The GTR 500 is a complete new speedway engine and is the result of cooperation between Gerhard and Suter Racing. |
The GTR defines itself with:
|
PRODUCT NAME | GTR 500 |
---|---|
DISPLACEMENT | 500 cc |
BORE X STROKE | 90.0 x 78.3mm |
TIMING SYSTEM | DOHC |
VALVES PER CYLINDER | 4 |
COMPRESSION RATIO | 16.9 |
OUTPUT | 62 hp |
MAX. TORQUE | 56Nm /7'900 rpm |
MAX. ENGINE SPEED | 14'000 rpm |
ENGINE WEIGHT (DRY) | 27.5 kg |
The GTR 250 is the small brother of the GTR 500 and based on the same construction
concept. The main goal for the 250cc engine was to keep most of the parts similar to
the 500cc engine, to obtain longer service intervals due to high quality production
parts and to realize an engine tat makes the speedway sport affordable to the
young generation
The GTR 250 is under construction and will be available soon.