harley_sr Posted August 10, 2004 Report Posted August 10, 2004 My piston has this on the top of it -----> DO1H0--513MO6450--CD Does that say what size they are? I need to replace them, and need to know what size to go to.? Quote
DirtRider Posted August 10, 2004 Report Posted August 10, 2004 thjose are 64.50 mm pistons. at least thats what the cylinders should read. the pistons them selves will actually be a little smaller. depending on how bad the cylinders are you can just go over to maybe 64.55. or 64.60. different companies make different sized pistons. but there .5 mm over stock. Quote
harley_sr Posted August 10, 2004 Author Report Posted August 10, 2004 ok my piston has a little play in it, I am going to order a new top end kit tomorrow, what should I look into getting? 6 over? What is some ggod brands to go with? Quote
harley_sr Posted August 10, 2004 Author Report Posted August 10, 2004 Ok now on pistons? I am looking and found some WISECO PROLITE PISTON Namura piston kit Std. WISECO PISTONS PLATINUM PISTONS Whats the difference, and what is good, also what would you run? Quote
Oilsmoke Posted August 10, 2004 Report Posted August 10, 2004 The WISECO PROLITE PISTON is very good piston. Jim Smart used them in my 12 port long rod stroker. Quote
PassionRE Posted August 12, 2004 Report Posted August 12, 2004 ok my piston has a little play in it, I am going to order a new top end kit tomorrow, what should I look into getting? 6 over? What is some ggod brands to go with? The Wiseco pro-lite is hard to beat for reliability. Its also common for cylinders not to clean up on .010" over bores. you will need Wiseco part # 513MO6475 if it WILL clean up at an additional .010" overbore. You will need part # 513MO6500 if it wont(.020") over where you bore is currently...Jim Quote
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