our mission

At Earp Machinery, our mission is to provide exceptional machining, cryogenic processing, and REM isotropic super finishing that meets the needs of our customers. We are committed to delivering high-quality parts and building long-term relationships with our customers based on trust, reliability, and superior service.

Fuel Pumps

When it comes to nitro & alcohol racing, every drop of fuel matters. Our precision-built mechanical fuel pumps are built to handle the most demanding racing conditions.


Our pumps are built tough. Flow-tested. Race-proven.

Designed and machined in-house for maximum performance & reliability.



Four Section 1.5 & 1.4 Housings

Two Section

1.7 Housing One Section

1.7 Housing One Section With Return

1.7 Housing One Section With Return

1.7 Housing One Section With Return

Sprint Car Fuel Pump

Hayabusa Mechanical Fuel Pump

Can be found and purchased at DME RACING

Learn more

Finished Racing

Cryogenic Processin

Is a thermal treatment process that greatly improves the metal's physical characteristics. It is not a surface Treatment: the entire mass is made stronger, more uniform, and more durable


  Cryogenic Processing Benefits: 

  • Increased surface area, resulting in reduced friction, reduced heat and reduced wear 
  • Resistance to distorting and warpage
  •  Increased strength and toughness 
  • Increased fatigue limit 

Rem Isotropic Super finishing (ISF)

Is not a coating, an acid or polish. It is a chemical-vibratory process which greatly improves upon conventional grinding, lapping, and abrasive honing techniques to produce an ultra-smoothing, non-directional, and uniform surface that retains just enough rounded micro-texture to retain lubricating media and prevent pitting and/or material transfer. Better surface characteristics allow the use of lower viscosity lubricants, and service cycles for oil and filter changes can be lengthened. The ISF process reduces friction and in turn, heat. That means longer part life and reduced failure rates, as well as fewer fuel and lubricant requirements. 

Pricing

Call or email us today to get a quote.

(928) 792-3835

Terry@earpmachinery.com

CONTACT US

Earp Machinery / Finished Racing

7114 East San Jose Road, Safford, Arizona 85546, United States

Terry Earp (928) 792-3835 Terry@Earpmachinery.com

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