Max overbore

All Engine, Clutch, Chains, and Sprockets Stuff Here.
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Tommyt
Posts: 5
Joined: January 20th, 2017, 8:37 pm

Max overbore

Post by Tommyt »

Hey guys. Just picked up a 93' and starting to rebuild her. The current piston is a 1.00mm and the cylinder has some light scoring. Is it good to go to a 1.50mm or have if re sleeves to a stock bore ? Any info appreciated.
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blownbillybob
Posts: 391
Joined: March 13th, 2008, 9:50 pm
Location: FRISCO

Post by blownbillybob »

Shouldn't be a problem going that size
00'cr500 trailclimber
93'cr500 beater
92'cr500 hillclimber
08,KTM SR500r hillclimber (conv)
89'cr 500 bent frame
04'crf230(wifeys)
02' cr125(sons)
02,pro jr 50 open exh. hill climber(sons)
02'sx65(sons)
03'xr50(sons)
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Tommyt
Posts: 5
Joined: January 20th, 2017, 8:37 pm

Post by Tommyt »

Perfect thank you.
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