Pressure Fittings | Exhaust Diverters | Silicone Products | Aluminum Tubing
Propeller Hub Nuts | Screws | Cinch Straps, Pipe Mount Kit, "O" Rings


Pressure Fittings

Description Price Stock #
8-32 Thread 3.95 9021
Thin Wall 5.50 9041
90° Thin Wall 7.95 9051
Engine Head Water Fitting - 10-32 - 2/Pack 15.95 9071

Fuel Filter

Description Price Stock #
All-Metal Inline Fine Mesh Fuel Filter 14.95 9081

Exhaust Diverters

Description Price Stock #
7/16 OD x .035 Wall 8.50 9113
1/2 OD x .035 Wall 9114
9/16 OD x .035 Wall 9115
5/8 OD x .035 Wall 9116
3/4 OD x .035 Wall 14.95 9117
7/8 OD x .035 Wall 20.95 9118

Propeller Hub Nuts

Click
here to find what size nut is best for your engine

Size Price Stock #
ALUMINUM
(A) 1/4" x 28 7.95 9122
(B) 5/16" x 28 9123
(D) 6mm x 1mm 9125
(E) 7mm x 1mm 9126
(H) 8mm x 1.25 mm 9128
BRASS
(A) 1/4" x 28 10.95 9132
(B) 5/16" x 28 9133
(D) 6mm x 1mm 9135
(E) 7mm x 1mm 9136
(H) 8mm x 1.25mm 9138

Silicone Tubing

Description Price Stock #
Silicone Header Pipe Connector, 1/2" ID x 1 1/2" Long
with 2 cinch straps (for .10-.35 engines)
5.95 9161
Silicone Tubing, 1/2" ID - 1 foot (for .10-.35 engines) 26.95 9163
1 yard 49.95 9164
Silicone Header Pipe Connector, 5/8" ID x 2" long
w/ 2 cinch straps (for .35-.90 engines)
7.95 9171
Silicone Tubing, 5/8" ID - 1 foot (for .35-.90 engines) 28.95 9173
1 yard 52.95 9174
Silicone Header Pipe Connector, 3/4" ID x 2 1/2" long
w/ 2 cinch straps (for .91-3.2 engines)
8.95 9181
Silicone Tubing, 3/4" ID - 1 foot (for .91-3.2 engines0 33.95 9183
1 yard 58.95 9184

Other Accessories

Description Price Stock #
Cinch Straps for Header Pipe 10/pack 3.50 9211
Pipe Mount Kit (for .20-1.08 Engines) 5.95 9231
"O" Ring, 1/2" ID (for 3.5 ducted fan systems) 3.50 9251
"O" Ring, 3/4" ID (for Clamp Plates/Flang Tubes) 6.95 9291
"O" Ring, 7/8" ID (for Clamp Plates/Flang Tubes) 7.95 9311

Aluminum Tubing

Description Price Stock #
9/16 OD x 6" (for .10-.15 engines) 5.95 9351
9/16 OD x 12" 7.95 9352
5/8 OD x 6" (for .20-.36 engines) 5.95 9361
5/8 OD x 12" 7.95 9362
3/4 OD x 6" (for .35-.75 engines) 5.95 9371
3/4 OD x 12" 7.95 9372
7/8 OD x 6" (for .85-2.85 engines) 6.95 9381
7/8 OD x 12" 8.95 9382

Screws


Size Price
per set
Stock #
Standard
3/48 x 1¼" F.H. 3.95 9826
4/40 x ½" SOC 9832
4/40 x ¾" SOC 9834
4/40 x 1¼" SOC 9836
4/40 x 1½" SOC 9837
5/40 x ½" SOC 9842
5/40 x ¾" SOC 9844
5/40 x 1¼" SOC 9846
5/40 x 1½" SOC 9847
6/32 x ½" F.H. 9852
6/32 x ¾" F.H. 9854
6/32 x 1¼" F.H. 9856
6/32 x 1½" F.H. 9857
8/32 x 1¾" F.H. 9868
Metric
3mm x 12mm 3.95 9902
3mm x 20mm 9904
3.5mm x 12mm 9912
3.5mm x 20mm 9914
4mm x 12mm 9922
4mm x 20mm 9924
5mm x 16mm 4.90 9933
6mm x 16mm 5.50 9943



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Macs Products
7935A Carlton Rd.
Sacramento, CA 95826