2.3" Stroke (+.175) Billet Crankshaft for GX200 & Honda style clones
Custom manuifactured for NR Racing, this
crankshaft is machined from a solid bar of 4340 hardened Chromoly steel and
will give you .175"more stroke than the stock crankshaft with far more
superior strength (2.300 total stroke). When installed in a Harbor Freight
Predator 212cc you will net a +.136" stroke due to the Predator's 55mm
stroke OEM crank. You will need at minimum, our connecting rod #6265 or #6765
and a Wiseco 11132PS/17-2677 for Honda/Clone or (11132P94/17-2756 in a 212
Predator) and a 6521 HD wrist pin to run this crank. The crank is properly
balanced when run with these parts. Larger pistons may require the crank to be
re-balanced.
*The
11132PS or P94 pistons have a thick dome which is designed to be cut down to
your engine's deck height when using connecting rod #6265. You must cut
down the top of the piston by test-installing the parts and measuring to
see how much needs to be taken off.
* Now
available ARC connecting rod #6765 3.525" "Drop In" rod that
does not require machining of the 11132 pistons in most applications and can be
used with the 17-2677 or 17-2756 3 ring Wiseco pistons for extra ring seal...
WARNING "Do Not machine the top of the 3 ring pistons"
* The
rod and crank are pre-clearanced for for most cam applications but some
additional machining may be required with high lift/high duration cams
*Uses
a Honda GX200/Clone 196 flywheel. (Predator Hemi or Non Hemi flywheel
will not work)
***
Outer 3rd / 4th bearing supports highly recommended ***
NO WARRENTY OR RETURNS ON BILLET CRANKSHAFTS
