Red 520x78 Non-Sealed Drive Chain for Polaris Trail Boss 330 fits 2003-2013

Red 520x78 Non-Sealed Drive Chain for Polaris

This red 520x78 non‑sealed drive chain fits Polaris Trail Boss 330 ATVs from 2003-2013, providing a bright, cost‑effective replacement.

Overview

This Red 520x78 Non-Sealed Drive Chain for Polaris is a 78‑link, 520‑pitch chain designed specifically for the Polaris Trail Boss 330 model years 2003 through 2013. Its non‑sealed (un‑oring) construction reduces weight and rolling resistance, making it a popular choice for recreational trail riding.

Built For Performance

• 520 pitch with 78 links matches OEM chain specifications for Trail Boss 330
• Non‑sealed design reduces friction and weight compared to O‑ring chains
• Bright red finish adds a custom look to your ATV
• Manufactured with hardened pins and rollers for decent wear life
• Requires a master link for installation (sold separately)

Fits These Machines

• for Polaris Trail Boss 330 2003-2013

On-The-Job Use

• Replacing worn chain on utility and recreational ATVs
• Building a custom or budget‑friendly drive train for trail riding
• Converting from a sealed chain to reduce rotational mass

Specs At A Glance

Good To Know

Q: Does this chain need regular lubrication? A: Yes, non‑sealed chains require frequent cleaning and lubrication to prevent rust and wear, especially in wet conditions.

Q: Will this chain fit a 2005 Polaris Trail Boss 330? A: Yes, all Trail Boss 330 models from 2003-2013 use the same 520x78 chain.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.