Yamaha Blaster Stainless Steel Cylinder Head Acorn Nuts – Set of 6

Description

Yamaha Blaster Cylinder Head Acorn Nuts are a corrosion-resistant stainless steel upgrade for the factory cylinder head hardware on 1988–2006 Yamaha Blaster YFS200 engines.

Yamaha Blaster Stainless Steel Cylinder Head Acorn Nuts – Set of 6

Replace your old, rusty or damaged cylinder head nuts with a set of six stainless steel acorn nuts from The Blaster Store.

These nuts feature a polished stainless steel finish that complements both stock and custom Yamaha Blaster engines. The closed-end acorn design covers the exposed stud threads, providing a clean, finished appearance.

Unlike ordinary steel hardware, stainless steel offers excellent corrosion resistance, making these nuts a great choice for engine restorations, routine maintenance and complete rebuilds.

Features and Benefits

• Set of six stainless steel cylinder head acorn nuts

• Designed for Yamaha Blaster YFS200 engines

• Polished finish for a professional appearance

• Closed-end acorn design

• Integrated flange at the base

• Corrosion-resistant stainless steel construction

• Suitable for stock restorations and custom engine builds

Fitment

Yamaha Blaster YFS200 – 1988–2006

Sold as a complete set of six nuts for one cylinder head.

Installation Recommendations

Clean and inspect the cylinder head studs before installation. Verify that the closed-end nuts have sufficient internal clearance to clamp the cylinder head properly without bottoming out on the studs.

Follow the Yamaha service manual’s cylinder head tightening sequence and torque specifications, accounting for any differences in thread lubrication or hardware requirements.

For a complete engine rebuild, visit our Yamaha Blaster Engine Rebuilding Service