Wiseco 91-92 Ski-Doo 643 (2376M07750 3051LT) Piston Kit

SKU: WISSK1234

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports...

Wiseco

Wiseco 91-92 Ski-Doo 643 (2376M07750 3051LT) Piston Kit

SKU: WISSK1234

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports...

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 16:57:22

Features

77.50 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: SK1234
Product Attributes - Part Type: Powersports Piston and Ring Kits
Product Attributes - Product Line: Wiseco Powersports Pro-Lite Piston Kits
Product Attributes - UPC: 193564158802

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisSK1234
SFX Item ID	4066540
Supplier Item Code	4066540
Manufacturer SKU	SK1234
Manufacturer UPC	193564158802
Alternative References	(2376M07750, 3051LT)