Innovative thinking can separate one company from its competitors. You have to keep a watchful eye on trends and developments and always look for the best way.
Probe Industries uses the latest machine tool technology available in the construction of its piston line. The company utilizes high-speed multifunction CNC machines and specially made polycrystalline diamond tooling for precision.
Probe has learned from the failures of others. After seeing odd wear patterns on used pistons and cylinder walls, Probe's Chris Huff has dedicated his craft to producing pieces that won't suffer that fate. Probe pistons have the skirts and ring grooves perfectly aligned and perpendicular. The end result is better performance and product reliability.
This Probe piston has been subjected to 120 dyno pulls with 18 different cylinder heads. The piston showed a perfect skirt with nearly no wear. The top ring remained totally sealed, allowing no combustion pressure past the top ring. | 
Although this competitor's piston was run a very short time, you can see strange wear patterns. The pattern was also found in the cylinder walls of the block. | 
This is the result of compression beyond the top ring and second ring. It's a sign of high crankcase pressure and a tremendous loss of power. Probe pistons combat this problem. |