10-1086 - Panhead Cylinder Heads 3-5/8 Big Bore

V-Twin Motor Shop Ready single plug type Panheads are for use with Big Bore shovel head cylinders only. Comes assembled and are ready to install.
Heads are assembled with cast iron guides valve stem seals nitrated valves Shovelhead intake and Panhead exhaust stock style springs and retainers. Features Shovelhead exhaust pipe flange and intake ports accept. Shovelhead o-ring type manifolds. Matched rocker arm assemblies are installed with heat treated studs nuts and oilers. Panheads feature external oiler for Big Bore applications with up to a .450 lift cam. Order o-ring type intake manifold separately. These heads also accept 3-5/8 big bore Shovelhead cylinders with 98.6mm cylinder flange. Top oiler holes have a 1/8 National Pipe Thread. 1/8 National Pipe Thread pipe plugs are installed.

Fits:
FL 1963-1965

UOM: SET
Country Of Origin: TAIWAN

Suggested Items:
11-0527 - Rocker Arm Assembly Rear Intake Front Exhaust
11-0526 - Rocker Arm Assembly Rear Exhaust Front Intake
10-1139 - Panhead Cylinder Heads 3-5/8 Big Bore
11-0530 - Intake Valve Oiler

Accessory Items:
10-1074 - Panhead Cylinder Heads with Valves
10-1067 - Panhead Cylinder Heads Full Assembly
11-2604 - Replica 80 Shovelhead Cylinder Piston Kit
11-0380 - 3-5/8 Cylinder Set

Tech Notes: May require outside oiling