1685cc Motor System Pkgs
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300cc Motor System
440cc Motor System Pkg
835cc Motor System Pkgs
1685cc Motor System Pkgs
2800cc Motor System Pkgs
4630cc Motor System Pkgs
J Fuel Grain
J HyEFX Fuel Grain
L Fuel Grain
L HyEFX Fuel Grain
M Fuel Grain
M HyEFX Fuel Grain
Orifices
OXRAL E-Match
Ground Support Equipment  

1685cc Motor System "Hammerhead L - 75mm" Package

The 1685cc Motor System "Hammerhead L - 75mm" Package comes with 1685cc 75mm tank, RGL injector bell, 1 standard L fuel grain, 1 HyEFX L fuel grain, tie straps, and motor adapter (fits over fuel grain to make 75mm and includes built in venting tube that vents out the bottom to eliminate cutting hole in airframe) which give you the following engine combination:

L610FX with RGL orifice 
L550 with RGL orifice 

The following require the old standard injector bell:

L535FX with .172 orifice 
L475 with .172 orifice 
L355FX with .125 orifice 
L350 with .125 orifice 
L225FX with .098 orifice 
L200 with .098 orifice 
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All measurements below are estimates!  I will validate once I have the new motor systems in hand!

CLICK HERE TO SEE DIMENSIONS IN ADOBE ACROBAT READER 4.0 FILE!!!   (Compliments of Cesaroni Technology Inc.)

1685cc is motor in the middle and is 4.375" in diameter and 12 3/8" long; take-off weight (includes motor system, fuel grain and N2O) approx 9.1 lbs; total length from top of motor system to fuel grain lip that fits against motor tube is approx 26 15/16".

1685cc 75mm motor (not shown) is 75mm in diameter and approx 24.83" long; total length from top of motor system to fuel grain lip that fits against motor tube is approx 39.39"