Collection: H.S.I.'s PRODUCTS

69 products
  • H.S.I. Straight 'Fat Bars' 30" Handlebar
    Regular price
    $59.69
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    $59.69
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  • H.S.I. Watthole Dash Recess
    Regular price
    from $35.69
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    from $35.69
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    $35.69
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  • H.S.I. Hood Seal for Yamaha SJ, WB1 and A/M Hulls
    Regular price
    $37.69
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    $37.69
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  • H.S.I. Swivel Billet Throttle Lever
    Regular price
    from $89.69
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    from $89.69
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    $89.69
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  • H.S.I. Tall Stack Cyclone Air Filter Adapters
    Regular price
    from $50.69
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    from $50.69
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    $50.69
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  • Yam 62T Quick Steer Nozzle Adapter
    Regular price
    $50.69
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    $50.69
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  • Yam Twin Engine Bling Bolt Kits
    Regular price
    from $8.69
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    from $8.69
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  • H.S.I. Billet Nozzle Tie Down Loop
    Regular price
    $60.69
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    $60.69
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    $60.69
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  • Genuine OEM Yamaha 1/4” Fuel Line (5ft Increments)
    Regular price
    $27.50
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    $27.50
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  • H.S.I. Carbon Chin Pad for KP & RRP Poles
    Regular price
    from $269.69
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    from $269.69
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  • H.S.I. Billet Throttle Drum
    Regular price
    $25.69
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    $25.69
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    $25.69
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  • H.S.I. No-Slop Steering Cable End
    Regular price
    from $17.69
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    from $17.69
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  • H.S.I. Adjustable Steering Stop
    Regular price
    $50.69
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    $50.69
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    $50.69
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  • H.S.I. Throttle Cable Bracket
    Regular price
    $22.69
    Sale price
    $22.69
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    $0.00
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  • H.S.I. Square Nose SJ Pole Conversion Bracket
    Regular price
    from $250.69
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    from $250.69
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    $250.69
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  • H.S.I. Kawi 550 Pole Conversion Bracket
    Regular price
    from $249.69
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    from $249.69
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    $249.69
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  • H.S.I. Trim Cable Heim Joint Kit
    Regular price
    $38.69
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    $38.69
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  • H.S.I. Yam 61X Exhaust Water Restricting Kit
    Regular price
    $65.69
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    $65.69
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  • H.S.I. Yam 61X Exhaust Sleeve
    Regular price
    $68.69
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    $68.69
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    $68.69
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  • H.S.I. SJ 94+ and WB1 Mid Shaft Assembly
    Regular price
    from $192.00
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    from $192.00
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  • H.S.I. 3/8" Dick Bypass Fitting
    Regular price
    $25.69
    Sale price
    $25.69
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    $0.00
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  • H.S.I. Carbon Wave Blaster 1 Block Off's
    Regular price
    from $25.69
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    from $25.69
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  • H.S.I. Kart Tank 2.25 Gallons
    Regular price
    from $142.69
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    from $142.69
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  • H.S.I. Low 44mm & 46mm Air Filter Adapters
    Regular price
    from $25.69
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    from $25.69
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  • H.S.I. 38mm Short Cyclone Air Filter Adapter
    Regular price
    from $32.69
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    from $32.69
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  • H.S.I. Yam Throttle Cable Adapter
    Regular price
    $15.69
    Sale price
    $15.69
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  • Stainless Yamaha Pole Pivot Bolt
    Regular price
    $55.69
    Sale price
    $55.69
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  • H.S.I. Billet Water Manifold
    Regular price
    from $35.69
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    from $35.69
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  • OEM Yam Re-Splined Driveshafts
    Regular price
    from $235.69
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    from $235.69
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  • H.S.I. Factory Pipe Lord Mounts
    Regular price
    from $6.69
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    from $6.69
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  • H.S.I. Specialty Exhaust Manifold Gasket
    Regular price
    $21.69
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    $21.69
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  • H.S.I. Yam Twin Billet Carb Bracket
    Regular price
    from $30.69
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    from $30.69
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    $35.69
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