Spower Japan B7HP SOUL Factory Hand-Made Modified .21 Off Road Racing Engine (Pre-Brake-in)
Spower’s new factory hand modified, pre broken in engine series called (SOUL)
This hand modified top performance engine is pre broken in too, which brings maximum performance and durability out of the box.
Continue the first SOUL R7GT factory hand modified racing GT engine had a great performance. Spower made some modification work and took it to another level from popular B7TT off road engine. Based on long-stroke B7TT, the new B7HP piston/liner comes with hand modified conventional 3-ports type enabling more torque the power range.
The stronger DLC coating on new crankshaft has also hand modified with 2 tungsten counterweights contributing to consistent idling and quicker RPM response according to the throttle movements. It also comes standard with Spower’s Boost rear cover plate which helps this high RPM engine work more stable from the top speeds to the lower range. The new printing technology not only makes the cooling head colorful but also makes it blend in with your car.
The factory combo setup with Spower Japan 75mm Exhaust Manifold + EFRA 2089 pipe, B7HP will provide a lot of power for your off road racing needs with the best fuel mileage.
Inhalt
Engine
Dust Covers
Cone
Glow Plug ST-3
Technische Daten
Displacement: 3.49ccm
Power Output: 2.70ps / 36,000 r.p.m.
Bore: 16.27mm
Stroke: 16.8mm
Practical R.P.M: 4,000~44,000 r.p.m
Weight: 350g
