The Sea-Doo DI Head Hex screw Kit is a genuine OEM replacement hardware kit designed specifically for all Sea-Doo 951 DI engines. Whether you are performing routine maintenance, replacing damaged fasteners, or completing a full engine rebuild, this kit provides the correct OEM-specification head screws needed for a secure and reliable installation. Manufactured to meet original equipment standards, the Sea-Doo 951 DI Head Hex Screw Kit includes twelve M10X60 hex screws, ensuring you have the complete set required for cylinder head service.
Product Features
Brand: SBT
Code: FST-41K
OEM Part Number: 420640308
Fits all Sea-Doo 951 DI engines
M10X60 hex screw specification
Includes 12 cylinder head screw






