whats the bigist cc *Edited* can put on an 85 tecate?????????
whats the bigist cc *Edited* can put on an 85 tecate?????????
330cc to the best of my knowledge. tecate connection should be able to help you out.
1985 KXT 250![]()
84 KX cylinder
sprock racing head
+2" Miltech swingarm
frame mounted Rad
1983 250R![]()
DG head
290cc Big Bore
CT pipe
85R front end
+1" Miltech swingarm
2+2 axle NOS NASA
18x10x9 Hoosiers
Digging up old threads but does anyone know who was doing these 330 engines? It seems I need a piston and I have no idea what piston was used.
I got a 300cc Kit from Corey Sprock, billet cool head and intake too. 76mm stock bore.
Yeah I had one too. This is a stock head with an 80 mm bore with an iron sleeve. It had to of have a cylinder spacer too. But I will have to have one made when I figure out what piston I need.
I have a 300 and a 330. The 330 piston is from a jet ski. I have a brand new one in the box if you want part#s.
3 86 Tecate 3
1 87 tecate 3 (with kx 540 motor)
1 87 tecate 4 (with 330 motor, 250r geometry)
1 83 atc 70
1 Kfx 50
1 kfx 400 ( with 470 parting out bike)
1 78 KZ 1000 ( with 1340 turbo)
1 Aprilia SXV 550 Supermoto
1 01 ZRX 1200 prostreet (sold)
That may help. Is your 330 a t4 engine? If so that's the same 76 mm piston as the 300 for the t3.
Greg at Off Road Innovation would be able to answer that question. I believe he has built a few.
Sprock does ori's big bores
3 86 Tecate 3
1 87 tecate 3 (with kx 540 motor)
1 87 tecate 4 (with 330 motor, 250r geometry)
1 83 atc 70
1 Kfx 50
1 kfx 400 ( with 470 parting out bike)
1 78 KZ 1000 ( with 1340 turbo)
1 Aprilia SXV 550 Supermoto
1 01 ZRX 1200 prostreet (sold)
3 86 Tecate 3
1 87 tecate 3 (with kx 540 motor)
1 87 tecate 4 (with 330 motor, 250r geometry)
1 83 atc 70
1 Kfx 50
1 kfx 400 ( with 470 parting out bike)
1 78 KZ 1000 ( with 1340 turbo)
1 Aprilia SXV 550 Supermoto
1 01 ZRX 1200 prostreet (sold)
I texted with Corey earlier and he said he did a few 330 t3's using a Polaris piston. After looking at those it was clear that's not what I have. After exploring a hunch some more I am on the hunt for a wiseco 231 p3 or p4. It turns out it is a Yamaha dt360 piston. I got the topend cheap assuming I would never find a piston for it and I may not still but I am a step closer. The last topend I had to find a piston for took 2 weeks(probably 20-25 hrs) of looking at hundreds of pistons. I nailed this one down in about 24 hrs so I'm happy about that. Thanks for trying to help rob, I do appreciate it. Now to figure out who was doing these back in the day. My guess would be klemm but there is no markings at all. I will have to get ahold of him and pick his brain I guess.
Oile has a Klemm BB T3, send him a PM. I don't remember what size it was but it is larger than mine for sure.
Let me get some pics up. It's a 327 made by Harry Klemm