Wiseco Yamaha 350 Banshee 66-66.5mm Top End Gasket Kit

SKU: WISW5474

Powersports Gasket Kits

WIS Top End Gasket Kits

Wiseco

Wiseco Yamaha 350 Banshee 66-66.5mm Top End Gasket Kit

SKU: WISW5474

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 17:37:11

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: W5474
Product Attributes - Part Type: Powersports Gasket Kits
Product Attributes - Product Line: Wiseco Top End Gasket Kits
Product Attributes - UPC: 00193564111937
Product Attributes - Gasket Set Type: Top-end set
Product Attributes - Head Gaskets Included: Yes
Product Attributes - Bore (mm): 66.500mm
Product Attributes - Base Gaskets Included: Yes
Product Attributes - Intake Gaskets Included: No
Product Attributes - Exhaust 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	wisW5474
SFX Item ID	4066613
Supplier Item Code	4066613
Manufacturer SKU	W5474
Manufacturer UPC	193564111937
Alternative References	66-66.5mm