At The Back Of The Pack
Arm chair racerAt the back of the pack
right now i got a 350x bored to a 425x i want to put powroll stroker kit in making a 460 who has done this is it worth it do they have top end. mods im going to do is stroking it port and lighnt fly wheel. will it be good for dunes. and racing brother is stroking he 400 ex to a 460 and i want to keep up with him.
Power User
Got the holeshot
Where did you come up with a 425 topend? I thought it was 396 with out crank work and 430 with. The biggest i've seen was a 452x and it wasn't very reliable.
I doubt you are gonna hang with a 460ex
The person who says it cannot be done should not interrupt the person who is doing it.
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At The Back Of The Pack
Arm chair racerAt the back of the pack
four stroke teck has a 425/432/452 piston kits
Power User
4 Wheels? Huh?
A 350x can be built to pull 450s, a 400ex shouldn't be a problem...
You could always take it to a 452 and stroke it. But without heavy porting, not as much will be gained.
Power User
4 Wheels? Huh?
i can tell you that a properly built 460cc 350x will destroy a built 400ex
my buddy who has a 460 stroker big bore 350x motor in a custom 250x quad chassis also has a yz 426 bored to a 450 with cams and fully ported head, pipe carb,......all the goodys in a custom full race 250r chassis.
his old 250x/460cc quad will do everything the built 450 will do but easier....lol
80s......185 atc, Yamaha tri-moto 200, 85 200x with tons of work
90s......89 Suzuki quad racer 250 (raced 250 A class for 6 years, late 90s.. custom framed 250x with long travel shocks and a built 350x motor.... built Honda 110
00s...... chomeoly framed 350 RX with all the goodies (thanks to my bro)
2012.....Replaced the 350x motor for a 444cc YZ426
WWW.HREATV.COM
At The Back Of The Pack
Arm chair racerAt the back of the pack
so pretty much ill be able to keep up with the 450s not out run them.
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