Skip to product information
1 of 1

Armortech Rear Brake Backing Plate Seal O‑Ring – Fits Honda TRX300 / TRX300FW (1988‑2000) – Replaces OEM 91355‑HC4‑003

Armortech Rear Brake Backing Plate Seal O‑Ring – Fits Honda TRX300 / TRX300FW (1988‑2000) – Replaces OEM 91355‑HC4‑003

Regular price $10.95 USD
Regular price Sale price $10.95 USD
Sale Sold out
Shipping calculated at checkout.
This Armortech Rear Brake Backing Plate Seal O‑Ring is a direct replacement for
the factory seal used on Honda TRX300 and TRX300FW models. Designed to match OEM
fit and performance, this O‑ring helps keep water, dirt, and debris out of the
rear brake assembly, protecting internal components and extending service life.

Replaces OEM Part Number:
• 91355‑HC4‑003

FEATURES
• Direct replacement for OEM rear brake backing plate seal  
• Helps prevent water and debris intrusion  
• Maintains proper sealing of the brake cover  
• High‑quality construction  
• Made in Taiwan  

FITS – HONDA
1988–2000 TRX300 FourTrax  
1988, 1990–2000 TRX300FW FourTrax 4x4  

Product features

Materials and care

Merchandising tips

Shipping Note: Please ensure your shipping address is complete. Returned packages due to incorrect or incomplete addresses require additional shipping payment.

View full details
Your cart
Product Product subtotal Quantity Price Product subtotal
Motorcycle & ATV Part
Armortech Rear Brake Backing Plate Seal O‑Ring – Fits Honda TRX300 / TRX300FW (1988‑2000) – Replaces OEM 91355‑HC4‑003SE183
Armortech Rear Brake Backing Plate Seal O‑Ring – Fits Honda TRX300 / TRX300FW (1988‑2000) – Replaces OEM 91355‑HC4‑003SE183
$10.95/ea
$0.00
$10.95/ea $0.00