14-Tooth Steel Piston - FPS
  • 14-Tooth Steel Piston - FPS
  • 14-Tooth Steel Piston - FPS
  • 14-Tooth Steel Piston - FPS

14-Tooth Steel Piston - FPS

11.90
Tax included

The FPS piston is a Made in Italy upgrade component for airsoft gearboxes. POM C body and MIM steel rack with 14 teeth (second tooth missing, third lowered for AOE). Available in Standard and Lightweight versions (with lightening holes). 100% Marui compatible.

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Size Guide

This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.

Men's Sizes

International XS S M L XL XXL XXXL
Europe 32 34 36 38 40 42 44
US 0 2 4 6 8 10 12
Chest Circumference (inches) 33-35" 36-38" 39-41" 42-44" 45-47" 48-50" 51-53"
Chest Circumference (cm) 84-89 91-97 98-104 107-112 114-119 122-127 129-134
Waist Circumference (inches) 28" 30" 32" 34" 36" 38" 40"
Waist circumference (cm) 71 76 81 86 91.5 96.5 101.5

LOWA FOOTWEAR SIZE CHART

SIZE SELECTION:

THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)

conversion chart: UK size - (IT size) - size in mm

Size 6.5 (40) 257mm

Size 7 (40 3/4) 262mm

Size 7.5 (41.5) 266mm

Size 8 (42) 270mm

Size 8.5 (42.5) 274mm

Size 9 (43 1/4) 278mm

Size 9.5 (44) 283mm

Size 10 (44.5) 287mm

Size 10.5 (45) 291mm

Size 11 (46) 295mm

Size 11.5 (46.5) 300mm

Size 12 (47) 304mm

Size 12.5 (48) 308mm

Size 13 (48.5) 312mm

NEED ADVICE ON CHOOSING A SIZE?

Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!

e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!

Size Guide
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TIPOLOGIA PISTONE
Quantity
in stock!

This FPS piston is a high-quality upgrade component, designed and manufactured in Italy (100% Made in Italy) to improve the performance and reliability of airsoft replica gearboxes.

Main Features (common to both variants):

  • POM C body: POM C (Polyoxymethylene Copolymer) is a technopolymer with high mechanical performance and a very low coefficient of friction, as it is self-lubricating.
  • MIM steel rack: The rack is made of steel using MIM (Metal Injection Molding) technology.
  • 14 teeth: The rack has 14 steel teeth.
  • AOE pre-corrected: The second tooth is missing and the third is already lowered by 0.3mm.
  • Rack material: SAE 4650 steel.
  • Sliding guides: Designed to minimize friction.
  • Decentered rack seat: Promotes coupling with the sector gear.
  • Longitudinal reinforcements: Increase robustness and prevent the rack from contacting the cylinder.
  • Internal ribs: Reduce friction between the spring and the piston body.
  • Compatibility: V2 and V3 Gearbox
  • Marui Compatibility: 100%

Variants:

  • Standard: Solid POM C body (without holes). Designed for maximum strength.
  • Lightweight: POM C body with lightening holes. Designed to reduce weight and increase rate of fire (ROF).

Technical Specifications (common):

  • Type: Piston
  • Materials: POM C (body), SAE 4650 steel (rack)
  • Teeth: 14, steel (MIM)
  • AOE: Pre-corrected (second tooth missing, third lowered)
  • Brand: FPS
  • Production: 100% Made in Italy
  • Compatibility: 100% Marui compatible (and with most standard gearboxes)

Advantages (Standard):

  • Maximum strength and durability.

Advantages (Lightweight):

  • Reduced weight for a higher rate of fire (ROF).
PM02

Data sheet

Composition
Wool

Specific References

14-Tooth Steel Piston - FPS

11.90