Page 162 - Classic
P. 162
V-Twin Replica Knucklehead Frame
V-Twin Replica Frames...the difference is REAL!
TM
51-1040 51-1947 Over 5200
Served
Since
1995!
Use replica mount
kit for mounting
coil.
51-1938 51-1942
V-Twin Replica Knucklehead Frame is an authentic repro-
TM
duction of the factory style frame. Details include forged parts as
original in neck, front and rear engine mounts, side car loops, top
seat yoke, footboard tabs and rear axle plates. Exact blanked and
formed stampings are utilized in appropriate areas. Rear fender
cross bar is supported by exact duplicated “saddles” brazed at
each end. Seat post and mechanical brake cross shaft bushings,
51-1041 correct tool box mount and grease fittings are installed. The 28°
or 29° neck angle will accept inline spring forks. The frame will
accommodate Knucklehead or Big Twin Flathead Engines and 3
or 4 Speed transmission only. Knucklehead frames require pur-
chase of clamp on coil bracket kit VT No. 49-0099.
*Note: Includes seat post, transmission plate and axle assembly.
Accepts Knucklehead or BT Flathead engine and 3 or 4-speed
Knucklehead Frame transmission. Includes seat post, brake cross shaft, rear axle 51-0827
VT No. Year Rake #1 #2 #3 assembly, transmission plate and a motor alignment plate
51-1040 1936 28° Rectangular Tool Box Pads No 5th Mount 7/8 Tank Brace for safer shipping. Cross shaft bushings, tool box mount and
51-1039 1937 28° Rectangular Tool Box Pads 5th Mount 7/8 Tank Brace grease fittings are installed. Forged parts: Neck, front and
51-1041 1938-40 28° Round Tool Box Pads 5th Mount 1” Tank Brace rear engine mounts, yoke and rear axle plates. Brazed parts:
51-1947 1947 30° 2 Tool Box Holes 5th Mount 1” Tank Brace Top motor mount, front tank mount, sidecar loops, footboard
mount, transmission strap, center post strap, rear fender cross
bar saddles, oil tank mount and upper rear frame bars at tank
The Construction tube.
V-Twin™ Replica Frames feature steel forgings in neck, front and rear engine *Note: For original look on rear axle plates, the rear brake slot
mounts, rear axle plates, swingarm and shock mounts. In this process, the steel on the left side must be cut out at the front. We have left this
is first fired as red hot ingot, next huge hammers compact and orient the grain closed for builder to remove as desired. *Note: Seat post and
structure into a rough shape of the parts. Subsequent hits form the part into its cross shaft bushings may require further reaming for proper fit.
final shape, after which it is machined and heat treated which results in increased Therefore frames will not be accepted for return
strength and resistance to wear. The related components used in construction are
accurately formed stampings and drawn over mandrel seamless tubing which is tig
welded together during final assembly. Welded Brazed Brazed Joints Year Rake
Toolbox Joints 13
Places Update
Bracket 51-1936 51-1040* 51-1936 1936 28°
51-1039*
Details 51-1041 51-1938* 51-1939 1937 28°
28°
1938-40
51-1941 — 51-1942 1941-Early 1946 29°
Square Round 2 Bolt 51-0827 51-1947* 51-1946 1947 30°
Hardtail
1936-47
1941-47
1938-40
630 1936-37
V-Twin Replica Frames...the difference is REAL!
TM
51-1040 51-1947 Over 5200
Served
Since
1995!
Use replica mount
kit for mounting
coil.
51-1938 51-1942
V-Twin Replica Knucklehead Frame is an authentic repro-
TM
duction of the factory style frame. Details include forged parts as
original in neck, front and rear engine mounts, side car loops, top
seat yoke, footboard tabs and rear axle plates. Exact blanked and
formed stampings are utilized in appropriate areas. Rear fender
cross bar is supported by exact duplicated “saddles” brazed at
each end. Seat post and mechanical brake cross shaft bushings,
51-1041 correct tool box mount and grease fittings are installed. The 28°
or 29° neck angle will accept inline spring forks. The frame will
accommodate Knucklehead or Big Twin Flathead Engines and 3
or 4 Speed transmission only. Knucklehead frames require pur-
chase of clamp on coil bracket kit VT No. 49-0099.
*Note: Includes seat post, transmission plate and axle assembly.
Accepts Knucklehead or BT Flathead engine and 3 or 4-speed
Knucklehead Frame transmission. Includes seat post, brake cross shaft, rear axle 51-0827
VT No. Year Rake #1 #2 #3 assembly, transmission plate and a motor alignment plate
51-1040 1936 28° Rectangular Tool Box Pads No 5th Mount 7/8 Tank Brace for safer shipping. Cross shaft bushings, tool box mount and
51-1039 1937 28° Rectangular Tool Box Pads 5th Mount 7/8 Tank Brace grease fittings are installed. Forged parts: Neck, front and
51-1041 1938-40 28° Round Tool Box Pads 5th Mount 1” Tank Brace rear engine mounts, yoke and rear axle plates. Brazed parts:
51-1947 1947 30° 2 Tool Box Holes 5th Mount 1” Tank Brace Top motor mount, front tank mount, sidecar loops, footboard
mount, transmission strap, center post strap, rear fender cross
bar saddles, oil tank mount and upper rear frame bars at tank
The Construction tube.
V-Twin™ Replica Frames feature steel forgings in neck, front and rear engine *Note: For original look on rear axle plates, the rear brake slot
mounts, rear axle plates, swingarm and shock mounts. In this process, the steel on the left side must be cut out at the front. We have left this
is first fired as red hot ingot, next huge hammers compact and orient the grain closed for builder to remove as desired. *Note: Seat post and
structure into a rough shape of the parts. Subsequent hits form the part into its cross shaft bushings may require further reaming for proper fit.
final shape, after which it is machined and heat treated which results in increased Therefore frames will not be accepted for return
strength and resistance to wear. The related components used in construction are
accurately formed stampings and drawn over mandrel seamless tubing which is tig
welded together during final assembly. Welded Brazed Brazed Joints Year Rake
Toolbox Joints 13
Places Update
Bracket 51-1936 51-1040* 51-1936 1936 28°
51-1039*
Details 51-1041 51-1938* 51-1939 1937 28°
28°
1938-40
51-1941 — 51-1942 1941-Early 1946 29°
Square Round 2 Bolt 51-0827 51-1947* 51-1946 1947 30°
Hardtail
1936-47
1941-47
1938-40
630 1936-37