TM RACING 450 - Adjustments and Replacements

3
ENGINE TECHNICAL DATA 450Fii EN EU4 450Fi-520Fi
ENGINE MODEL 450 
 
Displacement 449 cm
3
528 cm
3
Bore x stroke 95x63.4 mm 98x70 mm
 12.9: 1 12.5: 1
 
 
 N2/N3
 36 mm
 31 mm
 0.15 mm +/- 0.002 mm
 0.20 mm +/- 0.002 mm
 
 
  
Piston 
  
 
 
   

1.4/1.5 litres
  
transmission
20 / 57 21 / 53
 
 

1
st
2
nd
3
rd
4

5

14:28
17:25
19:23
21:21
24:19
14:28
17:25
19:23
21:21
24:19
Generator 
 
Electrode distance 0.8 mm
 
 1.3 litres
Start up 
Key:
E.S. = Electric Start
K.S. =
WARNING

TECHNICAL SPECIFICATIONS