RIVA Motorsports    RIVA Performance Forums    RIVA Performance Forums  Hop To Forum Categories  Sea•Doo PWC Performance Forum    What is the piston clearance on 785??
Go
New
Find
Notify
Tools
Reply
  
  Login/Join 
dirtracer4
Posted
Hello All,
Anyone have a manual for a 785 motor handy? I need to know what the piston clearance is suppose to be. Installing ProX's


'98 GP1200 Riva pump gas porting, matched cases & intake, Riva head w/ 41cc domes, R&D F/A, Choke plates removed/Primer kit, 135 mains 110 lows 2.0 n/s 26 pop off, V-Force D-2's w/spacer, LW flywheel, water bypass w/ PJS valve, smoothed out pump w/ box stock XO, Aquavein grate, Riva ride plate, (Riva Blue CDI not installed yet)
 
Posts: 6 | Registered: June 27, 2007Reply With QuoteReport This Post
chip
Posted Hide Post
I would run .002 per inch of bore

later cd
 
Posts: 62 | Location: panama city beach,fl | Registered: April 04, 2001Reply With QuoteReport This Post
trexworkshop
Posted Hide Post
hi , i am new and i am from united arab emirates- dubai...it will be from .004 to .005 max
 
Posts: 12 | Location: UAE,,,,Dubai | Registered: July 02, 2008Reply With QuoteReport This Post
  Powered by Social Strata  
 

RIVA Motorsports    RIVA Performance Forums    RIVA Performance Forums  Hop To Forum Categories  Sea•Doo PWC Performance Forum    What is the piston clearance on 785??

© 2007 RIVA Motorsports