#OS1EK01 - O.S.SPEED B2105 3.5cc Buggy Engine Combo Set

#OS1EK01 – O.S.SPEED B2105 3.5cc Buggy Engine Combo Set

£575.99

Add a review.

Just a few left

SKU OS1EK01 Categories , Tag
Joshua Evans
Joshua Evans
Ordered a new brushless motor and ESC combo for my crawler, and it’s working like a dream. Shipping was surprisingly fast, and the parts were exactly as described. I had a minor issue with the wiring, and customer service helped me figure it out over email within a few hours. Great experience overall.
Thomas Pearson
Thomas Pearson
Just got my first RC drift car from this site, and it’s been a blast! The car arrived well-packed and in perfect condition. I had some questions about the best batteries to pair with it, and their support team was quick to respond with solid advice. It’s refreshing to deal with a company that actually knows their products. Will definitely order from them again.
LT
LT
Purchased:Kyosho EP Fantom 4WD EXT CRC II 112 Kit (Legendary Series)
Good communication with the seller would definitely use again.
Pete Goddard
Pete Goddard
Purchased: Flywing BELL-206-V3 RTF RC Helicopter
All good, would order from this seller again.
Alex
Alex
Purchased: MJX H8H Hyper Go RC Crawler Brushless 1:8th Scale Crawler Truck (Blue Orange)
Arrived with in 2 days, Arrived as stated in a well Packaged box, will definitely be ordering again.
Oli Short
Oli Short
Delivery was a little late (3 days), but arrived 1 day late. Think this was royal mail to be fair. Everything else good!

O.S.SPEED 1EK01 – B2105 3.5cc Buggy Racing Engine Combo Set
The top of the world again!
O.S.SPEED B2105 was born after further evolution.

O.S.SPEED’s off-road racing engine has undergone further evolution. The B2105, which has evolved into the fifth generation of the B21 series, is designed to secure power to gain an advantage in harsh off-road racing scenes and pursue a driving feel in any situation. change. This allows for smooth rotation. Furthermore, the effect of a lighter outer head also overlaps, and we have succeeded in improving drivability.
The newly designed cylinder/piston uses 3 ports. The port shape has been changed and the air-fuel mixture flow has been reviewed to achieve more useful torque performance.
The newly designed crankshaft has undergone O.S.SPEED’s traditional DLC processing and the internal shape has been revised to improve not only power characteristics but also rotational hold.
The outer head uses a new design. Succeeded in improving drivability in any situation by reducing weight.
The crankcase has inherited the well-established B2104.
The cover plate adopted from B2104 uses a specially treated thrust plate to reduce wear caused by interference between the rotating connecting rod and the cover plate, extending engine life.
This combo set includes a TB02 EFRA2089 pipe + MB01-75 manifold set to maximize the B2105 engine performance. It’s also available without the exhaust system (OS1EK00).

Specs:
Displacement: 3.49cc
Bore: 16.27mm
Stroke: 16.80mm
Power: 2.68ps / 2.64hp @ 34.000RPM
RPM range: 4000-42.000
Weight:348g
Standard accessories:
Glow plug: T-P3
Venturi: 6mm & 6.5mm
Exhaust seal ring
Dust cap set: 3, 16 & 18mm
TB02 EFRA2089 pipe + MB01-75 manifold set

Related products

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors