61 Knucklehead Cylinder Piston Kit

Replacement 61 Knucklehead cylinder and piston kit are honed and pre fitted with 7.5:1 compression cast pistons and rings.
Cylinders feature four fins. 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 1936-1947 Knuckleheads. *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003. *NOTE: Replacement type cylinder kits do not have original motorcast markings on the cylinder base.

Fits:
EL 1936-1940

UOM: KIT
Country Of Origin: TAIWAN
Suggested Items: 11-0426 - 61 Overhead Valve 3-5/16 Piston Set Standard Size

Accessory Items:
16-0622 - Ring-O-Matic Ring Compressor Tool Kit
16-1164 - Piston Pin Support Plate
11-0506 - Replica 61 Knucklehead Cylinder Set Black
11-0507 - Replica 74 Knucklehead Cylinder Set Black