APPLICATION:
FL 1941-1947 KNUCKLE 74"

DETAILS:
Replacement 74" Knucklehead cylinder and piston kit are honed and pre fitted with 8.5:1 compression cast pistons and rings.
They are ready to run and will require break-in. Please refer to proper shop manual for suggestions on break-in. For stock stroke only. For 1941-1947 Knuckleheads. Cylinders are without lip on top.

UOM: KIT

TECH NOTES:
Shovelhead rocker arm shims may be used on the left side of the Knucklehead rocker arms to adjust end play. Available as12-0704 (.005), 12-0710 (.007), 12-0715 (.015).