New never-used +1mm ProX Piston Kits.
These Prox Kits retail for $140 each plus shipping.
Selling for $100 per Kit plus shipping or all 5 Piston Kits for $525 Shipped CONUS. A $200 savings!
Note: Two of the Piston Kits are missing the Circlips which can be bought at Blowsion for $4 per set.
Have a fully functional and rideable 91 650 SN complete minus the Engine, Battery and Ebox. Just drop in your Engine/Battery/Ebox and go.
Comes with AC Racing Aluminum Pole and OEM 650 Parts. Skat Trak 13/16 Impeller. A/M Intake Grate and Ride Plate. Repaired Fiberglass 650 Waterbox fully...
Like new, only used once, hard to find in stock WCOT SJ2R Intake Grate for 2-Stroke 2008+ SuperJet.
These are sold for $300 bucks on eBay.
Yours for $225 shipped CONUS.
Not sure what's murky about Torque in a Rotating Disc It's High School Physics...
Maybe you'll accept the Laws of Physics from MIT and Volvo Engineers? https://energyeducation.ca/encyclopedia/Flywheel
"Another application of flywheels is to give the drive shaft a power output which is higher...
Foam Density matters IF you need to add Structural Strength to the Hull.
Otherwise, the same Volume (say one cubic feet) of 2 lb Foam will displace the same amount of Water as 6 lb Foam.
For every Cubic Feet of Water displaced, you gain around 62 lbs of Buoyancy.
But the 8 lb Foam weighs a...
Many realize that switching to a Lightweight Flywheel will improve the PWC's Acceleration but not quite realize that a loss in Top Speed will also result.
This is important for Buoy Course Racers.
But how can this be, all things being equal except for the Flywheel Weight? :oops:
Let's see...
"Torque Specs: instead of 18 ft-lbs for Cylinder Head final torque, do 20-22 ft-lbs; instead of 23 ft-lbs for Girdle final torque, do 30-35 ft-lbs for Girdle Bolts."
Front (right side) Piston has a Head O-Ring leak. Does Steam come out of the Pisser?
And both Piston Tops look black which indicates a Lean condition. Or excessive Heat. What Ignition do you have?
Are you running 93 Octane?
Did you air-leak test the Engine before installing it? This test will...
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