- 550js vs. 650sx Q?
- 650 Flushing got water in motor, help....
- 87 650sx NO eng kill lanyard?
- Pop Off & Boring
- 440/550 head and cylinder difference
- 440 has low compression, what motor to replace?
- 300 Starting Issue
- 550 electrical
- SBN needle size q
- 550 build, any feedback??
- 2 Surfjets on ebay
- Conversion ski issues
- Mikuni 38 SBN question
- conrad vincent
- Tricks and How-to's
- ported 38mm intake manifold
- 440/650 conversion
- Carb Question ????????????
- ebay screwed
- 650sx premix ratio?
- 650SX jetting with a 38 Keihen ???
- latest addition to the heard
- intake grate to pump thread stripped
- Gasket kits
- 550 jug rebuilding
- 550 carb tunning need help
- newbee thats addicted need help
- motor mount remedy
- carb jetting
- Picked up 2 more "old" ski's
- best impellar pitch for 440/650 conversion ski?
- 89 JS550 Locked Up?!?!
- Jet Pump Guru's Needed
- jet ski help!
- Someone copy the pics of my PJS 800cc big bore kit before I delete them!
- 650sx limiting rope, where does it attach?
- 86' JS300 Parts for sale!
- Back flushing
- Js-300
- Bn 44?????
- First pic of my 550.... check it out!!
- Wetbike questions
- yoga turf
- New P Rings?'s 650
- 440 Impeller Tool
- Compression difference
- SX cavitation
- js 550 Sunk!! help
- reusuable head gasket?
- Being tossed violently off the ski at full speed
- slow starting
- Which ski would be better for me
- 550 Coffmans pipe...uses stock manifold?
- 650sx problem?
- copper head gasket help
- I need crank seal help
- Does anyone have any overbored 440 pistons lying around?
- Is it ok when...
- rideplate and intake grate bolts?
- how much?
- 650SX cavitation BAD
- Any other handpoles fit the 650sx that are shorter?
- Anybody ever put an MRD fuel system in a 550/650 conversion ski?
- Carb tunning experts help
- 440 conversion
- pjs viper 5000
- anyone need a hydrospace engine for a project
- starting issues js550
- moded 550
- how many sheets of hydroturf for 650sx
- will this prop fit my ski?
- 650sx engine removal
- 300sx cooling question
- New grate and trailer don't go
- 550 PP to a 550 reed motor?
- Keihin adjuster needles
- wiseco sleeves
- Oh Boy what did I get myself into now, Wetbikes
- WHO WANTS 80 mm big bore 650 sx
- new parts for me
- 650SX Ignition Problem
- First Ride
- Where can I get one of these
- Engine bay paint
- Wetjet 428lc Motherload
- 650 SX Keihin Carb tuning
- my 550 surf shred video
- PJS piston
- dome size for 750
- 42mm Blue keihin question. What jets should be in this out of the box???
- Electric Jets ski!!!
- Westcoast Head, 750/650
- 2009 Wamiltons Daytona Beach Moto/Surf Freeride, January 17-18th 2009
- 650 SX Ignition timing
- Westcoast Piston Port Cylinders - Were they ever made???
- Another newb question on 550sx pisser
- My Custom-made 550 Ride Plate!
- 650sx impeller play?
- sbn38 carb for 550?
- 550/ 650 Question
- 550sx prop shims?
- 550 charging problems
- WANT SOME HEAD....work.
- where do the cooling lines go
- Opinion plz JRE product
- Just bought a JS300, WHAT IMPELLER TO USE!
- need help 44sbn tuning
- 650sx was running great then....nothing. need your help!
- Do Keihin carbs require restrictors in the return line?
- a few 91 js550 questions
- JB650ts (Jetmate Ingnition) Help
- Which prop to use?????
- question on coffman pipe
- 78' js440 to 550 build!!!
- Ran marvel mystery oil with great results
- Finsh my ski what do you think
- 550 troubles
- js650 conversion or 650sx?
- Newb.. 1990 550sx fuel line restriction ?
- Vintage Jet Ski apparel.
- 440 problems
- 650sx died and will not start
- Power differences in JS models?
- anyone have any cheap std. 550 pistons they want to sell
- 440/550 piston port intake porting
- Technical help with bore sizes for 550
- Stock 650 pipe mods.
- anyone remove fuel switch
- 650 Conversion plate
- 650 rev limiter?
- 400cc case question
- just for the fun of it!
- Love my 650sx
- need help!
- 300 top speed ?
- More on user BU1LD
- Runnin straight av gas.
- My MRD seems "different".......
- 750 carb question
- Need help with a 650sx in the Philly area $$$
- Today's test run...
- pump question / part ski q's
- flywheel ?
- JS550 Problem
- 300sx problum
- 550/650 throttle cable problem.
- JS440 to JS300 engine mounting
- Testing Stators??
- Please Let me know if this is OK...test run tomorrow...
- NEED!! 440 crankshaft oil seal!!!
- how do i fix this
- 550 factory pipe
- best way to glass this
- 550sx block on js440 or js550 crankcase??
- Garage Storage for Multiple Skis
- how do i fex this area?
- Spark plug caps
- should i advance my timing
- The Whole Corner's Busted Off!
- is this the quad ski i read a thread about?
- 650 into 550 conver. plate
- Picked up some vingate machineary tonight
- Hull Repair???? Help
- Do I have a short pole or what?
- Bang For My Buck
- js550 and stumped.
- old original kawasaki standups in nebraska
- 550 Jet Power exh. on 440...
- can someone explain this
- Painting My old Ski
- 550 ignition coil substitute?
- cleaning crankcase and cylinderblock??
- Route these cooling lines... please
- well i just made the plung
- what size needle for a 1989 stock 550
- carb upgrade?
- JS440 Water line question
- coffman pipe 650sx help
- Newb questions...
- looking for a 44mm carb and manifold
- Someone in Nor Cal snag these!!
- Ocean Pro Pump Noz
- AC POLSHED alum -2 pole, 440/550
- 550 fly wheel nut horrors/need help
- Found this vintage video at a Garage sale.
- ported 38mm intake
- carb rebuilding
- new ocean pro ride plate.
- js550 question
- need pics for duel cooling
- What's that hood seal that goes on the hood edge?
- js300 engine mounts
- reed compatibility for a 650kawi. Help
- E-box bolt broke off
- lack of power 550sx
- scat track 47v solas supra ka?c-a ???
- 89 550 no throttle respose boggs
- which carb to buy
- mariner 650 head yellow or red
- Light grey goo lines my exhaust pipe.
- Does your stock bilge work?
- 550/650 conversion electronics
- cutting westcoast pipe?
- What is a running 1990 650sx worth?
- Old race skis, you know anything about them?
- Js 550 hard starting
- Calling all experts, please help, 650sx steering issue
- Handle bar pole
- changing head domes
- dual carbs?
- Keihin vs Mikuni
- pressure tank question/ carb question
- 92 550sx Overheating?????
- westcoast high compression head
- 650 Waterbox Ripped out!
- throttle cable installation?
- Help with a TS
- advice on impeller
- Skat Trak prop O-Ring
- revving
- Exit nozel with fins ( Benifits?)
- westcoast ep4400 and extra domes
- PJS 800 on ebay
- How should I fix this?
- 90 55o sx carb question
- 550 wont start
- F/S: 89 js550 or tade
- if it aint one thing its anouther!!!!
- who does cylinder boring?
- running question
- Excessive oil in bilge
- pics of my 440
- Primer Question
- What 550/440 aluninum handle pole this? Putting it on fleabay.
- dual carb on js440?
- My top Loader tore out my inserts
- It just quit on on me...
- 440 and 550 compatibility?
- weird vintage picture, what is this?
- does anyone know?
- 550 sponson gone
- Did a 44bn ever come on a 440pp?
- What 550 pipe is this? Going to put it on fleabay.
- 38bn parts
- help! 650sx has no spark.
- westcoast head experiance needed!
- 550 PP engine surges at WOT
- whats ur opinion on adjustable popoff pressure for sbn
- More carb tuning Q's - BN44
- Help Needed to Identify Carb