New Bits

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 20T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-20T


In Stock: Totally in stock right now

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 19T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-19T


In Stock: Totally in stock right now

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 18T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-18T


In Stock: Totally in stock right now

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 15T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-15T


In Stock: Sorry bro, Sold out

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 14T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-14T


In Stock: Sorry bro, Sold out

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 13T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-13T


In Stock: Totally in stock right now

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 12T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-12T


In Stock: Sorry bro, Sold out

RevCo "Hard One" 0.7M Hardened Pinion Gear 5mm Shaft Diameter 11T


$4.50

RevCo "Hard One" 0.7M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0700H-11T


In Stock: Sorry bro, Sold out

RevCo "Hard One" 0.6M Hardened Pinion Gear 5mm Shaft Diameter 25T


$4.50

RevCo "Hard One" 0.6M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0600LH-25T


In Stock: Totally in stock right now

RevCo "Hard One" 0.6M Hardened Pinion Gear 5mm Shaft Diameter 24T


$4.50

RevCo "Hard One" 0.6M, Hardened Pinion Gear, 5mm Shaft Diameter

Not all Pinions are Created Equal

RevCo Hard One Pinions are the last pinion gears you will ever need. They are machined from a special steel alloy and hardened for ultimate strength and durability. We maintain extremely tight tolerances so the pitch of the gear is precise. The means our gears run very quietly and efficiently.

As Brass or Aluminum gears wear the interface between the pinion and spur gears degrade. You can see this as sharp pointed teeth on pinion and spur gears. The wear can also be heard as a grating sound while your helicopter is flying.

Hard One Pinions are so tough that they can be eliminated as a potential wear point. They can actually make your spur gears last longer! They are also strong enough to survive any insane power system that you can fit in your helicopter.

Note:
If you have a Neu Motor - Neu motor shafts are .05mm over size. The solution to this is to run the motor at low rpm and touch a piece of 400grit sand paper against the shaft for a couple of seconds. Then the pinions fit perfectly.

Click here to view the pinion fitment guide

List Price: $9.00
Price: $4.50
SKU: HO-0600LH-24T


In Stock: Totally in stock right now