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RETRO Arms - Piston (14.5 Steel Teeth) Reviews

5 Rating 2 Reviews
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Piston's body is made at modern injection machines from material PA 6.6 with 30% addition of carbon fibers and 10% addition of Molybdenum. Carbon fibres increase durability of Polyamide and molybdenum lowers overal friction. After piston's pressing it is dipped in water bath to equalibrate moisture and to strengthen carbon fibres.Pistons' teeth are milled by CNC machine, tempered by induction and chemicaly blackened.

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Good smooth operation and durability.
Helpful Report
Posted 8 years ago
Strong and lightweight I'm using it in a high speed build It is light enough that I didn't have the swiss cheese it the teeth are really strong the only con is I had to sand down to second pin on my piston head since there is no hole for it
Helpful Report
Posted 8 years ago