EQ = Quiet Pipe
(pattern) FS = Four stroke (EQ type) MF = Muffler versions of the EQ Series
pipes
P =
Power Pipe QP or DF =
Quiet Power pipe i.e. for Ducted Fan. MP = Marine power pipe
|
Pipe type |
Shape |
Diameter mm OD |
Length mm |
Weight gm |
Pipe front to baffle |
Piston face to baffle |
Header length needed |
Total system length |
Usual ground rpm |
Engine size used |
|
EQ 7000 |
round |
68 |
755 |
325 |
530 |
750 |
220 |
975 |
7200 |
65 - 75 cc |
|
EQ 6000 |
Square |
61 |
640 |
345 |
440 |
720 |
280 |
920 |
7500 |
50 - 65cc |
|
EQ 5000 |
round |
58 |
660 |
260 |
470 |
690 |
220 |
880 |
7500 |
35 - 50 cc |
|
EQ 3002 |
round |
53 |
655 |
210 |
465 |
640 |
175 |
810 |
8000 |
25 - 35 cc |
|
EQ 180N |
Rectangular |
54
x 45 |
735 |
205 |
540 |
715 |
175 |
910 |
7700 |
.140 F3A |
|
EQ 140R |
round |
48 |
685 |
175 |
525 |
700 |
175 |
860 |
7800 |
.140 F3A |
|
EQ 120R |
round |
48 |
645 |
165 |
480 |
680 |
200 |
845 |
8000 |
.120 F3A |
|
EQ 2000
|
round |
47 |
590 |
130 |
425 |
600 |
175 |
765 |
8800 |
15 - 20 cc |
|
EQ 80N |
Rectangular |
46
x 37 |
590 |
125 |
410 |
550 |
140 |
730 |
9600 |
.80 F3A |
|
EQ 63 |
Square
|
43
x 43 |
535 |
120 |
380 |
520 |
150 |
685 |
10000 |
.60 pattern |
|
EQ 62N |
Rectangular |
46
x 37 |
525 |
115 |
360 |
510 |
150 |
675 |
10200 |
.60 pattern |
|
EQ 62 |
round |
44 |
520 |
115 |
365 |
510 |
150 |
675 |
10200 |
.60 pattern |
|
EQ 60 |
round |
41 |
510 |
100 |
360 |
505 |
150 |
660 |
10600 |
.50 - 60 Pat |
|
EQ 45 |
round |
36.5 |
495 |
80 |
340 |
480 |
140 |
635 |
11400 |
.38 - 46 Pat |
|
EQ 30 |
round |
33 |
470 |
70 |
325 |
465 |
140 |
610 |
12000 |
.19 - 36 Pat |
|
|
|
|
|
|
|
|
|
|
|
|
|
MF-605N |
Rectangular |
52
x 39 |
605 |
185 |
n/a |
n/a |
175 |
780 |
7,400 |
.120 - .150 |
|
MF-590R |
round |
44 |
590+ |
135 |
n/a |
n/a |
175 |
765 |
7,600 |
.120 - .150 |
|
MF-565N |
Rectangular |
52
x 39 |
565 |
165 |
n/a |
n/a |
175 |
740 |
7,800 |
.108 - .140 |
|
MF-480R |
round |
44 |
480+ |
110 |
n/a |
n/a |
175 |
655 |
8,000 |
.108 - .120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
FS 140 |
round |
|
|
|
|
|
|
|
|
|
|
FS 124 |
Rectangular |
38
x 33 |
445 |
95 |
285 |
|
|
|
|
FS.120 /.140 |
|
FS 91 |
round |
|
|
|
|
|
|
|
|
.90 FS |
|
|
|
|
|
|
|
|
|
|
|
|
|
DF 91B |
round |
46 |
470 |
115 |
310 |
330 |
|
|
21000 |
ducted fan |
|
QP 45 DF |
round |
40 |
460 |
95 |
|
|
|
|
|
pattern. |
|
|
|
|
|
|
|
|
|
|
|
|
|
P 92 (ducted) |
round |
52 |
470 |
85 |
|
|
|
|
22000 |
.90 - .120 |
|
P 90 (ducted) |
round |
50 |
445 |
60 |
|
|
|
|
22000 |
.65 - .90 |
|
P 45 |
round |
41 |
390 |
45 |
|
|
|
|
22000 |
.45 / DF |
|
P 42 |
round |
39 |
340 |
45 |
|
|
|
|
24000 |
FAI pylon |
|
P 40 ???? |
round |
41 |
340 |
40 |
|
|
|
|
23000 |
.40+ racing |
|
P 21 |
round |
35 |
280 |
35 |
|
|
|
|
27000 |
.21 pylon |
|
MARINE |
|
|
|
|
|
|
|
|
|
|
|
MP 100 |
round |
|
|
|
|
|
|
|
26000 |
TBA |
|
MP92 |
round |
52 |
480 |
90 |
|
|
|
|
27000 |
.90 |
|
MP67/80 |
round |
|
|
|
|
|
|
|
28000 |
67/80 |
|
MP67MAC |
round |
|
|
|
|
|
|
|
28000 |
Under
test |
|
MP67CMB |
round |
|
|
|
|
|
|
|
27500 |
Under test |
|
MP45H |
round |
46 |
372 |
45 |
|
|
|
|
28000 |
45 HYDRO |
|
MP45M |
round |
41 |
380 |
45 |
|
|
|
|
27000 |
45 MONO |
|
MP21 |
round |
37 |
270 |
35 |
|
|
|
|
35000 |
21 HYDRO |
|
MP15 |
round |
32 |
210 |
29 |
|
|
|
|
34000 |
12/15 |
|
MP21H |
round |
37 |
245 |
30 |
|
|
|
|
38500 |
21 SHORT |
|
TD21H |
round |
|
|
|
|
|
|
|
37000 |
21CUSTOM |
|
NR21OB |
round |
|
|
|
|
|
|
|
34000 |
21 outboard |
|
|
round |
|
|
|
|
|
|
|
30000 |
|
|
|
round |
|
|
|
|
|
|
|
35000 |
Blazin riger |
The most recent changes (in 2004)
to our range are:
EQ-140R
As per 120R (below),
optimised to suit the .140 or larger engines.
EQ-120R
Based on our round 2000 series pipes, high power & smooth
throttle transition at low rpm.
MF-605N
Low noise, 7 chamber,
minimal power loss, rectangular muffler for F3A, .120 to .150 engines.
MF-590R
Low noise, 7 chamber,
minimal power loss, light, round muffler for F3A, .120 to .150 engines.
MF-565N
Low noise, 7 chamber,
minimal power loss, rectangular muffler for F3A, .120 to .150 engines.
MF-480R
Low noise, 5 chamber,
minimal power loss, light, round muffler for F3A, .120 to .150 engines.
FS-140
A higher volume muffler, incorporating an alloy header section for
improved heat dissipation.
FS-91
A higher volume muffler, incorporating an alloy header section for
improved heat dissipation.
Deleted to avoid market confusion are: EQ-2002N,
EQ2003N, EQ2004S, EQ-140N
& EQ-120N
Deleted in favour of new models are: All other 4 stroke pipe / mufflers. The 3 versions in production use
an alloy ‘front end’.