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Great Planes - GPMA1022   735557010225 0735557010225
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Great Planes Extra 300SP GP/EP ARF 55"
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Great Planes Extra 300SP GP/EP ARF 55"
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On-line Videos: Video 1 (18.6 MB) Video 2 (YOUTUBE)
Product Reviews: Review 1 Review 2
Instruction Manuals: Manual 1 (1.2 MB)
WarningTech Notices: Notice 1 Notice 2
Tower Catalog Page: 32

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  Money-Saving Combos
Special Stock Number Tower's Low Price Click to Order Combo Savings
Eligible for Easy Pay Extra 300SP GP/EP ARF/Brushless Motor/ESC Combo Add to Wish List
425.97  Buy Now 13.97  
Eligible for Easy Pay Extra 300SP GP/EP ARF/O.S. 46AXII Engine Combo Add to Wish List
364.98  Buy Now 14.97  
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Regularly Purchased Together
— Customers who purchased the above product also bought the following —
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.
1.  LXDTB3 Futaba S3010 Standard High-Torque BB Servo 22.99  Buy Now
2.  LXLCL5 Great Planes Brushless Motor Mount Large Motors 21.99  Buy Now
3.  LXCB27 O.S. #8 Glow Plug Long Medium Air/Car 7.99  Buy Now
4.  LWH114 Futaba 7C 7-Channel FASST Air/4 S3152 Servos   349.98  Buy Now
5.  LXARNZ Futaba R2006GS 6-Channel S-FHSS Receiver 6J 34.99  Buy Now
6.  LXVW07 Futaba S3004 Standard Ball Bearing Servo 13.99  Buy Now
7.  LXH447 Futaba Servo Extension 16" J 6.49  Buy Now
8.  LXWPJ5 Great Planes Matt Chapman Eagle 580 GP/EP ARF 53"   199.98  Buy Now
9.  LXLWV7 Great Planes Rimfire .80 50-55-500 Outrunner Brushless   109.98  Buy Now
10.  LXK129 Great Planes Silicone Fuel Tubing Standard 3' 2.99  Buy Now
11.  LXK135 Great Planes Easy Fueler Valve Glow 13.99  Buy Now
12.  LXCABL O.S. 46AXII ABL w/Muffler   149.97  Buy Now
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Tech Notes
This is the radio controlled, electric or glow powered, almost ready to fly
Great Planes Extra 300SP Sport Airplane.


Construction: Balsa and ply
Wings: Two-piece with aluminum joiner tube
Radio Compartment: Plywood reinforced, accessible under canopy
Canopy: Single, clear plastic (pilot figure shown in photos not
Aileron Control: Dual servo
Covering : Top Flite MonoKote
Cowl: Painted fiberglass
Landing Gear: Painted aluminum 0.12" (3.2mm) thick
Wheels: Foam, main 2.25" (57mm) diameter, 1" (25.4mm) diameter
Wheel Pants: Painted fiberglass
Fuel Tank: 10.8oz (320cc)
Spinner: White plastic 2.5" (63mm) diameter
Building Time: Ready to fly in 20-25 hours
Warranty: Great Planes Model Manufacturing Company guarantees this
kit free from defects in both materials and workmanship at
the date of purchase.


Great Planes Extra 300SP ARF Sport Airplane with wheels, spinner,
2-pc engine mount, two decal sheets, fuel tank, pushrods, all
hardware and instruction manual


Radio: 4-5 channel, 4-5 servos
Servos: Three standard ball bearing (1-elevator, 2-ailerons)
One high torque ball bearing (1-rudder)
One micro servo (1-throttle)
*this is the setup for sport flying, micro servos can also be used
for rudder, elevator and aileron control
Servo Extensions: One 8" (203mm)for throttle or ESC
One 12" (305mm) for rudder servo if installing in rearward
mounting position
Engine: .46-.55 cu in (7.5-9cc) 2-stroke OR .52-.81 (8.5-13cc) 4-
stroke OR
Electric Motor: RimFire .80 (50-55-500kV) with Silver Series 60A ESC
motor mount, ESC programming card and 15x7E propeller, hook and
loop adhesive strips, LiPo battery and charger


Wingspan: 55" (1395mm)
Wing Area: 590 sq in (38.1 sq dm)
Weight: 5.5 - 6.5lbs (2495 - 2950g)
Wing Loading: 21 -25 oz/sq ft (65 - 77 g/sq dm)
Length: 53" (1345mm)
Airfoil: Semi symmetrical
Center of Gravity: 3-3/4" (95mm) from leading edges of wing at the
Control Throws: Low Rate High Rate 3D
Elevator: 3/8" (9.5mm) 6 3/4" (19mm) 11 3" (76mm) 51
Rudder: 2" (51mm) 16 2-3/4" (70mm) 22 5" (127mm) 44
Ailerons: 3/8" (9.5mm) 6 3/4" (19mm) 14 1-3/8" (34.5mm) 26


Following are the Top Flite MonoKote colors used to cover this model
and order numbers for 6ft rolls;
Yellow TOPQ0203 Jet White TOPQ0204
Metallic Blue TOPQ0402 Metallic Platinum TOPQ0408

If a replacement fuel tank is needed, order the Sullivan 10oz
tank (SULQ1728), or the DuBro 10oz tank (DUBQ0210).
Some minor trimming and modifications may be required.

jxs 02/10/09

– If you need more information, use these Great Planes resources –
Click Here: Manufacturer's Product Web Page
Web Site:
Phone: 217-398-8970
  Postal Address:
Great Planes

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Accessories Needed
This is the glow or electric powered Great Planes Extra 300SP Sport Airplane. FEATURES: Large airfoiled control surfaces for precise control, 2-pc wing, fuel tank, engine mount, balsa & ply construction, covered in MonoKote, REQUIRES: 4-5 ch radio, 4-5 servos, 2 or 4 stroke engine OR Brushless motor, prop, fuel or battery, charger, building & field equipment

Accessories for the Great Planes Extra 300SP GP/EP ARF 55"

— Accessories Needed for Electric Setup — + View Accessories Needed for Glow Setup
Primary Accessories Radio & Motor Equipment Building & Field Equipment Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXH462 Futaba SWH13 Switch Harness & Charge Cord Mini J
Qty Discount Available
9.99   In Stock
 LXKAU0 Great Planes ElectriFly PolyCharge4 DC LiPo Charger
Accessories Needed Qty Discount Available
94.99   In Stock
 LXNKY9 Great Planes Series Star 2 to 1 Adapter
Qty Discount Available
8.99   In Stock
 LXMGS7 Great Planes ElectriFly Equinox LiPo Cell Balancer
Accessories Needed Qty Discount Available
34.99   In Stock
 LXK203 Great Planes Velcro Hook & Loop 1x6" (2)
Qty Discount Available
4.29   In Stock
Subtotal for this Group of Accessories: 153.25  
Click to Order all items listed in this Group of Accessories    Buy This group of Accessories

Primary Accessories Radio & Motor Equipment Building & Field Equipment Optional Accessories

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