Harrelson Trumpets
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  • Mod Kit - custom fit to any Trumpet, Cornet, Flugel

Mod Kit - custom fit to any Trumpet, Cornet, Flugel

SKU:
$160.00
150 485 $150.00 - $485.00
Unavailable
per item

We have helped thousands of players upgrade their horns for the past 20 years!



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SWE Mod Kits improve efficiency on any trumpet, improving flexibility, slotting, attacks and stability in all registers and at any dynamic level. We offer Mod Kits for almost every brand and model. Please choose "other" if your brand is not listed and type the make/model into the box below. Photos of inlay options and custom engraving are available here.

Note: Jason Harrelson has performed numerous experiments that have shown the greatest benefit when using 3 SWE bottom caps. Using one bottom cap on the 3rd valve has shown to offer significantly less inertial gain and efficiency whereas adding one cap to the 1st valve has the advantage of improving stability on a far greater number of partials.

Learn more about our Mod Kits...
  • Performance
    • Build My Mouthpiece >
      • Intro to Mouthpieces
      • Artist Series >
        • Artist Bodies
        • Artist Rims
    • Mouthpiece Components >
      • Rim Sizes
      • Cup Sizes
      • Throat Sizes
      • Body Sizes
      • Backbore Sizes
      • Nut Sizes
    • Increase Efficiency >
      • Mod Kits
      • Finger Button Options
    • Adjustable Performance
    • Adjustable Peformance Tools
  • Advantage
    • The Harrelson Story
    • We have Your size
    • Technology
    • Trumpet Momentum
    • 100% Guarantee
  • Instruments
    • Muse Modular MMXX
    • 2021 VPS Summit G-Series
    • "X" Series
    • Limited Editions >
      • Summit One
      • Summit Midnight
      • Summit Art
    • Bravura Series >
      • 2021 Bravura Flugelhorn
      • 2021 Bravura Piccolo
    • 2018 VPS Summit Series
    • HT6 - Kickstarter 2022
    • VPS Summit Eb
    • Acoustic Armour
    • Trumpet Gallery
  • News
    • Lessons Link
    • Teacher Information
    • Weekly Trumpet Challenge
    • Get Social
    • Clinics & Tours
    • Our Clients >
      • Client Features
    • Jason's Blog >
      • Jason Harrelson
    • Jen's Blog
    • Company History
  • Clients
    • Contests & Winners
    • Order My Trumpet >
      • Leadpipes & Bells
      • Tuning Slides & Bell Crooks
      • Receivers
      • Bottom Cap options
      • Water Keys
    • Contact Us
    • Shipping
    • Instrument Registry
    • Acclimation
    • Maintenance
    • Roots of Music
  • Store