Motortechnic
Motortechnic specializes in precision-engineered vintage motorcycle engine components for iconic Harley-Davidson platforms. The brand is known for high-quality cylinder head sets, engine case kits and essential engine rebuild hardware designed for classic Knucklehead and Panhead motors. Motortechnic parts are crafted to support authentic restorations, performance rebuilds and long-term reliability while maintaining original-style fit and finish. These components deliver dependable performance for enthusiasts restoring or upgrading historic V-Twin engines.
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Out of stock
V-Twin - 49-1350 - Knucklehead Bare Cylinder Head Set
Motortechnic
MSRP: $2,140.40$2,049.65V-Twin - 49-1350 - Knucklehead Bare Cylinder Head SetDescriptionKnuckle bare cylinder head set is painted black with large port heads. Fits:EL 1940-1947Additional Information UOM1 - SET ...MSRP: $2,140.40$2,049.65 -
V-Twin - 49-1348 - 1936 EL Cylinder Head Set Bare
Motortechnic
MSRP: $5,001.12$4,789.07V-Twin - 49-1348 - 1936 EL Cylinder Head Set Bare Description Bare Knucklehead cylinder head set features a cast iron construction with factory casting marks. This is the exact replica of the 1936...MSRP: $5,001.12$4,789.07 -
V-Twin - 49-1310 - 1937-1938 EL Knucklehead Bare Cylinder Head Set
Motortechnic
MSRP: $4,778.50$4,575.89V-Twin - 49-1310 - 1937-1938 EL Knucklehead Bare Cylinder Head SetDescription1937-1938 EL bare Knucklehead head set features OEM production numbers, mc hallmark, small intake port, primer black...MSRP: $4,778.50$4,575.89 -
V-Twin - 11-1760 - Aluminum Cylinder Head Set
Motortechnic
MSRP: $733.51$727.05V-Twin - 11-1760 - Aluminum Cylinder Head SetDescriptionAluminum front and rear head set is for 74" and 80" models. This set is casted after the OE Cast Ironheads, which features the squish "WR"...MSRP: $733.51$727.05 -
V-Twin - 10-1640 - 1937 Knucklehead Head Set
Motortechnic
MSRP: $5,001.15$4,789.10V-Twin - 10-1640 - 1937 Knucklehead Head SetDescription1937 Knucklehead head set is accurately cast with the original factory markings for the 61" models and features a black finish. The heads...MSRP: $5,001.15$4,789.10 -
Out of stock
V-Twin - 10-1106 - Aluminum Knucklehead Bare Head Set
Motortechnic
MSRP: $4,047.54$3,875.92V-Twin - 10-1106 - Aluminum Knucklehead Bare Head SetDescriptionAluminum Knucklehead bare head set is casted of heat treated aluminum for 74" Knuckle motors, and is the large port type.Cast aluminum...MSRP: $4,047.54$3,875.92 -
Out of stock
V-Twin - 10-0954 - Panhead Engine Case Set
Motortechnic
MSRP: $3,303.50$3,163.43V-Twin - 10-0954 - Panhead Engine Case SetDescriptionPanhead engine case set is accurately cast and machined to give the look of the original case set.Case set is designed for replacement of the...MSRP: $3,303.50$3,163.43 -
V-Twin - 10-0945 - Knucklehead 74 inch Engine Case Set Natural
Motortechnic
MSRP: $4,739.21$4,538.27V-Twin - 10-0945 - Knucklehead 74 inch Engine Case Set NaturalDescription74" motor case for knucklehead motors accurately cast and machined. Features a natural cast finish and a blank number boss...MSRP: $4,739.21$4,538.27 -
V-Twin - 10-0942 - 1936 61 inch Knucklehead Engine Case Set
Motortechnic
MSRP: $3,565.40$3,414.23V-Twin - 10-0942 - 1936 61 inch Knucklehead Engine Case SetDescriptionFor 61" Knucklehead motors accurately cast and machined by Motortechnic in Germany. Features a natural cast finish and a blank...MSRP: $3,565.40$3,414.23 -
Out of stock
V-Twin - 9728-36T - Parkerized Headbolt Kit
Motortechnic
MSRP: $205.63$194.31V-Twin - 9728-36T - Parkerized Headbolt KitDescriptionParkerized stock headbolt kit includes washers.*NOTE: For use with V-Twin #11-1760 Aluminum Cylinder Head Set only. Fits:U 1936-1948Additional...MSRP: $205.63$194.31
Motortechnic Precision Engine Systems – Cylinder Heads, Engine Cases & Vintage Engine Components
Motortechnic focuses on producing premium motorcycle engine rebuild components tailored for vintage and classic Harley-Davidson applications, particularly Knucklehead and Panhead engines. The brand’s catalog includes various Knucklehead bare cylinder head sets, 1936 EL head sets and aluminum head options that provide reliable replacement cores for engine rebuilds and performance overhauls. Engine builders, restorers and enthusiasts choose Motortechnic for parts that match the original specifications while delivering consistent machining quality and structural integrity for long service life.
In addition to headsets, Motortechnic manufactures complete engine case sets engineered to restore core engine structures and maintain proper alignment and sealing surfaces. Products such as the Panhead engine case set and multiple Knucklehead engine case kits provide a solid foundation for full engine rebuilds or restorations, enabling enthusiasts to return classic motorcycles to street-worthy condition or enhanced performance. These engine case solutions are machined with attention to detail, ensuring precise fitment with corresponding crankshafts, bearings and internal components.
Motortechnic also offers essential engine hardware like headbolt kits and other rebuild accessories that ensure secure assembly and reliable operation. With a focus on durability, compatibility and authentic restoration support, Motortechnic motorcycle engine parts remain a trusted choice for riders and mechanics working on historic V-Twin machines. Whether preserving the heritage of a 1930s EL or rebuilding a 74-inch Knucklehead program, Motortechnic delivers core components that uphold classic performance and mechanical integrity.