Search Results for ‘piston’

I have a 1998 ZL500 that is in great shape. It had been taken care of very well over the years. It starts up on first or second pull and everything seems great but I had it in for service and had them look it over and do a leak down test. They are recommending to replace the clutch and...

Gonna be kinda long, but want to give everyone as much info to try to help me out. Sled ran great for 10,000 plus hard miles and finally cracked a piston ring. Got a used cylinder and a new piston and burned it down within 2 miles again. Bad fuel, lots of ethanol. Changed fuel and piston and...

I currently have my 99 ZR500 engine scattered across my workbench and am rebuilding my top end. I ordered a top end kit from SPI and the wrist pin is way too big. I know that 2000+ models use a bigger wrist pin than the 98-99 models but the box says "P/N: 9605PS, PISTON, ZR500/EFI '98-02, '99...

Hey guys I have a coupel quick questions for the experts. I have a 2002 ZR 600 EFI. Last year I had motor issues after driving it hard. I checked compression and one cylnder was 130 (PTO) and the other was 90. I tore it down and found that the Power Valve had caught the piston and broke a chip...

Hey everyone I have an 01 zr800 and I'm thinking of doing a piston and ring kit to freshen it up , I've put a new comet 108xp primary and new ac secondary clutch w d&d clutch kit new bm single pipe and can and d&d y pipe and power breather, everything is legit just want to freshen up the motor...