90105-VA3-J01 10x25mm HEX Bolt and 90502-VG3-000 10mm Washer Set Compatible with Honda HRX217 HRS216 HRR216 Lawn Mower, Replacement 304 Stainless Steel Blade Bolt Set for Honda (4 Pack)

What It Is

This is a set of four 10x25mm hex blade bolts and four 10mm flat washers, designed to secure the cutting blade(s) on select Honda lawn mowers. Made from 304 stainless steel, it serves as a direct OEM-style replacement for the factory hardware used on HRX217, HRS216, and HRR216 models.

Fitment & Compatibility

Before buying, verify your mower model and deck size. This set is confirmed for Honda HRX217 (all variants), HRS216, and HRR216 mowers. The bolt is 10mm diameter x 25mm length with a hex head, and the washer is 10mm inner diameter. Check your existing blade bolt for these exact dimensions. If your mower uses a different bolt length (e.g., 20mm or 30mm) or a different head shape (e.g., flange bolt), this set will not fit. This is not compatible with Honda mowers using a 5/16-inch or 8mm blade bolt. Cross-reference your owner’s manual part numbers 90105-VA3-J01 (bolt) and 90502-VG3-000 (washer).

Key Things to Buy

• Quality: 304 stainless steel resists rust and corrosion better than the factory zinc-plated steel bolts, especially in wet grass or coastal environments.
• Installation: Straightforward—remove old bolt/washer, install new set, torque to 25-35 ft-lbs. No special tools required beyond a socket wrench.
• Gotcha: These bolts are 25mm long. If your mower uses a thick blade adapter or stacked blades, confirm the bolt is long enough to fully thread into the crankshaft. Too short = unsafe.
• Pack size: Four bolts and four washers means you get two full sets (two bolts + two washers per mower) or spares. Good for dual-blade decks or replacements.

Should You Buy It

Buy this if you own a compatible Honda mower and need to replace rusty, stripped, or lost blade bolts. The stainless steel upgrade is a solid choice for longevity, and the price is fair for a four-pack. If your bolt length differs or you need OEM exact-match finish (zinc), look elsewhere.