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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Stainless steel exhaust valve undercut for high flow
You must send us your cylinder head to be ported and milled
conduit retainer
The last bolt in the kit has washers and is used to secure the clutch on the output shaft
Valve, Intake/Exhaust, Stainless, 27mm motorized bicycle Stainless steel exhaust valve undercut16290 Stainless steel intake valve. 27mm. Undercut for high flow. Micro polished stems for reduced friction. Lighter and stronger than stock valves. Must use lash caps 14160 and our retainer keeper set 16360. Stock size intake valve for Hemi 212cc Predator. +2mm for Honda GX160 200 and Non Hemi 212cc Predator. For a +2mm application you need a machinist to open the ID of the stock seat.