ASP .91 FOUR STROKE RINGED ENGINE W/MUFFLER

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37,050.00

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Specifications:
– 1 cylinder
– Displacement: 0.91 cubic inches
– Bore: 27.7mm
– Stroke: 24.8mm
– Low RPM: 2000
– High RPM: 11000
– 1.600 bhp @ 10500 RPM
– Weight (no muffler): 22.40 oz.
– Prop Nut Size: 5/16-24
– Suggested propeller: Propeller: 13×8 – 14×6
– Length: 91.5mm (3.60″) (from backplate to front of drive washer)
– Length: 120mm (4-11/16″) (from backplate to front of crankshaft)
– Height: 121mm (4.76″) (from bottom of engine to top of head)
– Width: 52mm (2-1/32″) (mounting hole centers-side to side)
– Width: 25mm (15/16″) (mounting hole centers-front to rear)
– Width: 42.6mm (1.68″) (crankcase width neglecting mounting flanges)

Features:
Dual ball bearing-supported crankshaft
Choke system for easy starting
CNC precision machining
Steel cylinder liner and ringed piston for long life
Rear-mounted updraft two needle valve carburetor

Fuel: Recommended by manufacturer, 10% nitromethane with 20% castor oil for break-in, no more than 15% nitromethane and no less than 16% castor oil after break-in.

Download ASP FS91 manual

SKU: ASPFS91AR Category:

Brand

ASP

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