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Manufactured by: Field Limit Tuning

F.L.T. 8mm, 4mm Axle CNC Steel Bushings (FLT8MM4MM)

Manufactured by: Field Limit Tuning

F.L.T. 8mm, 4mm Axle CNC Steel Bushings (FLT8MM4MM)

Weight: 0.0 lb

Model: FLT8MM4MM

Regular price $20.00
$20.00 Sale price Regular price
6
In Stock
product details
Note: for 4mm axles only. Does not fit common 3mm gear axles.

These bushings meet and exceed the standards of discerning Airsmiths.

F.L.T. bushings are CNC machined from high-speed steel and burnished in a vibratory tumbler to eliminate any peaks or high spots that may cause damage to gear axles. These new F.L.T. bushings also have the gear axel openings reamed. The bushings are porous on the outside but smooth on the inside, which allows for smooth gear axle operation and better adhesion if the user wants to glue the bushings into a gearbox shell. The manufacturing process is superior to the standard sintering or PIM process that most Airsoft bushings undergo.

Most bushings on the market have an HRC of 25-35. These F.L.T. bushings have a Rockwell hardness of 50-55. These bushings also have a low profile to allow for proper gear clearance and shimming.

In addition, the bushings are coated in silicone oil to prevent rusting during shipment and storage. Please note that this oil is not intended to be used as a lubricant. Remove the silicone oil during installation and use a lubricating grease instead.

These new F.L.T. bushings have the openings reamed. There is some surface oxidation due to handling and does not hinder performance. A high-quality grease is recommended for these bushings.

These bushings are recommended, especially for those running high-stress builds.

Flange thickness: 0.56mm
Low profile of 2.08mm

4mm gear products available here (opens in new window.)

product details

Note: for 4mm axles only. Does not fit common 3mm gear axles.

These bushings meet and exceed the standards of discerning Airsmiths.

F.L.T. bushings are CNC machined from high-speed steel and burnished in a vibratory tumbler to eliminate any peaks or high spots that may cause damage to gear axles. These new F.L.T. bushings also have the gear axel openings reamed. The bushings are porous on the outside but smooth on the inside, which allows for smooth gear axle operation and better adhesion if the user wants to glue the bushings into a gearbox shell. The manufacturing process is superior to the standard sintering or PIM process that most Airsoft bushings undergo.

Most bushings on the market have an HRC of 25-35. These F.L.T. bushings have a Rockwell hardness of 50-55. These bushings also have a low profile to allow for proper gear clearance and shimming.

In addition, the bushings are coated in silicone oil to prevent rusting during shipment and storage. Please note that this oil is not intended to be used as a lubricant. Remove the silicone oil during installation and use a lubricating grease instead.

These new F.L.T. bushings have the openings reamed. There is some surface oxidation due to handling and does not hinder performance. A high-quality grease is recommended for these bushings.

These bushings are recommended, especially for those running high-stress builds.

Flange thickness: 0.56mm
Low profile of 2.08mm

4mm gear products available here (opens in new window.)

Customer Reviews

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N.B.
Built to last!

These bushings are fantastic in a VFC MCX gear box with Seigtech Gears 10:1 and a 36K War head motor. This bulild is shooting 44 rounds per second at 378 FPS with 0.2s. The original Ball bearing bushings were shot in first 2000 rounds. These bushings are key to my this build!

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