im telling you man.yamaha made some beautiful bikes.i just watched a yamaha video where showed all the yz bikes from the early 80s to 2019 and they were georgus iincluding this one.i know its not a yz but still awesome.
Bought one brand new in 1977 from Ray Fine Yamaha in Chickasha, OK. Only thing I changed was went one tooth down on the front sprocket which allowed for a beautiful third gear wheelie totally under control. Very nice trail bike.
I always remember back when I was about 13/14 years old. I used to get to my cousins early to go to school. A guy across the street had one. He had an after market exhaust on it. Loved it. Listening too it ticking over before he disappeared up the road in a plume of heavenly 2 stroke smoke. Unbeknown to me at the time he used castrol R 2 stroke oil. I obviously know this now but then I didn't. But that beautiful smell of burning castrol R. Top bike 👍👍👍👍👍😍
I agree. My son has a 2018 yz250x and a mint 81' dt80 with 1242 miles, which I think is the best one in North America. We need this to go between them.
I remember seeing these in Dirt Bike mag, they were like $4000 when a stock IT 175 was $1700, I had a 79’ 175 F, I’d have loved to have had that box of DG parts, man.
Very nice bike guys! Whoever gets it is going to be very lucky. And Ken I think you were having too much fun with all them wheelies. And Ken before I get a way here I just wanted to wish you and your entire family a very happy holiday season take care my friend.
The weak link on these, when ridden hard for a long time, the RH main bearing insert that is cast into the case will come loose. Allows oil to be sucked out of the transmission and burned. Not sure if it's caused by the angle of the primary drive hears or just harmonics? Not sure why they built the case like they did. LH case didn't have insert. Only other real issue was the 77 didn't have a bushing in 1st gear and ran directly on the shaft. Eventually the shaft/gear would gall and the gear would explode sometimes ventilating the cases. Keeping the trans oil changed & routing the trans vent up under the tank was critical. The 78 had a bushing in 1st gear. I never had a failure with my 78 and it had a TON of road & dirt miles. The kick starter was pretty weak too. Had to keep the pivot clean and greased. Bought a blown up 78 YZ125E and put the IT engine in that frame. Direct bolt in. Was missing a few irrelevant brackets, but nothing ever fell off. The extra 2" of travel & aluminum swingarm made a HUGE difference along with some porting & Boyesen reeds. Did my own porting. Doin port jobs basically paid for my tires from 75-80. Did a bunch.
I had a 78, 175 IT. Won 1st place in a enduro down here in Chipola Louisiana first time I raced it. Loved that bike. Bought it new and sold it about 5 years later. That was my first mistake after getting married!
@@dr.hugog.hackenbush9443 It is not sadly. The engines are completely different. They use the same con rod but thats it. Blaster 200 has the magneto on the left side and IT200 has it on the right
I had a 1982 IT125 " 224cc Bore and stroke" that topped out at 100 MPH, in like 12 seconds! had a 85 RM 125 piston, and carb using a tunnel ram type carb spacer with fully ported KX250 jetting, custom rings for a high compression 93 octane only! had a 1986 CR125R pipe with modded expansion chamber, mind you the bottom end bearing was a much stronger tool & die grade machined bearing 500K Psi or higher even smoked Paul's 1993 Works KX 250, sorry Paul.
the only problem i ever see with these bikes is if ya lose money on the old bikes im sure sometimes ya do hopefully ya can write the differnece off otherwise ya probably wouldn't still be in bussiness better fix the tail light
whatever ya do never ever sit on a vintage 2stroke motorcycle seat youll never wanna ride or sit on that tolit papaer roll they stick on the new bikes n ya ya your supposed to stand sorry ome of us like to sit once in awhile cruiseing threw the woods not sitting on a 2x4 lol
I rode a 82 model for 10 years..it helds its own against my mates KDX200s. It would start with half a kick in the bottom of a mud pit. i.imgur.com/ILbwGQI.jpg
Good bikes. Can't beat vintage Yamaha.
im telling you man.yamaha made some beautiful bikes.i just watched a yamaha video where showed all the yz bikes from the early 80s to 2019 and they were georgus iincluding this one.i know its not a yz but still awesome.
My brother had the IT 425. INSANE POWER!!!!!!!!
Bought one brand new in 1977 from Ray Fine Yamaha in Chickasha, OK. Only thing I changed was went one tooth down on the front sprocket which allowed for a beautiful third gear wheelie totally under control. Very nice trail bike.
I always remember back when I was about 13/14 years old. I used to get to my cousins early to go to school. A guy across the street had one. He had an after market exhaust on it. Loved it. Listening too it ticking over before he disappeared up the road in a plume of heavenly 2 stroke smoke. Unbeknown to me at the time he used castrol R 2 stroke oil. I obviously know this now but then I didn't. But that beautiful smell of burning castrol R. Top bike 👍👍👍👍👍😍
The Yamaha IT is the best bike they ever made
Ronnie Lamb it damn sure could be, I had a few, all we’re bulletproof
You have got the best bikes in the world!!!
I agree. My son has a 2018 yz250x and a mint 81' dt80 with 1242 miles, which I think is the best one in North America. We need this to go between them.
Ken wanted to go through the gears BAD on the grass.. Jr. was the voice of reason because of the wet grass... Haha... Senior is a Mad-Dogg..... 🔥
Mike Bressler straight up lol bad ass
I’m buying a 1978 IT250. Great bike.
Awesome ride. Nice wheelies buddy.
I had a 1983 yamaha it 175 best bike ever
Good morning, fink for your videos, Kaplan is number one 💪💪😍😍
Jérôme de France vous salut, peace God protect you
DG! That gold head! Always remember that.
I had that bike.!
What a blast.!
That’s a beautiful bike! That OBS Ford looks like it’s in great shape too.
Stunning piece of tuning fork history☆☆☆☆☆
Man I wish I could’ve gotten one of those l, I just literally realized this is the bike that I have on my Home Screen on my phone!!!!!
Nice rare bike of the 70s Ken. I hope you could feature a Yamaha DT360 torque induction. Nothing can bog the DT 360 back in the day..
Ultra reliable torque when you need it to pull hard. The IT175 by Yamaha. Doug Henry"s pre thumper bike
I remember seeing these in Dirt Bike mag, they were like $4000 when a stock IT 175 was $1700, I had a 79’ 175 F, I’d have loved to have had that box of DG parts, man.
Very nice bike guys! Whoever gets it is going to be very lucky. And Ken I think you were having too much fun with all them wheelies. And Ken before I get a way here I just wanted to wish you and your entire family a very happy holiday season take care my friend.
Thanks Danny!
@@KaplanCycles thank you Ken. For all your awesome videos. And your words of faith.
Kap getting some work put in 💪
The weak link on these, when ridden hard for a long time, the RH main bearing insert that is cast into the case will come loose. Allows oil to be sucked out of the transmission and burned. Not sure if it's caused by the angle of the primary drive hears or just harmonics? Not sure why they built the case like they did. LH case didn't have insert.
Only other real issue was the 77 didn't have a bushing in 1st gear and ran directly on the shaft. Eventually the shaft/gear would gall and the gear would explode sometimes ventilating the cases. Keeping the trans oil changed & routing the trans vent up under the tank was critical. The 78 had a bushing in 1st gear. I never had a failure with my 78 and it had a TON of road & dirt miles. The kick starter was pretty weak too. Had to keep the pivot clean and greased.
Bought a blown up 78 YZ125E and put the IT engine in that frame. Direct bolt in. Was missing a few irrelevant brackets, but nothing ever fell off. The extra 2" of travel & aluminum swingarm made a HUGE difference along with some porting & Boyesen reeds. Did my own porting. Doin port jobs basically paid for my tires from 75-80. Did a bunch.
I remember that DG offered a gold head on a RM 80 which looked so trick.
Man that sounds good!!nicebike for sure!!
I HAD A IT 490 SCREAMED
good lad ken.the old fellow showin em how to wheely
Reminds me of a can am qualifyer 175 had back in the day,was a Russ Darnell school bike
Funny how when you hear a bike you’ve owned you remember exactly how it sounded.
Had a 77 It 175, loved it!
I had a 78, 175 IT. Won 1st place in a enduro down here in Chipola Louisiana first time I raced it. Loved that bike. Bought it new and sold it about 5 years later. That was my first mistake after getting married!
had one ran good but had 2nd gear problems
had the same bike...bought it used in 1985 for 600 bucks...ha.Great bike!!!
Cant get enough of these IT's! Its too bad i cant find a crankshaft to keep my 200 alive.. It seems they all wore out the same way over time
Yamaha Blaster (quad) crank is the same.
@@dr.hugog.hackenbush9443 It is not sadly. The engines are completely different. They use the same con rod but thats it. Blaster 200 has the magneto on the left side and IT200 has it on the right
Can you have one machined.. ?
I hope someone buys this and rides hopefully not thrashed but atleast rides
Hi i need parts for a 82 it175 do you have any
I had a 1982 IT125 " 224cc Bore and stroke" that topped out at 100 MPH, in like 12 seconds! had a 85 RM 125 piston, and carb using a tunnel ram type carb spacer with fully ported KX250 jetting, custom rings for a high compression 93 octane only! had a 1986 CR125R pipe with modded expansion chamber, mind you the bottom end bearing was a much stronger tool & die grade machined bearing 500K Psi or higher even smoked Paul's 1993 Works KX 250, sorry Paul.
i have oem it 465 parts would the musuem be interetsed in buying them
Omg gets amaxing
Sweet peice
the only problem i ever see with these bikes is if ya lose money on the old bikes im sure sometimes ya do hopefully ya can write the differnece off otherwise ya probably wouldn't still be in bussiness better fix the tail light
I remember all those DG advertisements... Wanted that shit for my YZ80!!! Had that MOTO III helmet too...
Super vidéos 👍👍👏👏😍😍
WOW!
You called the brake pedal the shifter. 😮😉
Cycle world rag still around? That was the best
It’s like looking at a beautiful woman
Friend of mine had one. Lots faster than my MR. They were a wheelie machine.
whatever ya do never ever sit on a vintage 2stroke motorcycle seat youll never wanna ride or sit on that tolit papaer roll they stick on the new bikes n ya ya your supposed to stand sorry ome of us like to sit once in awhile cruiseing threw the woods not sitting on a 2x4 lol
had one 2nd gear went out lol
Come on oh no way... he-man can't break this
hello nice wheelie haha
Wish you were burning some castrol R one quart per 5 gallons of non ethanol
Having seen one of their other videos, they use Maxima 927 castor which was made to beat Castrol r which it did and it smells amazing
I rode a 82 model for 10 years..it helds its own against my mates KDX200s.
It would start with half a kick in the bottom of a mud pit.
i.imgur.com/ILbwGQI.jpg
👍😍😍😍😍😍😍😍😍👏👏
Two stroke, too smoke.
Not earth friendly but...
There 's more unpleasant than a little motorbike, no ?
Pretty gutless bikes there really that expensive in the UK?
Legion motocross racer Steve Bauer also modeled with the DG ads for this bike and was also a test rider at Cycle World Magazine.