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LT250R - Engine / Re: 1985 LT250R Quadracer top end rebuild questions

« Last post by ThrustWasher81 on March 08, 2023, 09:10:52 pm »

Won't know if it needs bored until a competent person checks the bore throughout well. Will need a bore gauge and calipers.

First step is a proper compression test with a good gauge.

LT250R - Engine / 1985 LT250R Quadracer top end rebuild questions

« Last post by Boneshaker8 on March 07, 2023, 08:58:12 am »

Hey everyone! New to the group and have questions concerning the possible top end rebuild of my 1985 LT250R. It hasn't been running for a long time because when I would try to start it, I'd have to kick it literally 100 times to get it to start! I never pulled a compression check or have torn it down to check bore size on it so I can't say that's the main problem or possibly the carb is junk. Anyway, to rebuild it, does the jug need to be bored to a larger size and new pistons and rings? Is it typical to do all that or simply re-ring it? If boring is necessary, who does that? If anybody has knowledge or experience in this, please advise! I'm kinda wanting to get it running again so I can scare the **** out of myself all over again! Thanks!!

Items Selling / 500 part out

« Last post by PCS on March 03, 2023, 12:06:15 pm »

my friend has a 89 zilla complete roller (titled) with extended swing arm and a complete 0 hour HPR big reed engine in the box. he said he is wiling to part out and has the receipts for all the engine work. text nine too eight two 4 seven three 2 two one.