13hp

I have a brand new 13hp clone and hillard clutch never used for sale. I was gonna use on a project but went another route. I am selling them as a pair for 300 obo or may trade for another 6.5hp honda or clone with some work done to it.

Is it true that if I put a 9hp engine in my DB, then the top speed will be the same as a 6.5hp but I will get there quicker? I want to have a really high top speed, but I don't care how fast I get there. Thanks!

orlando fl 32809... motor runs good ready for kart or big mini bike new carb $200firm and i will send the motor to u..call or tex 407 731 2249

I just bought the motor and id rather run the original motor (i have no idea what came on the trail horse) This is the 13hp clone retails for $399.99 and Harbor freight. It has a electric start Noram 1" clutch with new shoes and springs Governer removed Its only been ran a few times...

ok i got a 13hp gx390 looks good runs good never on a mini bike is 1'' shafth and got new carb i got from member here on oldminibike.com the motor don't have the plastic cover over the filter and the exaust is rusted but motor looks great i just want 200shipped from orlando fl firm firm...200...

Hey guys, last year I bought myself a 13hp honda clone in hopes of using it on my go kart. After putting in the welds and the jackshaft setup to accommodate it I tried to start it. After pulling on the recoil starter a good while I thought that the engine would never get going until I pulled one...

The 13hp engine is going on sale near me tomorrow at princess auto...Are these practical for mini's?..Do they share any parts with the 6.5hp clone motors or do they have the same sort of aftermarket parts following?..My thinking is why modify a 6.5 when you can just buy a 13hp to start with?

let me know if you have one, i broke the adjustment screw on mine and need a carb asap

i want to put a 13 hp clone on my doodle bug how do these run and do they have the same bolt pattern as the 6.5 clone and would it even fit cause i found some cheap 13hp clones on ebay and agk has parts for them any input would be nice:thumbsup:

I started with one doodlebug christmas 07 now this is my upgrade modified 13hp electric start w/tav30

I have two new carbs, both were taken off the engines right out of the boxed to be replaced with mikunis... One is off a gx200 6.5 clone and the other is a gx390 13hp clone carb.... I also have a new gx390 muffler and manifold, also removed from new engine..... Taking offers or possible...

Just finished up the motor this week. Here's a short video clip, hasn't been tuned at all yet and no load is attached. We were just starting it for the first time. Hopefully get some more video before winter kills us here in Michigan :sadcrying4: YouTube - GX390 Mini bike