A quality Professional alternative to common "Kit" jets.
Are you hurting parts and it makes no sense?    It's your jets that are the problem.
Nitrous Master Jets are CNC machined with the orifices
final sized to a jet size tolerance of + .0002 / -.0000.

Quality control measurements are taken to 50 millionths
(.00005) of an inch accuracy.

Tight tolerances allow for even cylinder pressures and
exhaust temps resulting in more confident tuning.

Lazer etching the size eliminates the distortion and erratic
flow caused by stamped numbered jets.
to the highest standards
Are you using imported Low Bidder jets?
Sizes available
.020
.022 (2 left)
.024
.026
.028
.040 (10 left)
.042
.052 (1 left)
.054
.056
.058
.060
.062
.064
.066
.068
.070
.072
.074
.076
.078
.080
.082
.084
.086
.088
.092
.094
.096
.098
.100
$5.00  3.00 ea
(Choose quantity at Check out)
Look for the  NM
for quality assurance
All Text and images on this website are copyrighted by David Koehler 2000 and beyond
All sales are final. Items and services provided by Koehler Injection are intended for off road use only.
No responsibility whatsoever will be accepted by Koehler Injection for any damage, injury or loss resulting from their use.
Nitrous Master.
Urbana IL, USA    217 469 7663     M-F  9 - 5 CST
Postal Money Order
Nitrous oxide systems jets.
Made in America !
Nitrous oxide system jets.
Nitrous Master nitrous oxide system jet.
Production of NM jets is being discontinued. Close out prices.
machine shop engine industrial balancing, fuel injection  flow tesing urbana IL
Urbana IL, USA 
217 469 7663  
M-F  9 - 5 CST
Many Photos may be enlarged
by clicking on them.
Postal Money Order
Nitrous Oxide
Fuel Injection