B6 4 Rocket Engine(5)
Uses item details. Price when purchased online
Best seller, Estes Rockets B6-4 Engines 3 Pack EST10021 / EST1606 $11.99
Best seller
$1199
current price $11.99Estes Rockets B6-4 Engines 3 Pack EST10021 / EST1606
5 out of 5 stars
Estes Rockets B6-4 Engines 3 Pack $15.84
$1584
current price $15.84Estes Rockets B6-4 Engines 3 Pack
5 out of 5 stars
Estes 3 Packs of B6-4 Model Rocket Engines - Total of 9 Engines with Starters & Plugs (1606PK3) $33.94
$3394
current price $33.94Estes 3 Packs of B6-4 Model Rocket Engines - Total of 9 Engines with Starters & Plugs (1606PK3)
4.8 out of 5 stars
Estes B6-4 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1783) $79.96
$7996
current price $79.96Estes B6-4 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1783)
4.8 out of 5 stars
Estes Rockets B6-4 Engines 3 Pack w/ Recovery Wadding EST10055 / EST7963 FLIGHT PACK $18.84
$1884
current price $18.84Estes Rockets B6-4 Engines 3 Pack w/ Recovery Wadding EST10055 / EST7963 FLIGHT PACK
1 out of 5 stars
Other options to consider(42)
Estes Blast-Off Flight Pack - 24 Assorted Model Rocket Engines - Includes A8-3, B6-4, C6-3, and C6-5 (1672) $79.99
$7999
current price $79.99Estes Blast-Off Flight Pack - 24 Assorted Model Rocket Engines - Includes A8-3, B6-4, C6-3, and C6-5 (1672)
4.6 out of 5 stars
Estes B6-0/B6-6 Engine Bulk Includes 24 Model Rocket Engines for Two-Stage Rockets $89.75
$8975
current price $89.75Estes B6-0/B6-6 Engine Bulk Includes 24 Model Rocket Engines for Two-Stage Rockets
Estes 3 Packs of C6-5 Model Rocket Engines - Total of 9 Engines with Starters & Plugs (1614PK3)
2 options
Available in additional 2 optionsEstes 3 Packs of C6-5 Model Rocket Engines - Total of 9 Engines with Starters & Plugs (1614PK3)
3.5 out of 5 stars
Best seller, Estes C6-5 Model Rocket Engines 3 Pack (010024) $11.99
Best seller
$1199
current price $11.99Estes C6-5 Model Rocket Engines 3 Pack (010024)
5 out of 5 stars
Estes A10-0T Mini Engine for Model Rocket Flight 4 Pack EST10044 / EST1510 $17.84
$1784
current price $17.84Estes A10-0T Mini Engine for Model Rocket Flight 4 Pack EST10044 / EST1510
Best seller, Estes A8-3 Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1598) $14.86 $14.86/count
Best seller
$1486
current price $14.86$14.86/count
Estes A8-3 Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1598)
4.7 out of 5 stars
Estes Rockets B4-4 Engines 3 Pack EST10019/ EST1602 $18.84
$1884
current price $18.84Estes Rockets B4-4 Engines 3 Pack EST10019/ EST1602
Estes Rockets C6-5 Engines 3 Pack EST10024 / EST1614 $15.94
$1594
current price $15.94Estes Rockets C6-5 Engines 3 Pack EST10024 / EST1614
5 out of 5 stars
Estes Rockets B6-0 Engines 3 Pack EST10046 / EST1608 $19.84
$1984
current price $19.84Estes Rockets B6-0 Engines 3 Pack EST10046 / EST1608
Estes D12-0 Booster Stage Model Rocket Engine Pack - Includes 2 Engines with Starters & Plugs (1565) $15.00
$1500
current price $15.00Estes D12-0 Booster Stage Model Rocket Engine Pack - Includes 2 Engines with Starters & Plugs (1565)
Estes B6-2 Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1605) $14.99
$1499
current price $14.99Estes B6-2 Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1605)
Estes Rockets E16-4 Engines 2 Pack EST10033 / EST1696 $39.94
$3994
current price $39.94Estes Rockets E16-4 Engines 2 Pack EST10033 / EST1696
Estes 1/4A3-3T Mini Model Rocket Engine Pack - Includes 4 Engines with Starters & Plugs (1502) $12.99
$1299
current price $12.99Estes 1/4A3-3T Mini Model Rocket Engine Pack - Includes 4 Engines with Starters & Plugs (1502)
4.8 out of 5 stars
ESTES A8-3 Model Rocket Engines 3 Pack w/ Recovery Wadding EST10054/ EST7957 FLIGHT PACK $19.84
$1984
current price $19.84ESTES A8-3 Model Rocket Engines 3 Pack w/ Recovery Wadding EST10054/ EST7957 FLIGHT PACK
5 out of 5 stars
Estes Rockets 1/2A6-2 Engines 3 Pack EST10016 / EST1606 $17.84
$1784
current price $17.84Estes Rockets 1/2A6-2 Engines 3 Pack EST10016 / EST1606
1 out of 5 stars
Estes Rockets C6-7 Engines 3 Pack EST10038 / EST1615 $18.84
$1884
current price $18.84Estes Rockets C6-7 Engines 3 Pack EST10038 / EST1615
4 out of 5 stars
Estes C6-0 Model Rocket Engines Bagged $12.99
$1299
current price $12.99Estes C6-0 Model Rocket Engines Bagged
5 out of 5 stars
ESTES D12-3 Model Rocket Engines 2 Pack EST10027 / EST1566 $19.84
$1984
current price $19.84ESTES D12-3 Model Rocket Engines 2 Pack EST10027 / EST1566
Estes Rockets 001699 1/4A3-3T Engine Bulk Pack (24pk) EST1699 $64.84
$6484
current price $64.84Estes Rockets 001699 1/4A3-3T Engine Bulk Pack (24pk) EST1699
Estes Model Rocket Engine Starter $11.44 Was $12.84
Now$1144
current price Now $11.44, Was $12.84$12.84
Estes Model Rocket Engine Starter
Estes Rockets B4-2 Engines 3 Pack EST10018/ EST1601 $16.82
$1682
current price $16.82Estes Rockets B4-2 Engines 3 Pack EST10018/ EST1601
ESTES D12-3 Model Rocket Engines 2 Pack $16.99 $1.42/ea
$1699
current price $16.99$1.42/ea
ESTES D12-3 Model Rocket Engines 2 Pack
2 out of 5 stars
Estes A10-3T Mini Model Rocket Engine Pack - Includes 4 Engines with Starters & Plugs (1511) $16.94
$1694
current price $16.94Estes A10-3T Mini Model Rocket Engine Pack - Includes 4 Engines with Starters & Plugs (1511)
4.7 out of 5 stars
Estes EST1503 13 mm 0.5 2A3-2T Mini Rocket Engine $14.99
$1499
current price $14.99Estes EST1503 13 mm 0.5 2A3-2T Mini Rocket Engine
3.5 out of 5 stars
Estes F15-4 Engines EST10031 $37.84
$3784
current price $37.84Estes F15-4 Engines EST10031
Estes Estes A8-3 Engine Bulk Pack, 6x4.50x2.50in, 1.13oz, 24 Engines $90.83
$9083
current price $90.83Estes Estes A8-3 Engine Bulk Pack, 6x4.50x2.50in, 1.13oz, 24 Engines
4.6 out of 5 stars
Estes Rockets B6-6 Engines 3 Pack EST10037 / EST1607 $19.84
$1984
current price $19.84Estes Rockets B6-6 Engines 3 Pack EST10037 / EST1607
Estes Rockets E16-0 Engines 2 Pack EST10052 / EST1695 $34.84
$3484
current price $34.84Estes Rockets E16-0 Engines 2 Pack EST10052 / EST1695
Estes C11-3 Rocket Engine Pack EST10025 / EST1522 $14.84
$1484
current price $14.84Estes C11-3 Rocket Engine Pack EST10025 / EST1522
Estes C6-7 Upper Stage Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1615) $17.99
$1799
current price $17.99Estes C6-7 Upper Stage Model Rocket Engine Pack - Includes 3 Engines with Starters & Plugs (1615)
4.4 out of 5 stars
Estes Rockets B6-2 Engines 3 Pack EST10020 / EST1605 $16.84
$1684
current price $16.84Estes Rockets B6-2 Engines 3 Pack EST10020 / EST1605
BESTSKY 2026 New 89%-Gasoline Ohv V8 Small-Block Engine Model Kits, V8 Engine Kit Gasoline, Build Your Own Stem V8 Model Engine for Adults, Mini V8 Model Engine Kit (Blue) $19.82
$1982
current price $19.82BESTSKY 2026 New 89%-Gasoline Ohv V8 Small-Block Engine Model Kits, V8 Engine Kit Gasoline, Build Your Own Stem V8 Model Engine for Adults, Mini V8 Model Engine Kit (Blue)
3 out of 5 stars
Estes Rockets C6-3 Model Rocket Engines 3Pk $14.99 Was $18.00
Now$1499
current price Now $14.99, Was $18.00$18.00
Estes Rockets C6-3 Model Rocket Engines 3Pk
4.8 out of 5 stars
Estes C6-5 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1789) $90.00
$9000
current price $90.00Estes C6-5 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1789)
4.7 out of 5 stars
GARDVORA 2026 New V8 Engine Kit Gas, Gasoline Ohv V8 Small Block Engine Model Kits, Mini V8 Engine Kits That Runs, 4 Stroke 44Cc Water Cooled 1/6, Build Your Own V8 Model Engine for Adults (Black) $26.07
$2607
current price $26.07GARDVORA 2026 New V8 Engine Kit Gas, Gasoline Ohv V8 Small Block Engine Model Kits, Mini V8 Engine Kits That Runs, 4 Stroke 44Cc Water Cooled 1/6, Build Your Own V8 Model Engine for Adults (Black)
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