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RAM-B-342U RAM Motorcycle Fork Stem Base with 1" Ball

RAM-B-342U RAM Motorcycle Fork Stem Base with 1" Ball


The RAM fork stem mount is one of the cleanest ways to mount small electronics on your motorcycle. Simply slide the assembly into the hole of the stem and tighten the machine screw to create a tight fit.

This part is designed to fit into the cylindrical bore wall of fork stems and will work with stems that measure from 12 -20mm and 28mm or .5” – 1.10” at the following intervals:




Compatible Motorcycles:
BMW S1000RR (2009-13), BMW R1200ST (2005-2007), Can-Am Spider RT-S SE5 (All Years), Honda CBR250R (2011-13), Honda CBR1000RR Fire blade (2008-13), Honda CBR1100XX (1996-07), Honda CBR600F (1995-98), Honda CBR600F4 (1999-00), Honda CBR600F4i (2001-06), Honda CBR600RR (2003-06), Honda CBR900RR Fire blade (1996-03), Honda CBR929 (2000-01), Honda CBR954 (2002-03), Honda ST1300 Pan European (2003-08), Honda VFR750 (1994-97), Honda VFR800 (1998-13), Honda VFR800 Interceptor (1998-01), Honda VFR800 Interceptor VTEC (2002-06), Honda VFR1200F (2009-13), Honda VTR1000F Superhawk (1997-05), Kawasaki 1400GTR (2007-13), Kawasaki 636 (2003-06), Kawasaki 650R Ninja (2006-13), Kawasaki ZX10R (2004-10), Kawasaki ZX12R Ninja (2000-05), Kawasaki ZX14R (2006-11), Kawasaki ZX6R (1998-99), Kawasaki ZX6R (2000-02), Kawasaki ZX6R (2009-12), Kawasaki ZX6R 636 Ninja (2003-06), Kawasaki ZX6RR (2000-06), Kawasaki ZX9R Ninja (1994-03), Kawasaki ZZR1200 (2002-11), Kawasaki ZZR1400 Ninja (2006-11), Kawasaki ZZR600 (2005-07), Suzuki GSXR1000 (all years), Suzuki GSXR1100 (all years), Suzuki GSXR600 (1996-10), Suzuki GSXR750 (1996-10), Suzuki Hayabusa GSX1300R (1999-13), Suzuki SV650 (1999-02), Suzuki TL1000 (all years), Suzuki V-Strom DL1000 (2002-13), Triumph Daytona (2006-13), Triumph Daytona 675 (2006-13), Triumph Street Triple R (2007-13), Yamaha YZF-R1 (1996-02), Yamaha YZF-R6 (2003-13), Yamaha YZF-R6S (2006-09)

Powder Coated Marine Grade Aluminum

Ball Size:
1" Rubber Ball "B" Size

Certain motorcycles require adding electrical tape to the area of the plug that is the largest diameter until it fits snugly in the stem. The "U" in the part number reflects product packaged in poly bag. RAM recommends that you review the installation instructions for this part prior to ordering.

Related Links:
RAM Fork Stem Installation Instructions

0.25 lbs.

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