About JSR

About JSR

We are a full service engine shop. With 50 years of combined engine building experience, and certified mechanics in-house, we can take care of all our customers needs to the highest industry standards. For the past 15 years we have been a leader in high-tech solutions, from designing and manufacturing our own line of cylinders & pipes, including at the forefront of alternative fuel solutions such as E-85!

  • We can weld, install guides & seats, including save most damaged heads
  • We repair damaged cylinders (resleeve & renickelseal)
  • We custom build motors from 2 stroke to 4 stroke, dirt bikes, ATV's, Side x Sides, including watercraft
  • We offer basic tuning to over-ride transmissions

JSR in the news:

We carry a full line of accessories:

  • Elka Shocks
  • Dragon-Fire Racing Products
  • Dynojet Power Commander
  • Nitrous Express
  • Race Tech Suspensions
  • Rigid Industries LED Lighting
  • Fuel Customs
  • Rugged Radios
  • Twisted Stitch Seats
  • Wiseco
  • JE Pistons
  • CP Pistons
  • Tribal Whips
  • Aerocharger
  • Axia Alloys
  • Fullerton Sandsports
  • Supreme Tool and Machine
  • EPI

Check us out on ebay!

We are a dealer or distributor for the following companies: