Motor Engine 416 Honda 400ex National Crank Rod Cam Cylinder Ported Head Piston on 2040-parts.com

These parts are for sale individually as well....when one part sells this listing will be ended...and no longer sold at a lot style discount...

As is... parts only ...more photos available...
Retired national 400ex..87mm bore race engine components.
This is the internal and power building parts of a retired
nationals race motor.
parts are used...very lightly worn race parts..
Includes....
13:1++ ?? Or higher ..High dome ..high quality cp..or equal quality piston .see pic...piston is not marked with brand..has light scuffs on skirts..top quality brand.
sleeved cyl...87mm
Stamped tc national ...race cam 924 grind
Ported head
Rocker cover assembly seems clean inside.
oem trued n welded crank with" jhr" and "stick" scribed in it...
FALICON "H" beam ROD
..or equal quality...no stamped name but has part number..
I was told it was and is assumed to be falicon...

I recommend valve job n rings on any used assemblies.
new piston n cyl honed/bored would be even better for max performance...
Piston is probably useable...but new is always a better choice...piston is free with purchase...
all parts need to be well cleaned... crank needs bearings...you should never reuse them...
rod has minimal play...
piston pin hole has minimal wear..
cam bearings feel fine
...head is probably usable as is... i always recommend service to any used parts...at least guide seals.

motor ran...made great power...smoked lightly when cranked..
all as is..see pics
ask any question... fast answers...
Parting entire quad.

Us lower 48 states only
As is
Free shipping
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