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      Why buy from Lowbrow?

      • Free Shipping On US Orders $79.95 & up*

      • Everything In Stock & Ships Fast!

      • Fitment Guaranteed

      • 90 Day Money Back Guarantee

      • No Restock Fees, Ever!

      • Free Expert Motorcycle Technical Support

      LOWBROW CUSTOMS USA MANUFACTURING SCHOLARSHIPS

      Here at Lowbrow Customs we believe strongly in supporting US manufacturing. We have created multiple annual scholarships, one with the Lincoln Electric Welding School and another with Tri-C (Cuyahoga Community College) for students in financial need who are pursuing workforce training. From TIG welding to machining, this is the backbone of manufacturing in the United States. Want to learn more?

      Want to learn more? Click here.

      Customer Reviews
      5 Based on 4 Reviews
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      Filter Reviews:
      DW
      11/29/2019
      David W.
      US
      Nothing but OEM for jets

      Only buy OEM jets! Or suffer the consequences. These are too cheap to bother with off-brand. Found this jetting guide for the PWK/JRC carbs, makes a good starting point: https://jrcengineering.com/wp-content/uploads/2016/09/JRC-30-2.jpg

      G
      10/07/2018
      Guest
      AU
      Thankyou ,arrived promptly

      Thankyou ,arrived promptly

      HB
      07/25/2017
      Henk B.
      NL
      T120 jet tuning

      Shipment arrived within 6 days as promised,great. Instailing the Keihins PWK 30 on the Bonneville T120 is a straight forward job. Only the cable adjusters had to be moved to the junction box of the original 2 in 1 throtle cable to have enough space between carb top and petrol tank for free movement. Fitted mainjet 130 but have to replace the slow jet for a 35 still. Hope this will solve the problem of idling is at to high revs.(1500-1800)

      RR
      06/16/2017
      Ralston R.
      IN
      Happy with the product

      Happy with the product