HPR Motor Finder
API

K1103X

L2

AeroTech · K-class · 54mm · Propellant X · RMS-54/1706

In stock at 3 of 9 vendors, from $146.15

Requires NAR/Tripoli L2 certification.

Impulse class
K
Diameter
54 mm
Total impulse
1789 N·s
Avg thrust
1103 N
Burn time
1.6 s
Burn character
Standard burn
Specific impulse
220 s
Propellant
Propellant X
Delays
6,8,10,12,14
Case / type
RMS-54/1706
Common name
K1103

View thrust curve on ThrustCurve.org →

Thrust curve

1620 N1.7 s

Availability by vendor

K1103-X · 6,8,10,12,14s
  • Wildman Rocketry
    1 in stockrestocked 5h ago
    $167.99
    view
  • Performance Hobbies
    out of stock
    $167.99
    view
K1103X-14A · 14s adj
  • Sirius Rocketry
    in stock
    best$146.15
    view
  • BuyRocketMotors.com
    in stock
    $159.59
    view
  • Moto-Joe Rocketry
    out of stock
    $113.00
    view
  • Balsa Machining Service
    out of stocklast in stock 16d ago
    $151.19
    view
  • AeroTech (direct)
    special order· ~40–44 weeks
    $167.99
    view
  • Animal Motor Works
    special order
    $167.99
    view
  • Chris' Rocket Supplies
    out of stock
    $167.99
    view

Availability history

100%buyable somewhere over the last 16 days

In stock now · price ranged $151.19–$167.99

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

Price history

$167.99$146.15May 30now

Cheapest in-stock price across vendors, per motor. Now $146.15 — its lowest tracked.