HPR Motor Finder
API

K750ST

L2

AeroTech · K-class · 75mm · Super Thunder · RMS-75/1280

In stock at 3 of 8 vendors, from $151.37

Requires NAR/Tripoli L2 certification.

Impulse class
K
Diameter
75 mm
Total impulse
1299 N·s
Avg thrust
747 N
Burn time
1.7 s
Burn character
Standard burn
Specific impulse
223 s
Propellant
Super Thunder
Delays
P
Case / type
RMS-75/1280
Common name
K750

View thrust curve on ThrustCurve.org →

Thrust curve

815 N1.8 s

Availability by vendor

K750ST-PS · plugged
  • Sirius Rocketry
    in stock
    best$151.37
    view
  • Balsa Machining Service
    1 in stock
    $156.59
    view
  • Animal Motor Works
    6 in stock
    $173.99
    ↑ above its lowview
  • BuyRocketMotors.com
    out of stock
    $165.29
    view
  • AeroTech (direct)
    special order· ~40–44 weeks
    $173.99
    view
  • Chris' Rocket Supplies
    out of stock
    $173.99
    view
  • Performance Hobbies
    out of stock
    $173.99
    view
  • Wildman Rocketry
    out of stock
    $173.99
    view

Availability history

100%buyable somewhere over the last 16 days

In stock now

Jun 5now
Balsa Machining Service
AeroTech (direct)
Performance Hobbies
Animal Motor Works
Chris' Rocket Supplies
BuyRocketMotors.com
Sirius Rocketry
Wildman Rocketry
in stockoutbefore tracked· hourly since Jun 5

Price history

$151.37$147.89May 30now

Cheapest in-stock price across vendors, per motor. Now $151.37 · low $147.89.