420 MX (1981 - 1983) racelite aluminium rear race sprocket | JT Sprockets

1981 - 1983 KTM 420 MX
Racelite aluminium rear race sprocket | JT Sprockets

Fits to:

KTM 420 MX [1981 - 1983]
$24.52
$27.25 -10%
  • Chain pitch: 520
  • Number of teeth: 50

Estimated delivery date to your address:
Gru 7, 2024

1981 - 1983 KTM 420 MX
Transmision ratio:

111213141516
454.09
+10.1%
3.75
+1.0%
3.46
-6.8%
3.21
-13.5%
3.00
-19.2%
2.81
-24.3%
484.36
+17.5%
4.00
+7.7%
3.69
-0.6%
3.43
-7.7%
3.20
-13.8%
3.00
-19.2%
504.55
+22.4%
4.17
+12.2%
3.85
+3.6%
3.57
-3.8%
3.33
-10.3%
3.12
-15.9%
524.73
+27.3%
4.33
+16.7%
4.00
+7.7%
3.71
standard
3.47
-6.7%
3.25
-12.5%

Specifications

Manufacturer JT Sprockets
Sprocket material 7075-T6 Aluminium Alloy
Chain pitch 520
Number of teeth 50
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