®© 2007-2026 Motortechnic Manufacturing
Exact replica Motortechnic Mfg. short ribbed right sideKnucklehead 1936-1940
Motortechnic Mfg. Short Rib Left Knucklehead 1936-1940 Engine Left side Cases
Motortechnic left side case half for Knucklehead 1941-1947
Motortechnic Mfg. Knucklehead right side case 1941-1947 only
Motortechnic Mfg. Knucklehead 4 Bold Manifold
Heavy duty Head Inserts Knucklehead
Knucklehead Rocker Arm with Shafts
Chest Cam Kit Knucklehead 1936-1947
Replica 1938-1941 Knucklehead head set 61 cu small port, with tins
1942-1947 Big Port Knucklehead head set
Replica handmade OEM style Knucklehead engine 1941-1947 Linkert Carburetor
Replica handmade OEM style Knucklehead engine 1941-1947 Dellorto Carburetor
Replica handmade OEM style Knucklehead engine 1938-1941 Linkert Carburetor
Replica handmade 1937 OEM style Knucklehead open rocker engine 1937 only
Replica handmade 1936 OEM style Knucklehead open rocker engine early 1936 only
Replica handmade Custom style Knucklehead engraved gold plated engine
Replica handmade Custom style Knucklehead copper engine
New replica M-5 Linkert Carburetor
Replica 1938-1941 Knucklehead head set 61 cu small port
Replica 1936 Knucklehead head set 61 cu small port
Replica 1937 Knucklehead head set 61 cu small port
7" OEM style air cleaner
Knucklehead Banjo oil line 1936-1941
Replica Knucklehead Oil feed line 1941-1947
Replica Motortechnic Mfg 4 speed transmission 1936-1947 Foot shift
Replica Motortechnic Mfg 4 speed transmission 1936-1947 Hand shift
New replica M5 Linkert Carburetor Nickel plated
Knucklehead Valve Guide Set
Knucklehead replacement valve seat set
Knucklehead Cam shaft 74 cu and 61 cu engine
Replica Motortechnic Short Rib Knucklehead 1936-1940 Engine Cases
Replica Motortechnic Mfg. Knucklehead Engine Case 1940-1947
Replica Motortechnic Knucklehead Cylinder Set 74 cu 1940-1947
Replica Motortechnic Knucklehead Cylinder Set 61 cu 4 Fin 1936-1939
Replica Motortechnic Mfg. Knucklehead Cam Cover smooth 1936
Replica Motortechnic Mfg. Knucklehead Cam Cover smooth 1937-1939
Replica Motortechnic Mfg. Knucklehead cast iron oil pump 1936-1940
New replica Linkert M-74 Carburetor
Replica Motortechnic Mfg. tappet guides for Knucklehead 1936-1939
Replica Motortechnic Mfg. OEM Style Knucklehead Valve Cup Sets 1940-1947
Replica Motortechnic Mfg. Frog eye with shafts for early 1936 Knuckleheads
Knucklehead Valve Spring Kit
Replica Solid Knucklehead Tappet made by Motortechnic Mfg.
Replica Motortechnic Mfg. Rocker Housing Shaft Kit 1936-1937
Replica Motortechnic 40-47 Rocker Housing with Shafts
