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CP Pistons

CP Pistons the new generation piston for racing. 

Created of the highest quality!


X forgings
are designed to minimise friction and reduce weight without compromising strength.  With the use of bracing and ribs, the forging is configured by adjusting the weight balance between high and low stress areas.  This design enables the use of a shorter pin for added strength and weight saving.
Accumulator Grooves
is a V-shaped groove machined into the 2nd ring land to collect excess gases during combustion and alleviate ring flutter, thus maximising ring seal and increasing.
Double Pin Oilers
in conjunction with our dual fed reservoir add twice the amount of oil from the cylinder wall to the wrist pin.
Anti Detonation Groove
(Contact Reduction Grooves) are grooves that protect the top ring by disrupting detonation waves.  Also known as contact reduction grooves, these grooves limit the piston/cylinder contact during high temperature and RPM.
HSC3 skirt coating
offers additional lubricant in times of extreme heat or heavy wear situations.  The coating is designed to reduce friction on the skirt by providing a buffer to the cylinder.


Lateral Gas ports

are channels drilled at the bottom of the top ring land that assist in ring seal.  These channels allow combustion gases to enter behind the top ring and improve ring seal by forcing the ring against the cylinder wall during combustion.  Gas ports are most commonly used with back cut rings, which have less friction and better performance characteristics.

All pistons available with HSC3 coating.

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Tornado
CP Pistons
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