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Thumbnail Filmstrip of 9243 Snouts - Gear Coupler 4.5" 420 Long Coupler ; Snout Length) 1-1/4" -48 Spline Images
Snout Coupler TBS-9243 Non Returnable
4.5" long to Fit B & M 420 Blower and others
The TBS 420 coupler is heat treated steel for the most durable finished product.
To be used with the B&M 420 supercharger.
Fits snout length 5.7 – 6.1”, coupler length 3.60” and splined 1 5/8 into coupler.
May Fit a Weiand Blower- Measure your spline OD to be sure