It's a reduced version of eldest brother 2.5 but with more technical advances to obtain a hight quality diesel engine. Sure that new Parra 1.5 cc diesel engine will be one of better machines at the market in his size.
It can be used for competition in combat or racing and by experienced sportsman with knowledge in diesel motors. Also are available in Free flight and R/C versions.
Here are some of technical features of this hight technology engine:
* Two pieces diesel head for push-pull contrapiston.
* ABC or AAC liners and high quality piston with 30% silicon content for maximum performances and durability.
* Two Special Ball Bearings imported from Swiss (C3 and C4 axial tolerance).
* Ultra strong and light weight quality balanced shaft, with chromed shaft-pin.
* Ultra light engine, only 90 gr.
* WASP-R with exhaust at 30º down position (sidedwinder configuration, ideal for Racing or sport purposes).
* WASP-C with exhaust at 30º up position (sidewinderconfiguration ideal for Combat or sport purposes).
* High quality dural connecting rod with bronze bushing.
* 13 mm crankcase holes to adapt any type of combat dural mount.
* Fine tunning needle valve.
* Free of mounting screws. Fast dismantelling.
Wasp 1.5 with vintage diesel head ans silencer
* All spare parts available.
* Easy start as all Parra engines and minimum fuel consumption.
* Also will be available Mini-muffler, removal wrenches, Nelson type glow head, etc.
* And of course, with the best friendly service and direct technical assistance.
AEROMODELLER TEST REPORT OF DIESEL VERSION. click here
AEROMODELLER TEST REPORT OF GLOW VERSION. click here
PISTON LAPPING TOOLS AVAILABLE FOR THIS ENGINE. Get more performances from your engine..!!
ENGINE TEST BENCH FOR THIS ENGINE AVAILABLE…!! CLICK HERE …!!
------------------------------------
NEW BRITISH NATIONAL RECORD OF WEATHERMAN SPEED - 2019
Weatherman speed with Parra 1.5 Wasp glow. British Record 2019 gets 150,32 Km/h
Weatherman speed model with a Parra Wasp 1.5 Diesel by Roy Heitmann (Norway) 2020
Weatherman speed with Parra 1.5 Wasp glow by Per Nordstrom (Sweden) 127 Km/h 2020