Nitro Engine Parts
REDS Racing Off-Road 3.5CC R Series Conrod (REDS ES211381)
This is a replacement 3.5CC R Series Conrod from REDS Racing.
This part is compatible with the REDS R5, R5C, R5T and R5TE engines.
If you are replacing the piston/sleeve in your engine, it is always a good idea to replace the connecting rod at the same time to avoid premature failure due to wear.
This part is compatible with the REDS R5, R5C, R5T and R5TE engines.
If you are replacing the piston/sleeve in your engine, it is always a good idea to replace the connecting rod at the same time to avoid premature failure due to wear.
3.5cc R Series
AVID Racing Concepts Rear Bearing (14x25.4x6mm) (Ceramic) (AVD AVMR25414C)
The Avid 14x25.4x6 Ceramic Engine Bearing offers the maximum performance and reliability to your racing engine at an unbeatable price. The bearing specs are Abec3, 9 G3 Si3N4 Ceramic Balls, PA66 with 30 Glass Fiber Cage, Deep Groove Offset Races, and Chrome Steel 52100 Rings. It has no seals to allow for proper lubrication from the oil in your fuel. A ceramic engine bearing can allow most RC engines to spin an extra 500 rpm with less drag and the life of the bearing is far greater than a steel bearing. Another benefit to ceramics is the weight difference in the balls allowing for less rotating mass.
If your engine is not listed below, please check with your manufacturer first to see what size you require.
Engines Used In
- O.S.: B21, VZ-B, VZ-B V-Spec, VZ-B V-Spec Speed, VZ-B V-Spec II WE
- Novarossi: Plus 4 (2008), Plus 21-7T, P5 (Original), 421B, BS-21SB, & C5
- RB: C5/C6, S3, S5, S7, TM928
- Reds: M7T, M7TGT, R5, R5R, R5T, R5TTE
- ProTek: 321B
- Alpha
- Jammin
- Go
- Ninja
- Picco
- Precirotate: D5, PR21B, PR21BS, & PR21C
- Trinity Drake
Tips
- Diagnosing: If you hold the head of the engine with your hand and the rattling sound disappears then you have a worn-out rear bearing. The risks/issues of a bad rear bearing are not holding a tune, crank can get worn, and worst of all the bearing comes apart and eats your piston/sleeve.
- Installation: The best way to install is to use a bearing puller/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.
- Positioning: For proper lubrication, face the open side where you can see the balls to the rear of the motor (not the clutch side).
- Break-In: For the first run of these bearings, Avid suggests that you fatten your motor up on the high-end needle so the ceramic balls will seat instead of skidding them.
Bearing Dimensions:
Fits almost all .21/.28 engines
AVID Racing Concepts Front Bearing (7x19x6mm) (Ceramic) (AVD AV607-RSC)
This is a 7x19x6mm Ceramic Front Engine Bearing from AVID Racing Concepts which offers the maximum performance and reliability to almost all .21/.28 racing engines on the market.
The bearing specs are Abec5, 7 G3 Si3N4 Ceramic Balls, PA66 with 30 Glass Fiber Cage, Chrome Steel 52100 Rings, and two rubber seals.
A ceramic engine bearing can allow most RC engines to spin an extra 500 rpm with less drag and the life of the bearing is far greater over a steel bearing.
Another benefit to ceramics is the weight difference in the balls allowing for less rotating mass (0.8g lighter then the steel ball version of this bearing).
Engines Used In:
Tips:
Diagnosing: Typically you can tell a front bearing is going out if after a run there is a large wet spot on the bottom of your motor next to the flywheel. A little bit of wet is ok and usually just a sign of a rich low-end needle. If the bearing is bad your signs will be inconsistent tune and possible chance of damaging the crank/case if it completely goes.
Installation: The best way to install is to use a bearing puller/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.
Break In: For the first run of these bearings, Avid suggests that you fatten your motor up on the high-end needle so the ceramic balls will seat instead of skidding them.
Bearing Dimensions:
METRIC: 7mm (Inner) x 19mm (Outer) x 6mm (Width)
STANDARD: 0.27559" (Inner) x 0.74803" (Outer) x 0.23622" (Width)
The bearing specs are Abec5, 7 G3 Si3N4 Ceramic Balls, PA66 with 30 Glass Fiber Cage, Chrome Steel 52100 Rings, and two rubber seals.
A ceramic engine bearing can allow most RC engines to spin an extra 500 rpm with less drag and the life of the bearing is far greater over a steel bearing.
Another benefit to ceramics is the weight difference in the balls allowing for less rotating mass (0.8g lighter then the steel ball version of this bearing).
Engines Used In:
- Almost all .21/.28 engines
Tips:
Diagnosing: Typically you can tell a front bearing is going out if after a run there is a large wet spot on the bottom of your motor next to the flywheel. A little bit of wet is ok and usually just a sign of a rich low-end needle. If the bearing is bad your signs will be inconsistent tune and possible chance of damaging the crank/case if it completely goes.
Installation: The best way to install is to use a bearing puller/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.
Break In: For the first run of these bearings, Avid suggests that you fatten your motor up on the high-end needle so the ceramic balls will seat instead of skidding them.
Bearing Dimensions:
METRIC: 7mm (Inner) x 19mm (Outer) x 6mm (Width)
STANDARD: 0.27559" (Inner) x 0.74803" (Outer) x 0.23622" (Width)
Fits almost all .21/.28 engines
AVID Racing Concepts Rear Bearing (14x25.4x6mm) (AVD AVMR25414)
The Avid 14x25.4x6 Engine Bearing offers the amazing performance and reliability to your engine at an unbeatable price. The bearing specs are Abec5, 9 G5 Chrome Steel 52100 Balls, PA66 with 30 Glass Fiber Cage, Deep Groove Offset Races, and Chrome Steel 52100 Rings. It has no seals to allow for proper lubrication from the oil in your fuel.
If your engine is not listed below, please check with your manufacturer first to see what size you require.
Engines Used In
- O.S.: B21, VZ-B, VZ-B V-Spec, VZ-B V-Spec Speed, VZ-B V-Spec II WE
- Novarossi: Plus 4 (2008), Plus 21-7T, P5 (Original), 421B, BS-21SB, & C5
- RB: C5/C6, S3, S5, S7, TM928
- Reds: M7T, M7TGT, R5, R5R, R5T, R5TTE
- ProTek: 321B
- Alpha
- Jammin
- Go
- Ninja
- Picco
- Precirotate: D5, PR21B, PR21BS, & PR21C
- Trinity Drake
Tips
- Diagnosing: If you hold the head of the engine with your hand and the rattling sound disappears then you have a worn-out rear bearing. The risks/issues of a bad rear bearing are not holding a tune, crank can get worn, and worst of all the bearing comes apart and eats your piston/sleeve.
- Installation: The best way to install is to use a bearing puller/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.
- Positioning: For proper lubrication, face the open side where you can see the balls to the rear of the motor (not the clutch side).
Bearing Dimensions:
Fits almost all .21/.28 engines
REDS Racing .21 Exhaust Gasket (2) (REDS GM0001)
This is a packet of (2) replacement 1/8 Silicone Exhaust Gaskets from REDS Racing which is required to seal the manifold/muffler connection on the REDS R5, R5C, R5T and R5TE engines.
NOTE: This part will not work to seal the manifold to engine connection. REDS lists a separate part number (REDS ES217115) for the manifold/engine case gasket.
Manifold to Muffler connection
REDS Racing .21 Exhaust Gasket (2) (Top) (REDS ES217115)
This is a packet of (2) replacement 1/8 Silicone Exhaust Gaskets from REDS Racing which is required to seal the manifold/engine connection on the REDS R5, R5C, R5T and R5TE engines.
NOTE: This part will not work to seal the manifold to muffler connection. REDS lists a separate part number (REDS GM0001) for the manifold/muffler gasket.
Manifold To Engine connection
AVID Racing Concepts Front Bearing (7x19x6mm) (AVD AV607-2RS)
The Avid 7x19x6 Front Engine Bearing offers the maximum performance and reliability to almost all .21/.28 racing engines on the market at an unbeatable price. The bearing specs are Abec5, 7 Chrome Steel 52100 Balls, PA66 with 30 Glass Fiber Cage, Chrome Steel 52100 Rings, and two rubber seals.
Engines Used In:
Tips:
Bearing Dimensions:
METRIC: 7mm (Inner) x 19mm (Outer) x 6mm (Width)
STANDARD: 0.27559" (Inner) x 0.74803" (Outer) x 0.23622" (Width)
Engines Used In:
- Almost all .21/.28 engines
Tips:
- Diagnosing: Typically you can tell a front bearing is going out if after a run there is a large wet spot on the bottom of your motor next to the flywheel. A little bit of wet is ok and usually just a sign of a rich low-end needle. If the bearing is bad your signs will be inconsistent tune and possible chance of damaging the crank/case if it completely goes.
- Installation: The best way to install is to use a bearing puller/installer. If you place the new bearing in the freezer for 15 minutes it will be easier to install.
- Positioning: This bearing has a rubber seal on each side. There is a lot of debate on leaving both seals on the bearing or taking one off and installing the bearing with the rubber seal facing the outside world. Contrary to popular belief, the seal is not designed to keep fuel from coming out of the engine. The seal is ONLY there to keep dirt from coming into the bearing. Personally, I pop out one seal with an X-acto just to increase the performance of the bearing even higher. However, there is a large following for leaving both of them on. You will be amazed how freely this bearing spins even with both seals on so the choice is up to you.
Bearing Dimensions:
METRIC: 7mm (Inner) x 19mm (Outer) x 6mm (Width)
STANDARD: 0.27559" (Inner) x 0.74803" (Outer) x 0.23622" (Width)
Fits almost all .21/.28 engines
REDS Racing 3.5CC M/R Series Piston Pin (REDS ES211382)
This is a replacement 3.5CC M/R Series Piston Pin from REDS Racing.
This part is compatible with the REDS R5, R5C, R5T and R5TE engines.
We recommended that you install new Piston pin clips (ES211014) to prevent possible failure caused by using used clips.
This part is compatible with the REDS R5, R5C, R5T and R5TE engines.
We recommended that you install new Piston pin clips (ES211014) to prevent possible failure caused by using used clips.
Dont forget new Piston Pin Clips
REDS Racing Piston Pin Clip (10) (REDS ES211014)
This is a packet of (10) replacement Piston Pin Clips from REDS Racing which are compatible with the REDS R5, R5C, R5T and R5TE engines.
These clips are used to retain the wrist pin inside the piston, which secures the piston to the connecting rod. If you ever remove the clips during engine maintenance, the clips can become damaged.
It is recommended that any time you remove the wrist pin clips you replace them with new clips to prevent possible failure caused by using used clips.
These clips are used to retain the wrist pin inside the piston, which secures the piston to the connecting rod. If you ever remove the clips during engine maintenance, the clips can become damaged.
It is recommended that any time you remove the wrist pin clips you replace them with new clips to prevent possible failure caused by using used clips.
Engine Rebuild Time?
REDS Racing 8mm Carburetor Venturi (REDS ES214998)
This is an optional 8mm Carburetor Venturi from REDS Racing.
This Venturi is compatible with the REDS R5, R5C, R5T and R5TE engines.
The carburetor venturi is used to adjust the airflow that is allowed into the engine. By changing the size of the venturi, you can fine tune the power delivery and run time of the engine.
A larger venturi will increase top end power, while at the same time reducing run time. A smaller venturi will improve bottom end throttle response, and improve run time.
NOTE:This venturi does not include o-rings.
This Venturi is compatible with the REDS R5, R5C, R5T and R5TE engines.
The carburetor venturi is used to adjust the airflow that is allowed into the engine. By changing the size of the venturi, you can fine tune the power delivery and run time of the engine.
A larger venturi will increase top end power, while at the same time reducing run time. A smaller venturi will improve bottom end throttle response, and improve run time.
NOTE:This venturi does not include o-rings.
Increased top end power
REDS Racing 9mm Carburetor Venturi (REDS ES214999)
This is an optional 9mm Carburetor Venturi from REDS Racing.
This Venturi is compatible with the REDS R5, R5C, R5T and R5TE engines.
The carburetor venturi is used to adjust the airflow that is allowed into the engine. By changing the size of the venturi, you can fine tune the power delivery and run time of the engine.
A larger venturi will increase top end power, while at the same time reducing run time. A smaller venturi will improve bottom end throttle response, and improve run time.
NOTE:This venturi does not include o-rings.
This Venturi is compatible with the REDS R5, R5C, R5T and R5TE engines.
The carburetor venturi is used to adjust the airflow that is allowed into the engine. By changing the size of the venturi, you can fine tune the power delivery and run time of the engine.
A larger venturi will increase top end power, while at the same time reducing run time. A smaller venturi will improve bottom end throttle response, and improve run time.
NOTE:This venturi does not include o-rings.
Increased power, Lower Fuel Economy
Alpha Plus Carburetor Needle O-rings (8) (AP E34-BU02100)
This is a packet of (8) Carburetor Needle O-rings from Alpha Plus for Alpha nitro engines.
Check for air leaks
Out of Stock
$9.95 Inc Tax
Alpha Plus Backplate Cover O-ring (5) (AP E31-BU02100)
This is a packet of (5) Backplate Cover O-rings from Alpha Plus for Alpha nitro engines.
Check for air leaks
Out of Stock
$8.50 Inc Tax
Kyosho Case Gasket & 5mm Washer Set: GS-11R (KYO KP 6510-11)
This is a Case Gasket & 5mm Washer Set from Kyosho to fit their GS-11R Nitro Engine.
Fits the Kyosho GS-11R Nitro Engine
Out of Stock
$5.95 Inc Tax
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