Ofna OFN53212
$125.39
in stock? NO
This item is on back-order. It's difficult to know when it will be available to ship.Hyper .21 8-Port W/Ps Re Exh
This is a .21 Hyper 8-Port Engine with Pull Start from Ofna
This engine is used to power 1/8 scale R/C kits.
*NOTE* Some kits require extra items to install and operate
this engine. Check kit requirements for these parts.
Oversized flow-through Purple anodized cylinder head
ABC construction (Aluminum piston with a Chromed Brass cylinder)
Rear exhaust
Ball bearing-supported crankshaft
Slide Valve Carburetor for greater response at the beginning and
end of the power band. This works well for on-road and racing
applications for fast take-offs and high speed.
Needle valve adjusted by a screwdriver
Pilot shaft
One .21 OFNA Hyper engine w/Slide Valve Carburetor and pull-start
One brass collet (these hold flywheel in place)
One header with seal, clamp and spring
One running and parts information sheets
One Hyper .21 decal sheet
Displacement: 3.49cc (.21 cubic inches)
Bore: 16.26mm Stroke: 16.8mm
Weight: 350g (12.3oz)
Length: 85mm (3.355") front of front bearing to back of pull start
120mm (4.72") pull start to end of crankshaft
Width: 31mm (1.21") width neglecting the mounting flanges
21mm (.83") mounting holes same side
37mm (1.5") mounting holes opposite side
Height: 113mm (4.428") from bottom of crankcase to top of cylinder head
16mm (.63") distance from bottom of mounting flanges to
bottom of crankcase
(contact Ofna for more technical information)
-Fuel with 5%-30% Nitromethane (20% is recommended) and a lubricant
content of 16% or more
-Muffler or tuned pipe
-Glow plug: long without idle bar, can use O.S. Max #8 (OSMG2691)
ajw 5-7-03
ir/jxs
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FEATURES:
YOU WILL RECEIVE:
SPECIFICATIONS:
REQUIREMENTS:
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov