10-1106 - Knuckle Bare Cylinder Head Set Aluminum
$3,876.00
SKU 10-1106
Aluminum Knucklehead bare head set is casted of heat treated aluminum for 74 inch Knuckle motors and is the large port type. Cast aluminum heads includes steel valve seats and large port screw - in inserts for 74 inch intake manifold. *NOTE: Accepts original valve spring cups. Uses 1-3/8 inch large hex 18mm plugs. *NOTE: Accepts large 1-3/8 inch hex Doering #3 spark plug set.
FITS
- 1936-1947 EL
- 1941-1947 FL
ACCESSORIES
- 42-3637 - Lower Valve Spring Cup Set Parkerized