Esta web utiliza cookies propias y de terceros para mejorar la navegación. Al pulsar sobre el botón continuar que se muestra a continuación significa que das tu consentimiento a nuestra política de cookies.
O.S.MAX-B21 3.5cc Buggy Engine
Made for 1/8 nitro Offroad and 1/8GT
MAX-B21 is easy to use from entry-level users to sports users and has excellent cost performance. Based on the O.S.SPEED B2104 series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in both on and off-road racing situations.
Features:
The crankcase is based on the O.S.SPEED B2104 crankcase
Piston and sleeve is improved based on O.S.SPEED B2104
The connecting rod is the same as the O.S.SPEED buggy engines
This engine will replace the MAX-21 XR-B VER.3 and MAX-21 XZ-B VER.2.
Specs:
Displacement: 3.49cc
Bore: 16.27mm
Stroke: 16.80mm
Output:
Practical rpm range:
Weight: 352g
Included:
P3 glow plug
Reducer Venturi: 6mm (Orange) & 7mm (Yellow)
Exhaust seal ring
Dust cap set: 3, 16 & 18mm
