OS Engines MAX B21 .21 Off-Road Engine Only

SKU: OSM1EG00

The OS Engines MAX-B21 engine is for entry-level and sports users as it is easy to use and has excellent cost performance. Based on the O.S. SPEED series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in on-road and off-road racing situations.

For 1/8 nitro
Can be used in on-road and off-road
Outer head is lighter for improved performance
Includes:

P3 glow plug
Reducer 6mm (Orange) and 7mm (yellow)
Exhaust seal ring
Dust cap set 3mm/16mm/18mm

OS Engines MAX B21 .21 Off-Road Engine Only

SKU: OSM1EG00

$319.99

The OS Engines MAX-B21 engine is for entry-level and sports users as it is easy to use and has excellent cost performance. Based on the O.S. SPEED series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in on-road and off-road racing situations.

$319.99

OS Engines MAX B21 .21 Off-Road Engine Only

SKU: OSM1EG00

$319.99

The OS Engines MAX-B21 engine is for entry-level and sports users as it is easy to use and has excellent cost performance. Based on the O.S. SPEED series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in on-road and off-road racing situations.

OS Engines MAX B21 .21 Off-Road Engine Only

SKU: OSM1EG00

$319.99In stock

The OS Engines MAX-B21 engine is for entry-level and sports users as it is easy to use and has excellent cost performance. Based on the O.S. SPEED series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in on-road and off-road racing situations.

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