PO Box 1523, St. Charles Mo. 63302 | Toll Free: 1-800-842-7859 | FAX: 1-800-466-4354
  FREE SHIPPING - orders over $100 (lower 48 states) Online Orders Only -(purchase orders excluded) -- excluding hazmat fee ...

The Estes B4-2 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.

 SHIPPING INFORMATION: 
"Mini" through "D" Rocket Engines must be shipped ground and will be shipped by *USPS (5 - 15 business day service) or optional **UPS Hazmat (2 - 5 business day service).  UPS charges us a $37.00 fee for this Hazmat service which we have to pass on to the customer!   If you want your order to go via **UPS Hazmat, please order one UPS Hazmat Shipping Service from the "Related Products" below.
 If shipping **UPS Hazmat, only one **UPS HAZMAT charge per order is required! 

*USPS (United States Postal Service) Ground Parcel Post: Takes 5 - 15 business days and requires no extra shipping charges. (Only mini through D can be shipped this way!)
**UPS Hazmat: ships regular UPS ground Hazmat and will arrive in 2 - 5 business days depending on your zone! UPS charges us a $37.00 hazardous material fee which we have to pass along! (This is above and beyond any shipping charges. ) If UPS is your choice please see "Related Products" below to order the UPS Hazmat shipping.
Sorry for any inconvenience this may cause but we have only these shipping options due to federal law!

Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, starters and recovery wadding are required - sold separately-unless otherwise specified.




Write a review

Please login or register to review

Estes 1601 - B4-2 Model Rocket Engines (3)

  • $10.79
  • $6.47


Related Products

Solar Starters (6) - Estes 2302

Solar Starters (6) - Estes 2302

Dependable, easy-to-use Estes Starters. Only the name and part number has changed. Works just like t..

$3.29 $5.49

Recovery Wadding - (75 Sheets)  Estes 2274

Recovery Wadding - (75 Sheets) Estes 2274

The flame resistant wadding is required in most Estes rockets unless they are tumble recovery. Cont..

$3.29 $5.49

Der Red Max Model Rocket Kit  - Estes 0651

Der Red Max Model Rocket Kit - Estes 0651

Skill Level 1 -  Top Ten Requested Bring Back of an Estes Classic!  Updated with Laser C..

$11.99 $19.99

Freefall Model Rocket Kit  - Estes 1330

Freefall Model Rocket Kit - Estes 1330

Skill Level 0 - Beginner Easy to assemble gets you to the flying field quick. FUN, FUN, FUN..

$10.79 $17.99

Savage Model Rocket Kit  - Estes 2437

Savage Model Rocket Kit - Estes 2437

Skill Level 0 - Beginner - Single or 2-stage, the Savage can reach amazing heights up to 160..

$15.59 $25.99

Citation Patriot Model Rocket Kit  - Estes 0652

Citation Patriot Model Rocket Kit - Estes 0652

Skill Level 1 - A "true" Estes Classic has returned! The Citation Patriot can still be launched on B..

$16.19 $26.99

Big Bertha Model Rocket Kit  - Estes 1948

Big Bertha Model Rocket Kit - Estes 1948

Skill Level 1 - The Big Bertha gives you a slow, realistic liftoff. What a thrill it is to watch! ..

$16.19 $26.99

Eggscaliber Model Rocket Kit  - Estes 2123

Eggscaliber Model Rocket Kit - Estes 2123

Skill Level 2 - Advanced - Raw Egg Launching Fun! Decorate Your Egg-Stronaut! Flies on..

$15.59 $25.99

Starship Nova Model Rocket Kit  - Estes 7262

Starship Nova Model Rocket Kit - Estes 7262

Skill Level 3 - Here's another highly sought after "bring back" from years gone by! Missed t..

$14.99 $24.99

Helios Model Rocket ARF  - Estes 2887

Helios Model Rocket ARF - Estes 2887

Skill Level ARF  - Beginner Bright Colors. Cool decals. Just minutes of your time.ARF -..

$10.19 $16.99

Fractured Model Rocket ARF  - Estes 2490

Fractured Model Rocket ARF - Estes 2490

Skill Level ARF  - Beginner Not to worry, the Fractured rocket isn't "fractured" at all..

$11.39 $18.99

Standard Engine Starter Plugs - Estes 2251

Standard Engine Starter Plugs - Estes 2251

Need extra Starter Plugs? You've put them away and can't find them or you've lost them? Regardless o..

$3.59 $5.99

UPS Hazmat Charge - $37.00

UPS Hazmat Charge - $37.00

$37.00 UPS Hazardous material shipping charge. Your order will ship UPS HAZMAT and will arrive ..

$0.00

Nova Payloader Model Rocket Kit  - Estes 1716

Nova Payloader Model Rocket Kit - Estes 1716

Skill Level 1 -   Return of an Estes Classic!  Ideal for Science Class Payloads!  C..

$11.39 $18.99

Interceptor Model Rocket Kit  - Estes 1250

Interceptor Model Rocket Kit - Estes 1250

Skill Level 2 - Advanced - Envisioned by Estes designers to be operational by 2050, th..

$17.99 $29.99

Boosted Bertha Model Rocket Kit  - Estes 1946

Boosted Bertha Model Rocket Kit - Estes 1946

Skill Level 2 - Advanced - Estes is proud to welcome the newest member of the Bertha fam..

$17.99 $29.99

Sidekick - Est 7287

Sidekick - Est 7287

Skill Level 2 - Advanced - The Sidekick cleverly combines two body tubes, two nose cones, an..

$11.99 $19.99

Tags: estes model rocket engine, B4-2, 1601