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      H.S.I.'s PRODUCTS

      H.S.I.'s PRODUCTS

      H.S.I. Yamaha Twin Flywheel Gasket
      H.S.I. Yamaha Twin Flywheel Gasket
      $12.69
      H.S.I. 2-SJ Chamber Exhaust Coupler H.S.I. 2-SJ Chamber Exhaust Coupler
      H.S.I. 2-SJ Chamber Exhaust Coupler
      $38.69
      KP WaveBlaster Riser Clamp KP WaveBlaster Riser Clamp
      KP WaveBlaster Riser Clamp
      $125.69
      Yam Pump to Hull Bolt Kit Yam Pump to Hull Bolt Kit
      Yam Pump to Hull Bolt Kit
      $30.69
      H.S.I. "10 Year Anniversary" Men's Tank Top H.S.I. "10 Year Anniversary" Men's Tank Top
      H.S.I. "10 Year Anniversary" Men's Tank Top
      $22.00
      Exhaust Hose Clamps Exhaust Hose Clamps
      Exhaust Hose Clamps
      From $4.69
      BUN 900 & 1200 Exhaust Gasket BUN 900 & 1200 Exhaust Gasket
      BUN 900 & 1200 Exhaust Gasket
      $18.00
      Blowsion & UMI Steering Rebuild Kit
      Blowsion & UMI Steering Rebuild Kit
      $19.95
      H.S.I. 2-SJ Chamber to Water Box Hose H.S.I. 2-SJ Chamber to Water Box Hose
      H.S.I. 2-SJ Chamber to Water Box Hose
      $129.69
      H.S.I. 2.5" Exhaust Coupler H.S.I. 2.5" Exhaust Coupler
      H.S.I. 2.5" Exhaust Coupler
      $16.69
      BUN 900 & 1200 Intake Gasket
      BUN 900 & 1200 Intake Gasket
      $15.00
      ADA Kawi 650-800cc Head O-Ring Kit(s)
      ADA Kawi 650-800cc Head O-Ring Kit(s)
      From $20.00 $29.95
      H.S.I. Carbon Fiber Yam 62T Speed Plate H.S.I. Carbon Fiber Yam 62T Speed Plate
      H.S.I. Carbon Fiber Yam 62T Speed Plate
      $99.69
      H.S.I. Mikuni SBN 44-46mm Flame Arrestor Gasket
      H.S.I. Mikuni SBN 44-46mm Flame Arrestor Gasket
      $2.69
      BUN B21R Cylinder Base Gasket
      BUN B21R Cylinder Base Gasket
      $30.00
      X-Scream Steering rebuild Kit
      X-Scream Steering rebuild Kit
      $25.00
      H.S.I. 2.5" to 2.0" - 90* Exhaust Coupler H.S.I. 2.5" to 2.0" - 90* Exhaust Coupler
      H.S.I. 2.5" to 2.0" - 90* Exhaust Coupler
      $49.69
      KP Standard Steering Fat Bar Clamp KP Standard Steering Fat Bar Clamp
      KP Standard Steering Fat Bar Clamp
      $68.69
      BUN 900 & 1200 Power Valve Gasket BUN 900 & 1200 Power Valve Gasket
      BUN 900 & 1200 Power Valve Gasket
      $9.00
      Blowsion, Kommander & UMI Head O-Ring Kit
      Blowsion, Kommander & UMI Head O-Ring Kit
      $19.95
      TPE 95mm Head O-Ring Kit
      TPE 95mm Head O-Ring Kit
      $25.00 $32.00
      H.S.I. Carbon Bases H.S.I. Carbon Bases
      H.S.I. Carbon Bases
      From $12.69
      H.S.I Kawi Triple Carb Bracket
      H.S.I Kawi Triple Carb Bracket
      $55.95
      H.S.I. Kawi 550 Water Box to Exit Hose(s) H.S.I. Kawi 550 Water Box to Exit Hose(s)
      H.S.I. Kawi 550 Water Box to Exit Hose(s)
      $129.69
      BUN 1200 Titanium Engine Hardware Kit Sold Out
      BUN 1200 Titanium Engine Hardware Kit
      $449.69
      BUN B22R Cylinder Base Gasket
      BUN B22R Cylinder Base Gasket
      $30.00
      KP Bushing Steering Rebuild Kit
      KP Bushing Steering Rebuild Kit
      $25.69
      ADA Racing Steering Rebuild Kit
      ADA Racing Steering Rebuild Kit
      $32.95 $34.95
      ADA Yam & Kawi Triple Head O-Ring Kit(s)
      ADA Yam & Kawi Triple Head O-Ring Kit(s)
      $28.00 $34.95
      H.S.I. Girdle Kit for ADA & Thrust Yam 701/760cc Head
      H.S.I. Girdle Kit for ADA & Thrust Yam 701/760cc Head
      $85.00
      H.S.I. 2.5" Pole Breather Tube Set Sold Out
      H.S.I. 2.5" Pole Breather Tube Set
      $25.00
      H.S.I. Yam 4SJ Stubby Pump Cone H.S.I. Yam 4SJ Stubby Pump Cone
      H.S.I. Yam 4SJ Stubby Pump Cone
      $50.69
      TPE 1200 Titanium Engine Hardware Kit Sold Out
      TPE 1200 Titanium Engine Hardware Kit
      $449.69
      DASA Titanium Engine Hardware Kit(s) DASA Titanium Engine Hardware Kit(s)
      DASA Titanium Engine Hardware Kit(s)
      $449.69
      H.S.I. Yam WB1 MOD Exhaust Coupler H.S.I. Yam WB1 MOD Exhaust Coupler
      H.S.I. Yam WB1 MOD Exhaust Coupler
      $49.69
      H.S.I. Trim Coupler for XScream Trim(s) H.S.I. Trim Coupler for XScream Trim(s)
      H.S.I. Trim Coupler for XScream Trim(s)
      From $18.00