Wiseco KTM 250SX/ 300 XC/XC-W Top End Gasket Kit

SKU: WISW6622

Powersports Gasket Kits

WIS Top End Gasket Kits

Wiseco

Wiseco KTM 250SX/ 300 XC/XC-W Top End Gasket Kit

SKU: WISW6622

Powersports Gasket Kits

WIS Top End Gasket Kits

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 offers top-end, bottom-end, and other gasket kits for many dirt bike, street bike, ATV, UTV, PWC, and snowmobile applications. Wiseco gasket kits deliver OEM+ quality for convenient and reliable rebuild jobs.

Part Type

Engine Gasket Set

Data: v4.2 - Upd: 2026-09-30 17:37:23

Features

A must-have to get every rebuild done right
Gasket kits supply all gaskets and seals specified under one part number
Gasket kits supply all gaskets and seals specified under one part numberManufactured by leading gasket suppliersInspected for quality and accuracyA must-have to get every rebuild done right!
Inspected for quality and accuracy
Manufactured by leading gasket suppliers

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: W6622
Product Attributes - Part Type: Powersports Gasket Kits
Product Attributes - Product Line: Wiseco Top End Gasket Kits
Product Attributes - UPC: 00193564115171
Product Attributes - Gasket Set Type: Top-end set
Product Attributes - Head Gaskets Included: Yes
Product Attributes - Bore (mm): 72.000mm
Product Attributes - Cylinder Head O-Rings Included: No
Product Attributes - Cylinder Head Sealing Washers Included: No
Product Attributes - Base Gaskets Included: Yes
Product Attributes - Cam Chain Tensioner Gaskets Included: No
Product Attributes - Cam Chain Tensioner O-Rings Included: No
Product Attributes - Valve Stem Seals Included: No
Product Attributes - Intake Gaskets Included: No
Product Attributes - Exhaust Gaskets Included: No
Product Attributes - Power Valve Gaskets Included: No
Product Attributes - Crankcase Clutch Cover Gasket Included: No
Product Attributes - Outer Clutch Cover Gasket Included: No
Product Attributes - Crank Oil Seal Left Side Included: No
Product Attributes - Crank Oil Seal Right Side Included: No
Product Attributes - Crankcase Center Gasket Included: No
Product Attributes - Magneto Stator Cover Gasket Included: No
Product Attributes - Water Pump Gaskets Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Gasket content may vary by application.

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisW6622
SFX Item ID	4066899
Supplier Item Code	4066899
Manufacturer SKU	W6622
Manufacturer UPC	193564115171
Alternative References	250SX/