Cylinder Heads & Domes
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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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ADA Cylinder Head Girdled - Yamaha 701/760
All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined in-house for consistency and performance. The head shell is then anodized for durability protection against salt-water corrosion. This is the head shell only and includes o-rings that fit into the grooves in the head shell and brass fittings.
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ADA Cylinder Head - Yamaha 701/760
ADA Racing Billet Head Shell for the Yamaha 701/760. All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined in-house for consistency and performance. The head shell is then anodized for durability and protection against salt-water corrosion. This is the head shell only and includes orings that fit into the grooves in the head shell and brass fittings. Available in Black or Silver.
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Blowsion Billet Head Insert
Blowsion Billet Cylinder Head Insert for the newly redesigned Blowsion 1-Piece Cylinder Head. Available in all anodized colors!
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Blowsion Head Hardware Kit
Blowsion Stainless Steel Head Hardware Kit for Yamaha Cylinder Heads. Compatible with all Blowsion and OEM Yamaha Superjet Cylinder Heads. Kit includes 10 Bolts and 10 Washers.
Part Number: 01-03-108
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Blowsion 1-Piece Head Girdle Kit
Blowsion 1-Piece Cylinder Head Girdle Kit for Yamaha 760 or 701 Engines. All Stainless steel bolts, washers, and girdle hardware included. Compatible with the newly redesigned 2015 Blowsion 1-Piece Yamaha Cylinder Head.
Part Number: 01-03-109
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Blowsion Head Girdle Kit
Blowsion Cylinder Head Girdle Kit for Yamaha 760 or 701 Engines. All Stainless steel bolts, washers, and girdle hardware included. Compatible with Blowsion 2-Piece and pre-2015 Blowsion 1-Piece Yamaha Cylinder Heads.
Part Number: 01-03-114
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ADA Cylinder Head Girdle Kit - Yamaha
ADA Racing Cylinder Head Girdle Kit for Yamaha 701/760 and Yamaha 1100/1200 Girdled Cylinder heads. Includes 6 stainless studs, 6 stainless washers, and 6 chrome acorn nuts. The only true girdle system. It does not bolt the cylinder to the cases, but sandwiches the cylinder between the head and the cases. Therefore, there is no pressure on the base of the cylinder. The threads are rolled for strength and not cut. Thread rolling compresses the material adding strength to the threads. Cutting threads leaves the root of the thread sharp, weakening the thread and making them easier to break.
Part Number: YA701G6
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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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ADA Cylinder Head Dome - Yamaha 701/1100
ADA Racing billet dome for the Yamaha 701 and 1100 engines, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 83mm with a 10.5 degree angle.
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ADA Cylinder Head Dome - Yamaha 760/1200
ADA Racing billet dome for the Yamaha 760 and 1200 engines, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 86mm with a 10.5 degree angle.
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DASA Cylinder Head Dome 85MM
DASA Billet Flat Top Cylinder Head Dome for 85MM bore. Fits DASA Billet Cylinder Heads. Sold Each. Learn More -
DASA Cylinder Head Dome 89MM-94MM
DASA Billet Cylinder Head Dome for 89MM-94MM bore sizes. Fits DASA Billet Cylinder Heads. Sold Each. Learn More -
Cylinder Head Gasket - Yamaha 701 (62T)
Yamaha 701 Cylinder Head Gasket. Fits All Yamaha 701 61X and 62T Cylinder Heads. OEM Thickness .050". Replaces OEM Yamaha Gasket Part Number 62T-11181-01-00 / 62T-11181-00-00
Part Number: 01-07-210
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Blowsion Head O-Ring Kit
Our bulletproof nitrile o-ring kits come with the same quality and durability you have come to know and expect from Blowsion.
Part Number: 01-03-231
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Blowsion Head O-Ring Kit 850cc
Blowsion Big Bore 850cc Replacement Head O-Ring Kit. Our bulletproof nitrile o-ring kits come with the same quality and durability you have come to know and expect from Blowsion.
Part Number: 01-03-232
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