Honda OEM Bolt, Top Cover – Genuine (5 mm hex, flange head)

This is a genuine Honda OEM Top Cover Bolt. It's a small-grade hex-head bolt with an integrated flange, designed to securely retain the engine top cover on Honda GX‑series small engines. Made from carbon/alloy steel with standard OEM finish for durability and proper torque retention.

Disclaimer: Images shown are for reference only; actual part appearance may vary.

Fitment

• GX25
• GX35
• GX50
• UMC425
• UMC435
• UMS425
• UMK425
• UMK435
• UMK450
• WX10