Search results

  1. JC-SuperJet

    SuperJet Front Sponsons - $150 Texas

    ProWatercraft Racing Performance Front Sponsons in Like New Condition. Improves ski handling immensely. About 43 inches Long. Used on my SuperJet, will fit any Stand-Up Watercraft. Includes Stainless Steel hardware. Price New is $300. Selling at half-price for only $150. Price is FIRM...
  2. JC-SuperJet

    Yamaha SuperJet 701 Twin Carb - $3900 (Cypress, TX)

    1997 Yamaha SuperJet 701cc Twin 38mm Mikuni Carb Ported Pump Gas Stand-Up Ski with Premium Components: Factory B Mod Exhaust Pipe/Ocean Pro Vortex Flame Arrestors Exhaust Manifold & Head Pipe ported to 50mm/Chokes removed from Mikuni Carbs 62T Raider Cylinder Block mild Porting/ 130psi each...
  3. JC-SuperJet

    Nice Stainless Steel Barbed Hose Fittings Wyes Jays & Plugs

    Beautiful SS Hose Fittings at low prices: https://www.chicompany.net/barbed-fittings-c-375_19_220_287/ I really like the J-Fitting for that Exhaust Stinger connection: Use this SS Plug instead of an ugly Bolt to plug your surplus Tank Fuel Outlet...
  4. JC-SuperJet

    2 Stroke Port Tutorial + RPM vs Duration Charts

    Excellent well written short and sweet Port Tutorial with some nice RPM versus Duration Charts. Note that, since this was written for Motorcycles, the Blow-Down vs RPM are too low for Jetskis. Seems like Jetski Blow-Down Durations are normally around 30 degrees(?)...
  5. JC-SuperJet

    Kaw 750 Big Pin versus Small Pin Crankshaft and Cases

    Saw this 750 Engine for sale on eBay: https://www.ebay.com/itm/273868363991?ul_noapp=true titled "Kawasaki 750 jet ski engine swap big pin lower sm pin cyl rebuilt torque monster " The Crankcase in the photo shows 10 Intake Manifold Studs which would correspond to a Small Pin Engine...
  6. JC-SuperJet

    yamanube Good Seller

    Bought a used Solas Concord 14/18 impeller for a $100. Transaction went smooth and delivered as promised a used impeller in excellent condition. Would do business with him again.
Top Bottom