Honda TRX 450 ER Main Bearing & Seal Kit - Hot Rods. A direct-fit rebuild kit for 2004–2005 TRX450ER models that replaces main bearings and seals with Hot Rods components designed to meet or exceed OEM specifications.

This Hot Rods kit offers a cost-effective alternative to OEM parts, supplying high-speed C3 rated bearings and matching crank seals to restore proper fit and longevity during engine rebuilds. The bearings are specified for the clearances needed in high-speed applications and the seals are matched to the kit to reduce installation guesswork. This kit is intended for enthusiasts performing routine engine refreshes or performance rebuilds who want reliable replacement components without unnecessary extras.

Features

• High-speed C3 rated main bearings for appropriate internal clearance under load
• Complete set of main seals matched to the bearing kit for crankshaft sealing
• Designed to meet or exceed OEM specifications for fit and function
• Cost-effective choice for rebuilds on 2004–2005 TRX450ER models

If you have questions about fitment, installation, or compatibility with your build, call us directly — we’re happy to help. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) and 562-981-6800 (CA).

If you are considering purchasing multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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