300ex race motor

[ride300exrider]

300ex motor with motor kit any size bore
list all things done to it

[Pappy]

send 465stroker a pm.....he has a few badass 300 engines for sale

[ride300exrider]

are u sure thats his name??

[Pappy]

thats his name here 465stroker

[ride300exrider]

thanks

[redrider24]

curtis sparks 318x motor, carb, and cdi for sale. email me at drumquad2002@yahoo.com

[fenix0069]

300ex engine with a fresh 330 je kit installed. Massive port work. 1mm bigger intake and exhaust valves. All-out top end web camshaft. Stiff valve springs, hardened rockers, short valve guides, DID cam chain, brand new OEM clutch basket, EBC dirt digger clutch kit, pollished side covers. Motor has been proven to smoke raptors and seriously modified 400ex's. Finishes 1/2 bike length behind my 250r. Make a serious offer and may consider selling.