LT250R - Engine

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Need Measurements On Stock 250 Drain Bolt. Need Measurements On Stock 250 Drain Bolt. Yuzuha32 · November 15, 2012, 10:11:46 am What are the measurements on the stock drain bolt for the 250? I'm looking into something like this: [url=https://www.pegasusaut... 17 Replies · 1496 Views Started by Yuzuha32	17 Replies 1496 Views	December 30, 2012, 11:22:11 am by Rainman56
Is this a safe jetting for the mods i have!!!!! Is this a safe jetting for the mods i have!!!!! LT250RWV · December 28, 2012, 05:09:15 pm Im running stock carb.Mods are Boyshen rad valve, milled head.20, Trail porting,Fmf pipe and silencer ,K n air filter, bored .8... 15 Replies · 1095 Views Started by LT250RWV	15 Replies 1095 Views	December 30, 2012, 01:13:43 am by BadMoonRacing500
Died when riding Died when riding Ciaran · December 27, 2012, 04:55:00 pm I got my lt250r home at last, Got it started after a little work and it ran fantastic for 10 min.Took it home to pump a tire and... 8 Replies · 1007 Views Started by Ciaran	8 Replies 1007 Views	December 30, 2012, 12:24:16 am by BadMoonRacing500
Need help about porting! Need help about porting! LT250RWV · December 14, 2012, 10:08:19 pm I just rebuilt my topend busted the old piston.I didnt run any thrust washer on it.Well i had it bored to .80 also had my head m... 13 Replies · 1363 Views Started by LT250RWV	13 Replies 1363 Views	December 28, 2012, 01:42:21 pm by LT250RWV
86 clutch basket 86 clutch basket Wheeling · November 25, 2012, 09:44:37 pm I noticed while replacing my seals on my 86 lt250r that my clutch basket has TEETH not just grooves. Obvisously need a new bask... 6 Replies · 866 Views Started by Wheeling	6 Replies 866 Views	December 28, 2012, 09:33:04 am by Yuzuha32
1987 Big Reed 250's 1987 Big Reed 250's Rider414 · December 12, 2012, 01:47:08 pm Was 1987 the only year there was a powervalve and the big reed intake? 85 and 86 No Powervalve 87 Powervalve and Big Reed Intake... 2 Replies · 537 Views Started by Rider414	2 Replies 537 Views	December 12, 2012, 04:05:24 pm by Rainman56
1986 Suzuki LT250R QuadRacer Tuning 1986 Suzuki LT250R QuadRacer Tuning JPW59165 · November 12, 2012, 04:44:45 pm Hello all, new member looking for some advice.I recently purchased a 1986 Suzuki LT250R QuadRacer. The previous owner brought it... 6 Replies · 1911 Views Started by JPW59165	6 Replies 1911 Views	December 06, 2012, 07:16:03 pm by JPW59165
85 hole motor brake down lots of ? 85 hole motor brake down lots of ? Golden250r · November 16, 2012, 09:13:40 pm I just finally got my engine out of my 85 lt org everything all stock even stock bore but the swing arm is beat **** in 5 spo... 3 Replies · 673 Views Started by Golden250r	3 Replies 673 Views	November 18, 2012, 04:06:30 pm by Golden250r
Need Stock Carb Help. Need Stock Carb Help. 98TUNNER · November 10, 2012, 06:50:47 pm Got all of the issues straigtened with the old 250 except one. Jetting is at 45 pilot 190 main. Runs strong piston wash and plug... 18 Replies · 1887 Views Started by 98TUNNER	18 Replies 1887 Views	November 14, 2012, 07:28:37 pm by 98TUNNER
1985/86 Suzuki LT250R QuadRacer with Keihin PJ26 carburetor "suggestion" 1985/86 Suzuki LT250R QuadRacer with Keihin PJ26 carburetor "suggestion" JPW59165 · November 13, 2012, 03:52:47 pm Keep in mind this is just a "recommendation", depending on your mods, elevation and temperature you will need to tune accordingl... 1 Replies · 614 Views Started by JPW59165	1 Replies 614 Views	November 14, 2012, 06:51:58 pm by JPW59165
Best Sprocket set up on a stock 87 lt250r Best Sprocket set up on a stock 87 lt250r Ciaran · October 31, 2012, 10:05:39 am Just wondering is it best to leave it as it is or is there a better set up? 7 Replies · 2278 Views Started by Ciaran	7 Replies 2278 Views	November 13, 2012, 05:02:43 am by JPW59165
What to Look For When Buying A LT250R ? What to Look For When Buying A LT250R ? Mitch Keller · October 29, 2012, 07:39:30 am What do I look for when buying a LT250R, Best Years? 8 Replies · 1433 Views Started by Mitch Keller	8 Replies 1433 Views	November 12, 2012, 04:57:34 pm by JPW59165
Can I run 93 octane?? Can I run 93 octane?? 87BlueRacer · November 03, 2012, 05:01:33 pm So I got my 87 lt250r back together from the boxes it was once in. Its bored 80over with wiseco , has trail porting done on cyli... 10 Replies · 1445 Views Started by 87BlueRacer	10 Replies 1445 Views	November 07, 2012, 07:51:33 pm by Rainman56
LT250 Sleeve Help LT250 Sleeve Help MudChicken · November 04, 2012, 06:56:42 pm Im in need of a shop that will re-sleeve my LT head. I have the new sleeve already just need to get the old one out and the new ... 5 Replies · 934 Views Started by MudChicken	5 Replies 934 Views	November 07, 2012, 09:05:13 am by MudChicken
Clutch Cover Bolts? Clutch Cover Bolts? Wheeling · November 05, 2012, 04:05:42 pm I im currently away from my bike and I im wanting to change the stupid screws on the clutch cover to bolts. my question is does ... 12 Replies · 1514 Views Started by Wheeling	12 Replies 1514 Views	November 07, 2012, 07:14:38 am by Mitch Keller
38mm PWK Question 38mm PWK Question Derrik · November 05, 2012, 12:52:39 am This is a brainless question for those who have made the swap,but I never have and id rather not get all my parts in order and h... 2 Replies · 736 Views Started by Derrik	2 Replies 736 Views	November 05, 2012, 03:51:54 pm by Derrik
Big Bore Motor Using Polaris Watercraft Pistons Big Bore Motor Using Polaris Watercraft Pistons Gusdabus73 · October 29, 2012, 08:56:14 pm Has any one heard of this, it was posted on the old site a while back they said to use Polaris 785 pistons which only come in on... 4 Replies · 916 Views Started by Gusdabus73	4 Replies 916 Views	October 31, 2012, 06:11:19 pm by Iceracer
Engine running backwards? Engine running backwards? Ciaran · October 31, 2012, 05:31:44 am My friend went to look at a 1987 lt250r,Seemed cheap and he went to look at it (He knows less about than me and im constantly on... 2 Replies · 718 Views Started by Ciaran	2 Replies 718 Views	October 31, 2012, 06:20:32 am by Ciaran
Oil leak at gear leaver Oil leak at gear leaver Ciaran · October 30, 2012, 03:19:29 pm Is there an oil seal behind the gear leaver in the lt250r?Mine has a bad leak from the gear leaver and I was wondering if you gu... 7 Replies · 935 Views Started by Ciaran	7 Replies 935 Views	October 30, 2012, 03:57:37 pm by Mitch Keller
PWK Air Striker vs; Quad Vent? PWK Air Striker vs; Quad Vent? Derrik · October 18, 2012, 06:40:26 pm So I've been looking at info on carbs but it was over a broad spectrum of different bikes. the quad vent prevents build up in th... 10 Replies · 1861 Views Started by Derrik	10 Replies 1861 Views	October 21, 2012, 02:52:01 pm by Derrik
Piston Pin Piston Pin Rainman56 · October 17, 2012, 07:04:57 pm I,ve got some billet washers for my 87 250r,what piston pin and bearing should I be getting if I decide to do the top end?Plan o... 1 Replies · 609 Views Started by Rainman56	1 Replies 609 Views	October 17, 2012, 08:05:20 pm by BadMoonRacing500
LT250 86 Questions LT250 86 Questions Dbrenize · October 14, 2012, 01:22:27 pm So I have this 1986 lt250r. LT needs some frame work, and crank bearings i think. if not its counter balancer bearings. but I am... 3 Replies · 840 Views Started by Dbrenize	3 Replies 840 Views	October 17, 2012, 07:09:23 pm by Rainman56
Impossible Impeller Shaft Removal -_- Impossible Impeller Shaft Removal -_- Derrik · October 11, 2012, 06:27:28 am its a 92'lt.i tried to remove the water pump myself to replace the bearing and seals but i couldnt make it budge with a mallet o... 14 Replies · 1833 Views Started by Derrik	14 Replies 1833 Views	October 13, 2012, 07:26:57 am by Derrik
Spark Plug Question Spark Plug Question Roach · October 07, 2012, 07:55:09 am I am running a B9EGV with .020 gap on it. what do you guys suggest or run? 16 Replies · 4704 Views Started by Roach	16 Replies 4704 Views	October 12, 2012, 11:46:53 am by Stpltn250r
Hole Question !! Hole Question !! Andys92 · October 03, 2012, 11:46:29 am 1992 250 just want to ride but getting nowhere fast .!! under the water pump there is a small hole ( about 1/8 th dia i guess) ... 5 Replies · 1206 Views Started by Andys92	5 Replies 1206 Views	October 03, 2012, 02:22:58 pm by Andys92