Fusion SpaceHPR Motor Finder
APITip

K513FJ

L2

AeroTech · K-class · 54mm · Black Max · RMS-54/1706

Sold out at all 7 tracked vendors

Requires NAR/Tripoli L2 certification.

Impulse class
K
Diameter
54 mm
Total impulse
1496 N·s
Avg thrust
557 N
Burn time
2.8 s
Burn character
Standard burn
Specific impulse
157 s
Propellant
Black Max
Delays
6,8,10,12,14
Case / type
RMS-54/1706
Common name
K513
Shipping
Hazmat required

Ships as a hazardous material (>62.5 g propellant), so most carriers add a hazmat fee. Check the vendor's shipping terms.

View thrust curve on ThrustCurve.org →

Thrust curve — vs. in-stock substitutes

710 N3.4 s
  • K513FJ656 N · 2.7 s
  • 1596K500-18A595 N · 3.2 s
  • 1654K515-16A710 N · 3.4 s
  • 1412K530-16A596 N · 2.7 s

Availability by vendor

K513FJ-L · 6,8,10,12,14s
  • Moto-Joe Rocketry
    out of stock
    $113.00
    view
  • Sirius Rocketry
    out of stock
    $164.42
    view
  • Performance Hobbies
    out of stock
    $188.99
    view
K513FJ-14A · 14s adj
  • Balsa Machining Service
    out of stock
    $151.19
    view
  • BuyRocketMotors.com
    out of stock
    $159.59
    view
  • Animal Motor Works
    special order
    $167.99
    view
  • Chris' Rocket Supplies
    out of stock
    $167.99
    view

Availability history

61%buyable somewhere over the last 116 days

Out everywhere · last buyable 45d ago · price ranged $151.19–$188.99

Jun 5now
Balsa Machining Service
BuyRocketMotors.com
Performance Hobbies
Animal Motor Works
Chris' Rocket Supplies
Moto-Joe Rocketry
Sirius Rocketry
in stockoutbefore tracked· hourly since Jun 5

Price history

$159.59$151.19May 30now

Cheapest in-stock price across vendors, per motor.

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