| SILENCER DESIGNS - S13h |
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| S13h is a design based on the S13a design. The outer tube is aluminium, with the spacers being made of thin aluminium strip. Engine size range: 2 strokes of 0.51 cu.in to 0.90 cu.in 4 strokes of 0.60 cu.in to 1.20 cu.in Although designed for use as an add-on silencer, it has been used as a primary silencer for an 0.50 size 2 stroke and for a Super Tigre 2500 with some success. |
| S13h comparative data Model Engine Prop Exhaust Noise RPM F L B R Wot 4 OS 61 FS-R 11x11 Std 81.5 82 81 82 9400 Std+S13h 78 75 74 78.5 9400 Dalotel Super Tigre 90 15x10 Std 80 81.5 78 83 7500 Std+S13h 78.5 77 72 78.5 7500 Joker SC 91 15x10 Std 83 83 73 84 7100 Std+S13h 79.5 74 70 79 7000 Gangster 63 Super Tigre 61 ABC 12x11 Std+baffle 81 80.5 74 79.5 8200 Std+baffle+S13h 78 77 71 78 8000 - Fox 61 11x11 Std OS 82.5 80 82 85.5 8900 Std OS+S13h 81 79 80.5 83.5 8400 Magister Super Tigre 2500 18x8 Open 88 88 78 89 6400 S13h 80 78 78 80 6400 |