MotorCoreUsa

A Yamaha motorcycle engine mounted on a work stand in a workshop, with tools and supplies on the workbench behind it.

*07’ Yz85 Project

Dirt Bike & Atv Sales, Restorations, Services and Merchandise!

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Two dirt bikes in a garage with wood paneling, a fan, and various tools and equipment.

Our Organization

From custom repair services to an excellent looking restored dirt bike for sale and even a nice selection of clothing, our business is something you should definitely be engaged with. Click below to learn more about us.

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A blue motorcycle frame is placed on a workbench in a workshop.

Yz 125 Frame Refurbishing

This frame (used for a build) was restored to it’s former glory. After some cleaning, sanding and some prepping this frame was ready for some factory PJ1 paint and 2 clear coats. After that here are the results :

Disassembled motorcycle engine parts on workbench, with a focus on an engine cylinder head and spring components.

Lapping Valves/Valve Seal Service

2020 Honda Trx520 Rubicon Lapping Valves and Valve Seal and Piston Ring Replacement. This included all new top end gaskets, an ultrasonic cleaning, cylinder inspection and oem part replacement.

Services
Disassembled motorcycle suspension forks laid out on a workbench.

Fork Rebuild Service

2007 Kawasaki Kx250f Fork Seal Service. Only seal and oil replacement *as requested by customer. Forks and bushings were inspected.

Quick Preview

Here is a look at just two of our restorations

To view more click on the “Inventory” tab for more available bikes and additional info.

2007 Yamaha Yz85 (Sold) Click on inventory for more information

1985 Suzuki Lt250r (Sold) Click on inventory for more information

Our Collection

Current Dirt bike/Atvs For Sale

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Orange and black KTM dirt bike on a stand in a grassy field, with trees and rocks in the background.