B6-4 Model Rocket Engines Bulk Pack (24 pk)

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+ Free 2 Year warranty

Description:
Glow power isn't the only option anymore. The DLE-20 not only fills the displacement gap, but includes a beam mount to make the glow-to-gas upgrade drop-in fast and easy. A rear pumper carb simplifies installation and adjustment of the DLE 20cc. A generous package of "extras" and electronic ignition for starting ease and top performance make the DLE 20 an attractive alternative to glow…and a solid buy for value and performance.

We supply a free 2 year warranty with our DLE 20, and also back it with our in house repair of DLE engines.



Download DLE 20 Manual



Specifications:

• Stock Number: DLEG0020
• Displacement: 20 cc (1.22 cu in)
• Bore: 1.3 in (32 mm)
• Stroke: 1.0 in (25 mm)
• Weight: 28.9 oz (820 g)
• RPM Range: 1,750-9,000
• Output: 2.5 hp @ 9,000 rpm
• Requires: unleaded gasoline, 2-cycle oil, ignition battery & propeller
• Includes: electronic ignition, muffler, spark plug, gasket, bolts, throttle arm extension & manual
• Suggested Propellers: 16x8 17x6
• Suggested Break-in Prop: 16x8
• Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
• Compression Ratio: 10.5:1
• Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
• Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
• Weight Breakdown: Engine: 22.9 oz (650 g); Muffler: 1.8 oz (50 g); Ignition: 4.2 oz (120 g)
• Recommended Propeller: Hawk "C" type 17x6 (for 3d), 16x8 (sport/pattern)

+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

Description:
High performance in a compact package!

The DLE-35RA features a rear exhaust for the perfect tuned pipe setup. It also includes a newly designed piston with re-engineered skirt for less piston weight - resulting in such advantages as awesome throttle response, more power and longer engine life. Producing 400 more rpm than the DLE30, the DLE-35RA comes with engine standoffs, electronic ignition, spark plug and muffler.


Download DLE 35RA Mounting Template
Download DLE 35RA Manual Coming Soon


Specifications:

• Displacement: 34.9 cc (2.13 cu in)
• Bore: 1.5 in (38.5 mm)
• Stroke: 1.17 in (35RA mm)
• Weight: 2.6 lb (42oz)
• RPM Range: 1,600-8,500
• Output: 4.1 hp @ 8,500 rpm
• Requires: unleaded gasoline, oil, ignition battery & propeller
• Includes: muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension
• Suggested Propellers: 18x6, 18x8, 19x6, 19x8, 20x8, 20x6
• Suggested Break-in Prop: 18x6
• Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
• Compression Ratio: 7.6:1
• Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
• Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
• Weight Breakdown: Engine: 32.1 oz (910 g); Muffler: 2.6 oz (60 g); Ignition: 5.2 oz (120g)
• Recommended Propeller: Redwing RC 3d Props - type 19x6 19x8 20x6 20x8 Propeller

+ Free Shipping (Continental US only!) If international customer, please contact us at [email protected] for shipping quote. You will be charged separately for shipping.

Description:
The DLE 55 is a tried and true engine in the 50cc class size. It is the best bang for the buck, and offers great reliability, power and weight ratio. Comes with all high quality components, includes all hardware (standoffs, ignition, muffler, spark plug, etc). The DLE 55cc is a perfect choice for our 50cc class airframes

Download DLE 55cc Mounting Template
Download DLE 55cc Manual

Specifications:

• Displacement: 55.6 cc (3.392 cu in)Manifold: 4-petal, V-type, reed-valve, bottom induction
• Bore: 1.77 in (45 mm)
• Stroke: 1.38 X in (35 mm)
• Weight: 3.6 lb (1.65 g)
• RPM Range: 1,350-8,500
• Output: 5.5 hp @ 7,500 rpm
• Requires: unleaded gasoline, oil, ignition battery & propeller
• Includes: electronic ignition, muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
• Suggested Propellers: 23x8, 24x8
• Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
• Compression Ratio: 7.6:1
• Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
• Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
• Weights (Individual): Engine: 47.6 oz (1,350 g); Exhaust: 3.5 oz (100 g); Ignition: 4.2 oz (120 g)
• Recommended Propeller: Redwing 23x8, 24X8. 23x8 is a nice mix of 3d and sport. The 24x8 is more 3d

Features:

• Two crankshaft bearings-simple design for lighter weight
• Aluminum alloy crankcase
• Four petal V-type reed valve bottom induction system
• Walbro carburetor
• Fully automatic electronic ignition
• Two year limited warranty through Hobby Services beginning at date of purchase
• INCLUDES: Engine, spark plug, standoffs, ignition, muffler, instruction manual