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B6-4 Estes Model Rocket Engines
Original price was: $11.99.$9.59Current price is: $9.59.
8 in stock
ENGINES FOR MODEL ROCKETS
3 – B6-4 Engines
4 – Starters
4 – Starter Plugs
The Estes B6-4 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.
| Length | 2.8 in. (7 cm) |
|---|---|
| Diameter | 18 mm |
| Estimated Weight | .63 oz. (17.9 g) |
| Total Impulse | 5.00 N-sec |
| Time Delay | 4 Seconds |
| Estimated Max Lift Weight | 4.0 oz (113 g) |
| Max Thrust | 12.10 Newtons (2.7 lbs) |
| Thrust Duration | 0.80 Seconds |
| Initial Weight | 0.63 oz (17.8 g) |
| Propellant Weight | 0.23 oz (6.5 g) |
| Quantity Per Pack | 3 |
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