Desert Machine & Motorsports

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1970 Kawasaki H1. Bore/honed for new Wossner pistons along with Cylinders and heads glass beaded.
02/25/2026

1970 Kawasaki H1. Bore/honed for new Wossner pistons along with Cylinders and heads glass beaded.

Ported a 2020 CRF 450R
02/21/2026

Ported a 2020 CRF 450R

09/10/2025

I need to post more of work but this one is too important. Heartbroken for the Kirk family. Martyred for his faith.

For Sale$$$2003 Yamaha YZ450 Head. Completely gone through by Desert Machine and Motorsports. Has original cams and caps...
02/14/2025

For Sale$$$
2003 Yamaha YZ450 Head. Completely gone through by Desert Machine and Motorsports. Has original cams and caps.
5 new KibbleWhite valves
5 new Yamaha tappets
5 new seals
3 new intake guides (reamed and honed). Exhaust guides are in spec.
All 5 seats cut and assymbled back to specs. It is ready to go. No shims and it could use new bolts on cam caps as some are missing.

The infamous Banshee. This happened to be 2 resleeves. Flushed in, bored/honed and ready to go. Back to stock bore. Cont...
01/31/2025

The infamous Banshee. This happened to be 2 resleeves. Flushed in, bored/honed and ready to go. Back to stock bore. Contact if you need similar work done.

Big bore Resleeve for a predator 500. I've done many big bores for Raptors with a straight sleeve. Pretty cut and dry th...
01/19/2025

Big bore Resleeve for a predator 500. I've done many big bores for Raptors with a straight sleeve. Pretty cut and dry those are. This however has a step in the outside of the sleeve which had its own issue to learn.

11/24/2024
09/11/2024

Today, we remember the tragic attacks of 9/11/2001 and I will never Forget!

This is a 1974 MX360 cylinder that is built for racing. I did a light port with polishing as it had production marks as ...
09/07/2024

This is a 1974 MX360 cylinder that is built for racing. I did a light port with polishing as it had production marks as you can see in the first few photo. The object is to increase airflow by giving the air flat surfaces to flow against. It's bad enough to make air bend but it makes it worse with bumps and ridges in the ports. Even took down every transfer so the sleeve was even with the aluminum. 7th pic shows those dimples. Porting has a lot to do with increasing airflow and polishing make the air flow without obstacles. Using Killer Carbide Burs to get it done.

09/02/2024
YZ250F head, ported, decked and completely gone through. After and before.
07/25/2024

YZ250F head, ported, decked and completely gone through. After and before.

Address

4218 South Hassett
Phoenix, AZ
85212

Opening Hours

Monday 5am - 5pm
Tuesday 5am - 5pm
Wednesday 5am - 5pm
Thursday 5am - 5pm
Friday 5am - 5pm
Saturday 5am - 12pm

Telephone

+16027938592

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