Engine Components
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Blowsion Cylinder Spacer Plate
Blowsion Cylinder Spacer plates to be used in stroker applications or to modify cylinder deck height. Available for 701/760 and 850 cylinder sizes. Sold each.
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Blowsion Case Cranker
Blowsion Billet Crankcase Reinforcement for Yamaha Stroker crankshafts.
Part Number: 01-03-820
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Blowsion 1-Piece Cylinder Head - Yamaha
New low cost one piece billet cylinder head. Anodized for corrosion protection with Blowsion Engraved logos. For 701 / 760 / 850 Yamaha Engines. NOTE: Cylinder Head Domes, Optional Hardware Kit, Optional Girdle Kit and Optional Color Anodized Head Insert are all sold separately.
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Blowsion Cylinder Sleeve - Yamaha 850
Yamaha SuperJet 850 Big Bore Sleeves. Fits 89mm to 91mm Piston. Performance Pre-Ported. To be used with stock stroke through 6 mil stroker motors. Blowsion custom designed include a wider exhaust port, wider boost port, deeper transfers and a narrowed skirt.
Part Number: 01-03-452
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Blowsion Cylinder Sleeve - Yamaha 785
Yamaha 785 SuperJet 84-86.5mm Big Bore Sleeves. Performance Pre-Ported. To be used with stock stroke through 6 mil stroker motors. Blowsion custom designed include a wider exhaust port, wider boost port, deeper transfers and a narrowed skirt. Sold Each.
Part Number: 01-03-451
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Blowsion Cylinder Head Dome
Each dome includes a dome locking system that prevents it from spinning when servicing spark plugs. One dome per package.
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Super Base Gasket - Yamaha
This is an OEM Yamaha thickness (0.020") super cylinder base gasket. Teflon coated with metal core for blow-out protection. Fits all OEM Yamaha 650, 701 and 760 Models.
Part Number: 01-03-321
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