SILENCER DESIGNS
        - S60 / S62
The S60 and S62 were all-metal silencers designed for larger engines. The S62 was marketed as the NRD 2090. Spacers can be made from thin aluminium tube or from strips of sheet aluminium.


S60 recommended for use on:

0.45 to 0.61 cu.in 2 strokes


S62 recommended for use on:

0.51 to 1.08 cu.in 2 strokes
S62 and S60 comparative data

Model            Engine                         Prop              Exhaust                       Noise                      RPM
                                                                                                              F        L        B        R


Dalotel         Super Tigre 90            15x10          Std                     83.5   80     75       84        7400
                                                                                  Std+S62           79       78     75       80        7100

Joker            SC 91                            15x10          Std                     83      83     73       84        7100
                                                                                  Std+S62            81      79     72       80        7000

Wot 4            Irvine Q72                     13x8             Std                    84      83     81       85        9300
                                                                                   Std+S62           81      79     77      79.5     9000

Wot 4            Super Tigre 45 ABC    11x8            Std                     80.5  75.5  74       82        9200
                                                                                   Std+S60           76.5   74     68.5   75        9200

Panic             ASP 75                          13x6            Std                    85       83     73       83       9500
                                                                                   Std+S60           76       75     67       75       9500

Wot 4             Magnum 61                  11x10         Std                     82      84.5  75       80.5    9900
                                                                                   Std+S60           80       78     72       80       9800
Dimensions:

            S60                    S62

a        11mm                 13mm
b        65mm               100mm
c          3mm                   4mm
d        12mm                 15mm
e        10mm                 11mm
f           4mm                   5mm
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