Aluminum front and rear head set is for 74 and 80 models. This set is casted after the OE Cast Iron Heads which features the squish WR combustion chamber. Head set accepts 18mm spark plugs and stock type head bolts. Heads are machined for the brass primer cups. We suggest using V-Twin copper head gaskets. Uses 1-3/8 large hex 18mm plugs. *NOTE: Must order spark plugs head bolts washer set and head primer cups separately.
FITMENT
TECH NOTES
ACCESSORY ITEMS
Tech Notes
Suggested to use with #9728-36T Replica Headbolt Kit Black.