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Til It's Gone!
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All close-out sales are AS-IS and final.
Products on this page are discontinued or replaced with newer models
or are items we no longer have room to inventory.
All items are new old stock.
Pricing for most items on this page are less than 1/2 (some less than 1/3!) of original price. In fact, I just recently cut most items here in 1/2 from the previous discount price! Get a bargain for some necassary parts or experimental gear. When it's gone it's gone, not to return to this page. These items are occupying a couple of shelving units we need for other products. Help us de-clutter and free up some much needed space and we'll help you get a screaming good deal! | | | |
Light weight design made of high quality aluminum bar stock. Polished to mirror finish. Comes with 4 and 5mm collets. Fits 5/32"(4mm) shaft diameter. Weight: 1.07oz(30g) for Cobalt 05, 15, 20, brushless motors. ProSpin spinners are made from high quality bar-stock for strength. They won't crack like cheap cast aluminum spinners do. ProSpin spinners are also 30% lighter than cast aluminum. All spinners include a shaft bushing, prop nut, and bolt. All spinners are polished. Notes on Ordering: 1. Find out the size of the prop nut you need. 2. If you need a different prop nut, you need to order it separately. 3. Some engines, i.e. Saito engines, require a bushing that is larger than the nut. Shiny Finish styles are considered "while supplies last", new style is brushed aluminum.
SKU Number: MPIPS50AS
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Cut for reverse (counter rotating or pusher) prop. Light weight design made of high quality aluminum bar stock. Polished to mirror finish. Comes with 2.3, 3.2 and 4mm collets. Fits 2.3mm, 1/8"(3.2mm), 5/32"(4mm) shaft diameter. Weight: .26oz(7g) for Cobalt 400, Speed 400 motors. ProSpin spinners are made from high quality bar-stock for strength. They won't crack like cheap cast aluminum spinners do. ProSpin spinners are also 30% lighter than cast aluminum. All spinners include a shaft bushing, prop nut, and bolt. All spinners are polished. Notes on Ordering: 1. Find out the size of the prop nut you need. 2. If you need a different prop nut, you need to order it separately. 3. Some engines, i.e. Saito engines, require a bushing that is larger than the nut. Shiny Finish styles are considered "while supplies last", new style is brushed aluminum.
SKU Number: MPIPSR29RAS
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Original equipment Thimble Drome Prop. CLOSEOUT DISCONTINUED INVENTORY, NEW, SOLD AS-IS, ALL SALES FINAL, NON-WARRANTY
SKU Number: COX3125X25
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Original equipment Thimble Drome Prop. Used on all Cox .020 engines. CLOSEOUT DISCONTINUED INVENTORY, NEW, SOLD AS-IS, ALL SALES FINAL, NON-WARRANTY
SKU Number: COX45X2000
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Original equipment Thimble Drome Prop. Gray Props are extra stiff. CLOSEOUT DISCONTINUED INVENTORY, NEW, SOLD AS-IS, ALL SALES FINAL, NON-WARRANTY
SKU Number: COX5X300GR
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Align describes this products as a 5.1V regulator. It's functionality is more of a voltage clipper in that it takes about .25v off the top of whatever you pass through it. If you have a servo that is a bit jittery at the top of the battery pack charge, you can use this product inline to clip off .25v and it will likely solve your problem. This is not a regulator, it's a useful product for some applications but like many things from China, not exactly what they say it is. ;-)
SKU Number: K10381A
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50% off selected servos! We're crowd sourcing a shelf clean out. Two shelves filled with servos on sale 50% off. 50% off servo group.
SKU Number: ServoSale
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Yes, I have some Calidus kits in stock. They have easily repaired broken tails from poor packing from the maker. The verticals are popped off the horizontals. Just glue them back in place. I'm making this quick listing for those who read in the forums that we have them. This is a kit meaning you have to bolt it all together. I've never flown one and can't help with setup and settings. This is a kit for somebody comfortable combing the internet for the knowledge they need to complete and set it up properly. Rare kit in the USA. I only have a few of these kits. Don't call, if I'm out, I'll take it off the website.
SKU Number: Calidus
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APC LP074825C Sport Prop 7.4 x 8.25C
Q40 Carbon DISCONTINUED BY APC, WHILE SUPPLIES LAST, LIMITED INVENTORY AVAILABLE
SKU Number: APC074825C
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APC LP07475C Sport Prop 7.4 x 7.5C
Q40 Carbon DISCONTINUED BY APC, LIMITED INVENTORY, WHILE SUPPLIES LAST
SKU Number: APC07475C
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APC LP07477C Sport Prop 7.4 x 7.7C
Q40 Carbon DISCONTINUED BY APC, LIMITED INVENTORY, WHILE SUPPLIES LAST
SKU Number: APC07477C
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23 amp continuous duty switching power supply with 25 amps peak output. Switching power supplies are light weight and more efficient. Suitable for most bench power supply applications and general purpose applications. Use to power almost any fast charger. The SEC1223 should handle these examples well, 9 Lipo's (30 cells) at 6 amps, 5 Lipo's (16 cells) at 11 amps, 3 Lipo's (10 cells) at 20 amps. Also, any pack under sub C size at any rate and cell count you want. Remember, the charger has overhead which means it draws a little more than 4 amps when charging 10 cells at 4 amps. Great power supply for nearly any application. Specifications:
Input Voltage: 110-120V AC
Output Voltage: 13.8V +/-.05V
Size: 5"x9.8"x10"
Weight 12.2lbs. Refurbished power supply. Fully tested in house. Radical RC 30 Day Warranty from purchase date.
SKU Number: SAMSEC1223R
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Great things do come in small packages. Our new, ultra nano HS-5035HD is the digital version of our popular HS-35HD and is destined to become a fan favorite! Equipped with a fully programmable digital circuit, Metal Karbonite(TM) gear train and long life potentiometer, the HS-5035HD provides heavy hitting performance in a lightweight package. Pilots of micro 3D and sport aircraft as well as small helicopters will find it the perfect servo for their aerial theatrics. Small servo, huge performance! Features Industry's Smallest Programmable Digital Servo Optimized, Metal-Brush Coreless Motor Hybrid Metal/Plastic Gear Train Standard Programmable Digital Circuit Custom Long-Life Potentiometer Programmable Functions End Point Adjustments Direction Fail Safe Dead Band Speed (Slower) Data Save / Load Program Reset Accessories Nylon Gear Set Plastic Case Set Applicable Horns HS-5035HD Servo Specifications Performance Specifications Operating Voltage Range (Volts DC) 4.8V ~ 6.0V Speed (Second @ 60?) 0.10 ~ N / A Maximum Torque Range oz. / in. 11 ~ N / A Maximum Torque Range kg. / cm. 0.8 ~ N / A Current Draw at Idle 8 mA No Load Operating Current Draw 60 mA Stall Current Draw 360 mA Dead Band Width 3 us Physical Specifications Dimensions (Inches) 0.73 x 0.30 x 0.61 Dimensions (Metric) 18.6 x 7.6 x 15.5 Weight (Ounces) 0.16 Weight (Gram) 4.5 Circuit Type G1 Programable Digital Motor Type Coreless Metal Brush Gear Material HM / P Bearing Type None Output Shaft (type / Omm) Feather 15 Case Material Plastic Dust / Water Resistance N / A Connector Gauge (AWG) / Strand Count 28 / 20 DISCONTINUED, WHILE SUPPLIES LAST
SKU Number: HRC35035S
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Handy tube cutter for your shop or field box. Cut tube 1/8" to 5/8" O.D., Color is RED.
For cutting copper, aluminum, brass and thin wall tubing. RED COLOR, WHILE SUPPLIES LAST
SKU Number: PTC2565
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These crystals fit any Hitec FM Transmitters in the 72mhz band. These TX xtals typically have "HTF" or "TF" printed on a white or white with black cap. All channels listed, but does not guarantee availability. Word to the wise: Not sold by Hitec, so very hard to get. Must part out radio systems to get them. Our experience is that changing a TX xtal in a Hitec TX is a BAD IDEA. It will work and you'll range check well, but you'll pick up side bands and become a source of interference to other pilots. Regarding our Crystal Exchanges, we won't accept anything for a Hitec FM TX xtal except a Hitec FM TX xtal. Set the right example here and treat your fellow modeler with respect, get the retune done. WHILE SUPPLIES LAST! Channels Frequency List (for reference only): 72.010 (11)
72.030 (12)
72.050 (13)
72.070 (14)
72.090 (15)
72.110 (16)
72.130 (17)
72.150 (18)
72.170 (19)
72.190 (20)
72.210 (21)
72.230 (22)
72.250 (23)
72.270 (24)
72.290 (25)
72.310 (26)
72.330 (27)
72.350 (28)
72.370 (29)
72.390 (30)
72.410 (31)
72.430 (32)
72.450 (33)
72.470 (34)
72.490 (35)
72.510 (36)
72.530 (37)
72.550 (38)
72.570 (39)
72.590 (40)
72.610 (41)
72.630 (42)
72.650 (43)
72.670 (44)
72.690 (45)
72.710 (46)
72.730 (47)
72.750 (48)
72.770 (49)
72.790 (50)
72.810 (51)
72.830 (52)
72.850 (53)
72.870 (54)
72.890 (55)
72.910 (56)
72.930 (57)
72.950 (58)
72.970 (59)
72.990 (60)
SKU Number: HTFM72TX
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FDK (formerly Sanyo) cell Ultra high capacity AA battery. Weight 30.3g, 1.07oz. FDK/Sanyo AA HR6 size cell. Button end cell. Unlike Sanyo's other NiMH cells, these ultra high capacity AA cells should never be fast charged EVER. We recommend 70mah (or less) wall chargers (very slow overnight charging) only. Suggested maintenance charge rate 50-70mah. Manufacturer's listed internal resistance is 25m. Discontinued by FDK(Sanyo), see the new Twicell version While supplies last!
SKU Number: RRC04H2500AABE
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Hitec HS-605BB - Ball Bearing Servo Specifications Modulation: Analog Torque: 4.8V: 76.40 oz-in (5.50 kg-cm) 6.0V: 94.40 oz-in (6.80 kg-cm) Speed: 4.8V: 0.17 sec/60° 6.0V: 0.13 sec/60° Weight: 1.73 oz (49.0 g) Dimensions: Length:1.59 in (40.4 mm) Width:0.77 in (19.6 mm) Height:1.57 in (39.9 mm) Motor Type: 3-pole Gear Type: Plastic Rotation/Support: Dual Bearings Rotational Range: Pulse Cycle: 20 ms Pulse Width: 900-2100 us Connector Type: Hitec HS-605BB Product Number: 31605S DISCONTINUED BY HITEC, LAST ONE LEFT!
SKU Number: HRC31605S
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New in box. A rare turn count new old stock motor and esc system from Astro flight. If I remember correctly I ordered these special back in the day. Found hidden in inventory. Snag one of the coolest Astro brushless park flier motors every made.
Astro Flight Mighty Micro 010 Planetary System. Complete System includes Mighty Micro 010 ten turn Motor, 4.4 to 1 Planetary gear box and 10 amp speed control. Specifications: - Gear Ratio: 4.4 to 1
- Winding: 10 turns #24
- Motor Diameter: 0.98 inches
- Length: 1.50 inches
- Prop shaft diameter: 3 mm
- Electronic Control: Sensorless, 10 amps, BEC 5 Volts @ 1 amp, Auto Lipo Cutoff
- Cells: 6 to 10 cells NiMH/NiCad / 2-3 Lipo, Fully Connectored
Motor Constants: RPM/volt: 3,200KV, Resistance: .156 ohms, No load current: .3A. Max Constant Amps: 7.5
Expected Performance on 2 Lithium Cells:
| Prop | Amps | Volts | Watts | RPM | Thrust | | 9 x 4.5 | 4.8A | 7.4V | 36W | 5,600 | 10 oz | | 9 x 6 | 5.8A | 7.4V | 43W | 5,200 | 9 oz | | 10 x 5 | 6.2A | 7.4V | 47W | 5,100 | 12 oz | | 10 x 7 | 7.5A | 7.4V | 55W | 4,800 | 13 oz | | 11 x 7 | 8.5A | 7.4V | 64W | 4,500 | 15 oz |
Expected Performance on 3 Lithium Cells:
| Prop | Amps | Volts | Watts | RPM | Thrust | | 9 x 4.5 | 8.3A | 11V | 91W | 7,500 | 21 oz | | 8 x 6 | 8.8A | 11V | 96W | 7,300 | 17 oz | | 9 x 6 | 10A | 11V | 110W | 7,000 | 19 oz | | 10 x 5 | 10.5A | 11V | 116 W | 6,800 | 22 oz | | | | | | | |
NEW IN SHELF-WORN BOX, LAST ONE LEFT, NON-WARRANTY, SALE IS FINAL
SKU Number: AST801PM-10T
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New in 801P box. A rare turn count new old stock motor and esc system from Astro flight. If I remember correctly I ordered these special back in the day. Found hidden in inventory. Snag one of the coolest Astro brushless park flier motors every made.
Astro Flight Mighty Micro 010 Planetary System. Complete System includes Mighty Micro 010 eight turn Motor, 4 to 1 Planetary gear box and 10 amp speed control. Specifications: - Gear Ratio: 4 to 1
- Winding: 8 turns #23
- Motor Diameter: 0.98 inches
- Length: 1.50 inches
- Prop shaft diameter: 3 mm
- Electronic Control: Sensorless, 10 amps, BEC 5 Volts @ 1 amp, Auto Lipo Cutoff
- Cells: 6 to 10 cells NiMH/NiCad / 2-3 Lipo, Fully Connectored
- System Motor Kv 4000 prm/volt
- Winding Resistance 0.100 ohms
- Kv with Gear Box 1000 rpm/volt
- No Load Current 400 ma
- Maximum Continuous Current 11 amps
- Maximum Current for 1 minute 12 amps
- Maximum Power 120 watts
- Maximum Motor Rpm 40,000 rpm
- Maximum Prop Rpm 10,000 rpm
- Motor Weight 34 grams
- Gear Box Weight 16 grams
- Control Weight 10 grams
- Motor Length 0.90 inches
- Gear Box Length 0.50 inches
- Prop Shaft Diameter 3 mm
- Prop Adaptor Diameter 5 mm
- Motor Diameter 25 mm
- Control Type Sensorless
- Control Rating 10 amp continuous
- Voltage Range 6 to 12 Volts
- BEC Rating 5 volts at 1 amp
NEW IN SHELF-WORN BOX, LAST ONE LEFT, NON-WARRANTY, SALE IS FINAL
SKU Number: AST801PM-10T
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The Savox SC-0251MG is a high torque, metal-geared, digital servo which is suitable for many applications. Features: - Metal gear train ensures durability under harsh situations.
- Slightly taller case design.
- Ideal for aircraft and some 1/8 off road car applications.
Specifications: - Torque @ 4.8v - 13.0kg/180.5oz-in
- Torque @ 6v - 16.0kg/222.2oz-in
- Speed @ 4.8v - 0.20 sec/60 deg
- Speed @ 6v - 0.18 sec/60 deg
- Dimensions L x W x H (mm): 40.7 x 19.6 x 42.4
- Weight: 61.0g
- Operating Temperature: 14° - 122°F (-10° - 50°C) Running Current (no load): 300mA @4.8V, 350mA @6.0V
- Stall Current (at locked): 2600mA @4.8V, 3200mA @6.0V
- Idle Current: 5mA @4.8V, 6mA @6.0V
- Wire Length: 300 +/- 5mm
- Output Gear Spline: 25 Tooth
- Bearings: 2BB
- Operating Travel: 120? (1000 -> 2000 μ second)
- Neutral Position: 1500 u second
- Pulse Width Range: 800 -> 2200 μ second
- Maximum Travel: Appx 164? (800 -> 2200 μ second)
- Refresh Rate: 240 Hz
- Motor Type: Brushed
Discontinued, while supplies last! 3 LEFT IN STOCK
See SAVSC-0251MGP for replacement
SKU Number: SAVSC-0251MG
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The Savox SC-0252MG is a high torque, metal-geared, digital, standard servo. A great replacement for standard, plastic-geared servos with less torque. Features: - Metal gear train ensures durability under harsh situations.
- Higher torque output than standard servos.
- Ideal for 30-60 size aircraft, and some car applications.
Specifications: - Torque @ 4.8v - 7.2kg/100.0oz-in
- Torque @ 6v - 10.5kg/145.8oz-in
- Speed @ 4.8v - 0.23 sec/60 deg
- Speed @ 6v - 0.19 sec/60 deg
- Dimensions L x W x H (mm): 40.7 x 19.6 x 39.4
- Weight: 49.0g
- Operating Temperature: 14° - 122°F (-10° - 50°C)
- Running Current (no load): 300mA @4.8V, 330mA @6.0V
- Stall Current (at locked): 1400mA @4.8V, 1700mA @6.0V
- Idle Current: 6mA @4.8V, 6mA @6.0V
- Wire Length: 300 +/- 5mm
- Output Gear Spline: 25 Tooth
- Bearings: 2BB
- Operating Travel: 120° (1000 -> 2000 μ second)
- Neutral Position: 1500 μ second
- Pulse Width Range: 800 -> 2200 μ second
- Maximum Travel: Appx 164° (800 -> 2200 μ second)
- Refresh Rate: 240 Hz
- Motor Type: Brushed
Discontinued, last one!
See SAVSC-0252MGP for replacement
SKU Number: SAVSC-0252MG
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The SC-1252MG is a high speed, low profile servo which combines leading edge technology with super high 12 bit (4096) resolution. Ideal for 1/10 on-road cars where space is limited and speed is desired. Features: - Metal gear train ensures durability under harsh situations.
- Ideal for 1/10 on road vehicles.
- Aluminum case provides cooler operating temperatures.
Specifications: - Torque @ 4.8v - 4.5kg/62.5oz-in
- Torque @ 6v - 7.0kg/97.2oz-in
- Speed @ 4.8v - 0.08 sec/60 deg
- Speed @ 6v - 0.07 sec/60 deg
- Dimensions L x W x H (mm): 40.8 x 20.2 x 25.4
- Weight: 44.5g
- Operating Temperature: 14° - 122°F (-10° - 50°C)
- Running Current (no load): 150mA @4.8V, 180mA @6.0V
- Stall Current (at locked): 2000mA @4.8V, 3000mA @6.0V
- Idle Current: 5mA @4.8V, 5mA @6.0V
- Wire Length: 300 +/- 5mm
- Output Gear Spline: 25 Tooth
- Bearings: 2BB
- Operating Travel: 90° (1000 -> 2000 μ second)
- Neutral Position: 1500 μ second
- Pulse Width Range: 950 -> 2050 μ second
- Maximum Travel: Appx 160° (700 -> 2300 μ second)
- Refresh Rate: 240 Hz
- Motor Type: Brushed
Discontinued, while supplies last, 2 LEFT IN STOCK!
See SAVSC-1252MGP for replacement
SKU Number: SAVSC-1252MG
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New in package (original package), Type 72-7. 72mHz Radio Control FUTABA Radio FM Dual Conversion Receiver (RX) and Transmitter (TX) Crystal Set. Ideal for a spare or restoration project. Please cross-check the part # with your manuals and make sure this will work with your application before making your purchase. While supplies last, out of production non-warranty. Choose your Channel preference below.
Note: Our USED inventory is always changing due to our Crystal Exchange service: https://www.radicalrc.com/shop/Radical-RC-Crystal-Exchange.php Listed frequencies/channels are not guaranteed in stock, we'll check and always do our best to fulfill your request. This listing available Channels Frequency List (for reference only):- FUTL2057 D/C CRYSTAL SET FM 72.930 CH-57, (PKG is mislabeled as FUTL2055 72.890 CH-55)
SKU Number: FUTL*
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NEW! PARTIAL MISSING PART(S), WE DON'T KNOW WHAT IS MISSING. Slow Stick X - X-Trainer Repair Kits (WOOD ONLY) Includes laser-cut balsa and ply to build either SSX or X-Trainer Tail section. These repair kits are of the new design. Hardware and instructions which are included in "Short Kit" are not included in this repair kit. This item is the Tail Kit Only. Instruction Download. SOLD OUT, NO LONGER IN PRODUCTION, PARTIAL KIT MISSING PART(S), NON-WARRANTY, SOLD AS IS.
SKU Number: MRCSSXXTRK-T
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Oopsies! We made a mistake, but this might be just the item you were looking for and never thought you'd find it here, but neither did we ;-)
Carbon Steel Acme Hex Nut Right Hand, 1-1/4"-4 Thread Size; 2" Width x 1-1/4" High
SKU Number: RRCCSAHNRH10254
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 "MPI 50mm (1.97\") E-Spinner Bar-Stock Aluminum Shiny Finish, LAST 1 LEFT!")
 "MPI 29mm (1.14\") E-Spinner Reverse Pitch Bar-Stock Aluminum Shiny Finish, LAST ONES!")
 "Vintage Cox 3.125 x 2.5 - 3 Blade Prop")
 "Vintage Cox 4.5 x 2")
 "Vintage Cox 5 x 3 Gray Series")
 "Align Two-way Voltage Clipper")
 "Hitec HS-5035HD Ultra Nano Servo 0.16oz WHILE SUPPLIES LAST!")
 "Mini Tube & Pipe Cutter")
 "Hitec FM 72mHz TX Crystals, New or Used")
 "FDK/Sanyo 2500mAh 4.8V 4-Cell NIMH Button End AA Battery")
 "Astro Flight 801P 10T Planetary Geared System")
 "Astro Flight 801P 8T Planetary Geared System")
 "Savox SC-0251MG High Torque, Metal Gear, Digital Servo")
 "Savox SC-0252MG High Torque, Metal Gear, Digital Standard Servo - Last one!")
 "Savox SC-1252MG High Speed, Low Profile Servo")
 "FUTABA FM Dual Conversion RX & TX Crystal 72mHz Set, NEW")
 "Partial* Slow Stick X / X Trainer Tail Repair Kit, missing part(s) - SOLD AS IS*")
 "Carbon Steel Acme Hex Nut Right Hand, 1-1/4\"-4 Thread Size")
