Wiseco Yamaha YZ/WR250 92-94(677M06850 2697CD) Piston

SKU: WISPK1564

Powersports Piston and Ring Kits

WIS Powersports Single Pistons...

Wiseco

Wiseco Yamaha YZ/WR250 92-94(677M06850 2697CD) Piston

SKU: WISPK1564

Powersports Piston and Ring Kits

WIS Powersports Single Pistons...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wiseco's Pro-Lite is the forged 2-stroke piston that started it all! Wiseco Pro-Lite forged 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design in a part built for all-purpose 2-stroke riding. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stoke pistons!

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-10-13 16:55:42

Features

68.50 mm Bore
Dedicated forging design for strength-to-weight optimization
Designed for all-purpose 2-stroke riding
Engineered, forged, and machined in the USA in Mentor, OH
Extra lightening operations for enhanced throttle response
Great value for reliable fun factor
High-quality ring(s), wrist pin(s), and circlips included
Refreshed performance from the track to the trail

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: PK1564
Product Attributes - Part Type: Powersports Piston and Ring Kits
Product Attributes - Product Line: Wiseco Powersports Pro-Lite Piston Kits
Product Attributes - UPC: 00193564152626
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Bore (mm): 68.500mm
Product Attributes - Stroke: 68.00mm
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Wrist Pin Retainers Included: Yes
Product Attributes - Top Ring Material: Steel
Product Attributes - Top Ring Facing Material: Chrome
Product Attributes - Second Ring Material: Steel
Product Attributes - Second Ring Facing Material: Chrome
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Gaskets Included: Yes
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Designed for ceramic composite coated cylinder bore.

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisPK1564
SFX Item ID	4068460
Supplier Item Code	4068460
Manufacturer SKU	PK1564
Manufacturer UPC	193564152626
Alternative References	YZ/WR250, 92-94(677M06850, 2697CD)