI
Brand
Wiseco
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
68.50mm
Variant Id
257076
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wiseco Forged Piston Kit for YZ250

Enhance the performance and longevity of your YZ250 with this Wiseco Pro-Lite Piston Assembly. Engineered for durability and increased horsepower, this kit is a crucial upgrade for riders seeking optimal engine performance.

The innovative forging design and piston skirt technology work in tandem to deliver maximum horsepower and torque gains. Complementing this is the lightweight wrist pin, which facilitates faster engine revs and more responsive throttle control, allowing for quicker acceleration and improved handling.

Key Features:

  • Forged piston design for superior durability and strength
  • Advanced piston skirt for maximum horsepower and torque
  • Lightweight wrist pins for quicker revving and throttle response
  • Engineered for increased longevity

Included Components:

  • One 68.5mm piston
  • Two 2697CD rings
  • Two CW18 circlips
  • One S508 wrist pin

Important Considerations:

  • For 1991 models, cylinder sleeving or replating is required for oversizes.
  • Power Valve modification is necessary for.040 and larger piston sizes.
  • Top-End bearing is available separately (part no. B1014).
Before you buy

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.

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