O.S. (#11385) - O.S. Speed 12 TZ Spec II 2 - NEW OS MOTOR
This is the O.S. Max 12TZ Spec II (P) Pilot Crankshaft
Speed Tuned engine for 1/10 scale battle.
Matches IFMAR requirements.
*** as a consequence of top quality linked to the TZ Series Engines ***
*** OS will not offer an assurance with this specific motor ***
QUALITIES: Silicon filled crankshaft Nine fin aluminum air conditioning head, black colored in color Two-piece turbo cylinder brain with magnesium exterior head Ceramic back ball bearing 11HBS Slide Valve Carburetor (OSMG3667) Round backside exhaust
INCLUDES: One O.S. Max 12TZ Spec II Pilot Shaft Speed Tuned engine with P7 radiance plug (OSMG2695) 11HBS valve carbohydrate, decal sheet, directions 5.5mm carbohydrate reducer, and plastic exhaust sealing ring
NEEDS: Fuel: 10%-30per cent nitro (suggest beginning w/20% changing to a greater nitro content if necessary) with at the very least 16percent lubricant atmosphere cleanser DTXG2612
SPECS: Bore: 0.543" (13.8mm) Stroke: 0.551" (14.0mm) Displacement: 0.128 cu in (2.1cc) Practical RPM number: 5,000-44,000 power production: 1.7 ps/35,000 RPM weight: 7.336oz (208g)
Distance between mounting holes very same component: 0.43" (11mm) Distance between mounting holes opposite part: 1.2" (31.4mm) Width excluding mounting flanges: 1" (25.4mm) Width including mounting flanges: 1.5" (39mm) Height base of crankcase to top of cylinder head: 3.5" (89mm) Height crankshaft center to top of cylinder head: 2.9" (74.2mm) Length from front side of crankcase to get rid of of crankshaft: 1.2" (29.5mm) Length center line of piston to front side of crankcase: 1.4" (34.8mm) Length center distinct piston to front side of crankshaft: 2.5" (64.3mm) Length from backplate to complete of crankshaft: 3.1" (79.4mm) Length from backplate to front of crankcase: 1.9" (49.9mm) Crankshaft threads: 1/4-28
VIEWPOINTS: Some documents on slide valve and rotary carburetors: Rotary carbs offer a bigger reaction in the capability musical organization. This really is ideal for off-road applications whenever throttle reaction has to be diverse. Slide Valve carbohydrates provide greater reaction in the beginning and end concerning the power musical organization. This is certainly effective for on-road and racing applications for quick take-offs and high speed. Numerous superior devices have short life, as racers constantly strive to "lean them down" for greater performance. Unfortunately, in addition makes engines run hotter, which reduces their life. Needle Valve (aka High Speed Needle): more or less 2.5 turns from closed, web page 19 in manual Mixture Control Screw (aka minimal Speed Needle): Factory set in which slotted mind is flush with carbohydrate human anatomy, web page 25 in manual Metering Needle: Factory emerge which slotted mind is flush with ball hyperlink human body, web site 25 in manual Throttle Stop Screw: roughly 0.5mm available utilising the reducer eliminated (factory set)
