K&B
.61 Twister Aero - Part Number 6170
This is the same as 6150, only the muffler is different.
This is the same as 6150, only the muffler is different.
|
Offers
small frame size/mounting package for a .61 engine
with exceptional power for greater climbing and acrobatic ability not to mention better pull for out of sight vertical climbs and hand launches. |
 |
|
SPECIFICATIONS
|
|
| Bore & Stroke |
.940 (23.88mm) ---
.880 (22.35mm)
|
| Displacement |
.61
Cu. In. (10cc)
|
| Weight |
engine
14.25 oz. (404g); muffler 3.7 oz. (105g) oz
|
| Crankshaft thread |
1/4
x 28
|
| Crankshaft bearing |
double
ball bearing
|
| Connecting rod type |
billet
7075 Aluminun - bronze bushing both ends
|
| Piston/cylinder type |
aluminum
piston, brass cylinder with hard chrome plating
|
| Carburetor |
Remote
high speed needle, idle mixture disk
|
| Porting type |
modified
Schnuerle ports with boost port
|
| Crankcase |
one
piece high pressure die cast
|
| Glow Plug |
K&B
1L Standard Long
|
| Max Horsepower |
1.8
with tuned pipe @ 14,000 & 25% nitro
|
| Practical RPM range |
2,200
- 14,000
|
| Max RPM |
17,000
|
| Prop size |
11x7
12x7 12x8 13x6
|
| Recommended fuel |
5~15%
nitro (minimum 18% oil by volume)
|
| Running temp |
230-250f
|
| Warranty |
1
year limited warranty against defects.
See warranty for details. |
| Muffler/pipe |
standard
muffler
|
©
Model Engine Corporation of America, All rights reserved.
K&B and the oval logo are Registered Trademarks of Model Engine Corp.
of America
Registered U.S. Patent Office
No
part may be reproduced without written permission from
MECOA K&B Mfg -- 16015 Adelante St -- Irwindale, CA 91702 U.S.A.