Details: This is an SHS 14.5-tooth full metal rack piston. The body material is glass-fiber reinforced nylon and the teeth are steel. The nylon material has superior wear resistance and can endure much more prolonged stress than polycarbonate Pistons.
The rear tooth is reduced to half its original height. This can correct AoE on some gearboxes, but others may require more material to be removed.
I recommend Full Metal Rack Pistons for anyone using a high ROF or high FPS build. Even if the gearbox is left stock, a Full Metal Rack Piston is more likely to retain its shape and won't wear down nearly as fast nor as often as most plastic pistons.
Securing the rack with a durable epoxy or other glue is recommended.
Weight: 15.67g
Length: 67.13mm
Width (excluding rails): 18.9mm
Total Width (including rails): 21.65mm
Height (inlcuding main teeth): 20.6mm
Height (just body): 19.2mm
Height (pickup tooth & body -- the tallest area of the piston): 21.3mm
The rear tooth is reduced to half its original height. This can correct AoE on some gearboxes, but others may require more material to be removed.
I recommend Full Metal Rack Pistons for anyone using a high ROF or high FPS build. Even if the gearbox is left stock, a Full Metal Rack Piston is more likely to retain its shape and won't wear down nearly as fast nor as often as most plastic pistons.
Securing the rack with a durable epoxy or other glue is recommended.
Weight: 15.67g
Length: 67.13mm
Width (excluding rails): 18.9mm
Total Width (including rails): 21.65mm
Height (inlcuding main teeth): 20.6mm
Height (just body): 19.2mm
Height (pickup tooth & body -- the tallest area of the piston): 21.3mm
Current Reviews: 2
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