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For Sale Generac V-Twin with Valley 1.6:1 Belt Reduction Drive

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challenger_II

Well-Known Member
Joined
Jul 15, 2009
Messages
98
Location
Fisher County, Tx. USA
I have a low-time (less than 40hrs) Generac conversion with the Valley Big Twin belt drive. Also, a Culver 67x35 pusher prop. Basically, I am selling the drive. $1100, buyer responsible for shipping.

Thanks!

Everett
coltdriver1961(at)yahoo(dot)com
 

soupercooper

Member
Joined
Jul 31, 2020
Messages
23
im sure it sold by now, that's a smoking price. I have Kohler Version, 750cc v-twin (see attached photo), EFI, but it only produces 27hp, but can easily mod it to 40 to 50hp at 90 pounds just like valley engineering did, its no secret anymore how to mod these engines, at least for me,, they use the parts shelf from the air boat guys and the tractor pull guys, PPG guys as well, all sort of mods parts for kohler, vanguard, generac and even freaking harbor freight version called predator, even aluminum flywheels available but only work on carb version unfortunately. i even know where to find off the shelf belt redrives for these engines
 

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