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660J381-15A

L2sparky

Cesaroni · J-class · 38mm · Skidmark · Pro38-6G

Sold out at all 4 tracked vendors

Requires NAR/Tripoli L2 certification.

Impulse class
J
Diameter
38 mm
Total impulse
660 N·s
Avg thrust
381 N
Burn time
1.6 s
Burn character
Standard burn
Specific impulse
170 s
Propellant
Skidmark
Delays
6,8,10,12,15 (adjustable)
Case / type
Pro38-6G
Common name
J381

View thrust curve on ThrustCurve.org →

Thrust curve — vs. in-stock substitutes

563 N1.9 s
  • 660J381-15A505 N · 1.9 s
  • 658J357-17A514 N · 1.8 s
  • J420R563 N · 1.6 s
  • J396-SF543 N · 1.6 s

Availability by vendor

J381 · 6,8,10,12,15 adj
  • Performance Hobbies
    out of stock
    $107.67
    view
  • Wildman Rocketry
    out of stock
    $123.82
    view
  • Moto-Joe Rocketry
    out of stock
    $124.00
    view
  • Chris' Rocket Supplies
    out of stock
    $127.05
    view

Availability history

0%buyable somewhere over the last 16 days

Not seen in stock since tracking began

Jun 5now
Performance Hobbies
Chris' Rocket Supplies
Moto-Joe Rocketry
Wildman Rocketry
in stockoutbefore tracked· hourly since Jun 5

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