Engine Performance

Blowsion Stainless Steel Socket Head Bolt Kit for Mikuni Super BN Carburetors. The Socket Head Bolt design allows for use of hex key tool which results in much easier access. Replace those easy to strip Mikuni phillips head screws before it is too late!

Part Number: 01-02-547

Blowsion Engine Leak Down Block Off Kit. This is an essential tool for determining engine health. Make sure your fresh rebuilt engine is sealed properly, or use it to diagnose engine and/or tuning issues. Utilize your existing leak down tester or plug your Pop-off pressure gauge into the pulse fitting on your cases and check for air leaks. Includes anodized aluminum plates and rubber gaskets to match. All mounting hardware included. Fits all years 62T 701 engines and 62t 760 engines with a b-pipe manifold.

Part Number: 01-03-816

Finish the look of your engine compartment with a Blowsion Colored Hose Kit. Hose Kit includes 10 foot lengths of 1/8 Primer, 1/4 Fuel and 3/8 Water lines. Available in Black, Blue, Green, Orange, Red, or Yellow.

Brass Hose Barb Tee Fitting 3/8" x 3/8" x 3/8" for custom water routing applications.

Part Number: 01-01-080

Closeout Sale on Last Years Model. Blowsion Billet Flywheel Cover. Fits all OEM Yamaha Superjet 61X and 62T Crankcases. Stainless Steel Hardware and O-Ring Gasket Seal Included. Limited Quantities/Colors available.

NEW! - The Blowsion Billet Strap Hook. Replaces OEM Yamaha style waterbox, battery, and fuel tank strap hooks. Fits ALL years Yamaha Superjet, Rickter Hulls, Lightweight.DE, and many other aftermarket superjet based hull types. The Blowsion Strap Hook incorporates a removable 3mm set screw that retains the strap in place so that it cannot come off. This innovative little feature works perfectly for the hard to reach strap hooks where the straps have a tendency to come off. Price includes one hook, one M6 x 16mm bolt and a M3 x 6mm bolt. Available in Purple, Red, Black, Green, Orange, Blue and Teal Anodized Colors.

Billet aluminum throttle drum for maximum throttle adjustments. Machined from 6061-T6 aluminum and anodized for corrosion protection. Features 9 different hole locations for the throttle cable to attach. Now available in 5 different colors!

Water Injection Filter 1/4" Barbed. Color: Clear

Part Number: 01-02-552

3/8" x 1/4" x 3/8" Barbed Reducer T Hose Fitting. Useful for different types of water routing applications. Primarily used with Water Injection. Color: Black

Part Number: 01-01-070

Blowsion TNT Exhaust Mounting Block. The foam blocks are designed to hold the pipe in position so that the coupler and stinger height match up perfectly to the manifold and waterbox. Perfect alignment will help optimize performance and increase longevity of the rubber couplers. Kit includes 3 individual foam blocks with 3M adhesive backing. Compatible with all TNT, RRP Carbon and PowerFactor Style Exhaust Systems.

Part Number: 01-01-168

Heavy Duty Stainless Steel Hose Clamp. Compatible with all 2.0" to 2.75" Inch (OD) Exhaust Couplers. Sold Each.

Part Number: 01-01-176

Blowsion Exhaust Water Injector Brass Fitting. Tapped and threaded for a Mikuni Main Jet. 1/4" Hose Barb x 1/8" NPT. Bidirectionally slotted for better cooling. Used on aftermarket high performance exhaust systems (TNT/Powerfactor/RRP).

Part Number: 01-01-075

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

Blowsion Billet Flywheel Cover. Fits all OEM Yamaha Superjet 61X and 62T Crankcases. Stainless Steel Hardware and O-Ring Gasket Seal Included. Available in all colors!

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