2012

- - - - - - - Side Exhaust Engines - - - - - - -

The photo above shows the Header #2074 (for OS/eqv/.18 motors) and the Pipe #1324

The first two photos show the Header #2074 the second two photos show the Header #2075

RTR Tunnel & Deep-V Racing Boat Pipe System

Description	Price	Stock #
for O.S. .18 CV RMX and other equivalent motors Wrap-to-center 25°up / 17° down header pipe ! (5/8"od tube) (this header puts the pipes right behind the motor) ( screws -*4/40 x 1 1/2" fillister head ) ( center to center = 27.43mm/1.080" )	44.95	2074
for O.S. .18 CV RMX and other equivalent motors Long-to-Sharp bend/80' header pipe (5/8" o.d. tube )! ( this header is for getting the exhaust around a radio box in a Deep-V ) ( screws-4/40 x 1 1/2" fillister head ) ( center to center = 27.43mm/1.080" )	30.95	2075
3.5cc (.15-.25) standard aero pipe	40.95	1120
3.5ccHNP (.18-.28) (hi nitro) the top RTR .18 racing pipe	53.95	1324
3.5ccHNMP (.18-.28) (hi nitro) Muffled Marine Pipe	73.95	1328

* Caution!! on some applications to use this header you must reverse the carburetor so the header tube won't interfere with the needle valve! As shown in the above photos.
! These Custom Marine Headers do not include Silicone Tubing
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Down-Under Center-Line & Long Down-Under

Engine(s) Fitted ( 3/4" o.d. tubing ) (uses - 5/8"id Silicone tubing)	Price	Down Under	Center Line	Long Down Under	Long Center Line
Kraft .61 YS .61 long	35.95	2804	2805	2806	2807
OS .61 FSR ASP .61-.91 Enya .61 X Webra .61 SP (BO)		2854	2855	2856	2857
OS .61 SF (long stroke)		2864	2865	2866	2867

For a limited time we will be making larger headers in the
down-under & center-line configurations. You will need to call to
get sizing and availability. They will be made on a custom basis.

- - - - - - - Rear Exhaust Engines - - - - - - -

180° Marine(15°up) Headers

Egnine(s) Fitted Price Item #

O.S. .21 VZ-M Turbo(O-ring) 44.95 3345

K&B 3.5 - O.S. .21 RZ-M 3355

K&B 6.5-7.5 52.95 3455

O.S. .46 VX-M 3525

Water Cooling Insert Plates
(Placed in-between the motor and the header plate)

Egnine(s) Fitted Price Item #

O.S. .21 VZ-M Turbo(O-ring) 23.95 n/a

K&B 3.5 - O.S. .21 RZ-M 9641

K&B 6.5-7.5 24.95 9661

O.S. .46 VX-M 9681

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Fuse Top Headers

Engine(s) Fitted
( 3/4" o.d. tubing - uses
5/8"id Silicone tubing) Stock #
standard
fuse
top .500"
fuse
top 1.000"
fuse
top left
hook
Price 29.95 31.95 31.95 31.95
O.S. .61-.82 VF-RF ^ 3682 3683 ^ 3684 ^ 3687
Webra .61
OPS .60
YS .61-R (long-stroke) ^ 3812 3813 ^ 3814 ^ 3817
( 7/8" o.d. tubing - uses
3/4"id Silicone tubing) standard
1.750" fuse
top .750"
fuse
top 1.250"
fuse
top 2.250"
fuse
top
Price 43.95 48.95 51.95 53.95
O.S. 140 RX * 4742 4743 4744 4745-*
TT 120 R 4762 4763 4764 4765
Webra 120&145 LS(R) * 4782 4783 4784 4785-*
^ - Fuse-tops with 2" & 2 1/2" off-sets are alse available
* - Fuse-tops with 2 3/4" & 3" off-sets are also available

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Macs Products
7935A Carlton Rd.
Sacramento, CA 95826