45 Flathead

Showing 1–24 of 333 results

Crankcase and fittings - WL models (51)
Flywheels, shafts and connecting rods - WL models (59)
Motor parts, cylinders and heads - WL models (40)
Pistons - WL models (33)
Relief parts, oil pumps , camgears and bushings- WL/UL models (105)
Valves, fittings and tappets - WL models (45)
BUSHING, right roller bearing, +002″oversize 1940-73, WL/G
Ask Dealer for pricing Support your local Dealer
*+174-31,, COVER, valve, O-ring type, set of 8, 1941-73, WL/G white plated
Ask Dealer for pricing Support your local Dealer
*+174-31,, COVER, valve, O-ring type, set of 8, 1941-73, WL/G, park
Ask Dealer for pricing Support your local Dealer
+174-31 COVER, valve, O-ring type, set of 8, 1931-40, DL/RL/WLDR, chrome
Ask Dealer for pricing Support your local Dealer
+174-31, COVER valve, set of 8, 1931 MID 1937, DL/RL/WLDR, chrome
Ask Dealer for pricing Support your local Dealer
+174-31, COVER valve, set of 8, 1941-73, WL/G chrome
Ask Dealer for pricing Support your local Dealer
+174-31, COVER, valve, O-ring type, set of 8, 1941-73, DL/RL/WL/G chrome
Ask Dealer for pricing Support your local Dealer
+174-31, COVER, valve, O-ring type, set of 8, 1931-40, DL/RL/WLDR, white plated
Ask Dealer for pricing Support your local Dealer
+174-31, COVER, valve, set of 8, 1941-73, WL/G, white plated
Ask Dealer for pricing Support your local Dealer
+174-31, COVER, valve, set of 8, 1944-45, WLA,, park
Ask Dealer for pricing Support your local Dealer
+174-31, COVER, valve, set of 8,1942/43 WLA/WLC, zinc
Ask Dealer for pricing Support your local Dealer
+235-30, GUIDE, TAPPET BLOCK, set of 4, 1937-39 UL, 1930-73 DL/RL/VL/WL/G
Ask Dealer for pricing Support your local Dealer
0-RING, for 0017413/0017414, set of 4, 1932-52, RL/WL,/G
Ask Dealer for pricing Support your local Dealer
BALL, check valve, stainless steel, 1937-up, all models, 10 pack
Ask Dealer for pricing Support your local Dealer
BEARING ,cages and rollers,connecting rod, +0004″ O.S., 1929-73, DL/RL/WL/G,NOS
Ask Dealer for pricing Support your local Dealer
BEARING, cages and rollers, connecting rod, , STD, 1929-73DL/RL/WL/G
Ask Dealer for pricing Support your local Dealer
BEARING, cages and rollers, connecting rod, +0010″ O.S., 1929-73, DL/RL/WL/G, NOS
Ask Dealer for pricing Support your local Dealer
BEARING, cages and rollers,connecting rod, +0006″ O.S., 1929-73, DL/RL/WL/G, NOS
Ask Dealer for pricing Support your local Dealer
BEARING, gearside cmpt, +0004″ O.S.,1937-73, WL/G, NOS,10 pack
Ask Dealer for pricing Support your local Dealer
BEARING, gearside complete, +0004″ O.S.,1937-73, WL/G, NOS
Ask Dealer for pricing Support your local Dealer
BEARING, gearside, cmpt +0008″ O.S., 1937-73, WL/G, NOS,10 pack
Ask Dealer for pricing Support your local Dealer
BEARING, gearside, cmpt, +0006″ O.S., 1937-73, WL/G, NOS,10 pack
Ask Dealer for pricing Support your local Dealer
BEARING, gearside, cmpt, +0010″ O.S., 1937-73, WL/G, NOS,10 pack
Ask Dealer for pricing Support your local Dealer
BEARING, gearside, complete, +0006″ O.S., 1937-73, WL/G, NOS
Ask Dealer for pricing Support your local Dealer


0000200	CYLINDERS, set of 2, USED fit 1937-1973, WL/G, USED ORIGINALS OEM HD: 2-36 + 3-36 New HD
0000203	CYLINDERS, set of 2, USED fit 1936-1973, WL/G, IRON HEADS OEM HD: 2-36 + 3-36 New HD
0000901	CYLINDERHEAD front, 1:5 compression, aluminum, 1937-1973, WL/G OEM HD: 9-40 New HD 16697-40
0000902	CYLINDERHEAD, front, 1:6 (high) compression, aluminum,1937-1973, WL/G OEM HD: 9-39 New HD 16681-39
0000910	CYLINDERHEAD, front and rear, set of 2, 1:5 compression, aluminum, 1937-1973, WL/G-1973 OEM HD: 9-40+10-40 New HD
0001001	CYLINDERHEAD rear, 1:5 compression, aluminum, 1937-1973, WL/G OEM HD: 10-40 New HD 16700-40
0001002	CYLINDERHEAD, front and rear,1:6 compression, aluminum, 1937-1973, WL/G OEM HD: 9-39+10-39 New HD
0001003	CYLINDERHEAD, rear, 1:6 (high) compression, aluminum,1937-1973, WL/G OEM HD: 10-39ead New HD 16683-39
1 0001004	CYLINDER, rear, WL/Servicar 1937-1973, WL/G OEM HD: 3-40 New HD
0001100	GASKET, cylinder head, 10 pack NOS, for alu heads, WL/GL, servicar OEM HD: 11-39 New HD 16768-39
0001102	GASKET, cylinder head, set of 2, copper, for alu heads, 1940-73, WL/GL, servicar OEM HD: 11-39C New HD 16768-39
0001401	BOLT, cylinder head, short, for aluminum heads, 1940-73, WL/UL/GL, white plated OEM HD: 14-40M New HD 16811-40
0001401B	BOLT, cylinder head, short, for aluminum heads, 1940-73, WL/UL/G, black OEM HD: 14-40M New HD 16811-40
0001402	BOLT, cylinder head, long, foraluminum heads,1940-73, WL/GL white plated OEM HD: 14-40MA New HD 16812-40
0001402B	BOLT, cylinder head, long, for aluminum heads, 1940-73, WL/GL black OEM HD: 14-40MA New HD 16812-40
0001403	BOLT, cylinder head, set of 16, for aluminum heads, 1940-73, WL/GL, white plated OEM HD: 14-40M+40MA New HD
0001404	BOLT, cylinder head, set of 16, for aluminum heads, 1940-73, WL/GL, chrome OEM HD: 14-40M+40MA New HD
0001413	BOLT, cylinder head, set of 16,for aluminum heads, 1940-73,WL/G, black OEM HD: 14-40M+40MA New HD
0001501	WASHER, cyl.head bolt,set of 16,F.aluminum heads,1940-73, WL/G ,white plated OEM HD: 15-39 New HD 16822-39
0001502	NUT, cylinder head stud, set 16,+washers,29-40,DL/RL/WL/U/G, white plated OEM HD: 15-26 New HD 16820-26
0001503	WASHER. for long headbolt, set of 2, white plated, OEM HD: 0232 New HD 6486
0001503P	WASHER. for long headbolt,set of 2, park OEM HD: 0232 New HD 6486
0001504	stud, cylinder, for iron heads, 1929-40, DL/RL/UL/WL/G, park OEM HD: 14-26 New HD
0001505	WASHER, iron head, 10 pack, 1946-73, EL/UL/WL/G, park OEM HD: 0232 New HD 6486
0001505C	WASHER, iron head, 10 pack,1946-73, EL/UL//WL/G white plated OEM HD: 0232 New HD 6486
0001505CH	WASHER, iron head, 10 pack,1946-73, DL/RLEL/UL//WL/G ,CHROME plated OEM HD: 0232 New HD 6486
0001506	NUT, cylinder head stud. EACh, NOS OEM HD: 15-26 New HD 16820-26
0001509	WASHER, cyl.head bolt,set of 16, for alloy heads, 1940-73, WL/G , park OEM HD: 15-39 New HD 16822-39
0001521	WASHER, cylinder head bolt,set of 16, for aluminum heads, 1940-73, WL/G chrome OEM HD: 15-39 New HD 16822-39
0002901	STUD, cylinder base, 1929-73, DL/RL/WL/G, park OEM HD: 29-29 New HD 16830-29
0002902	NUT, cylinder base stud, set of 8, 1929-73, DL/RL/WL/G, white plated OEM HD: 0123 New HD 7804
0002903	NUT, cylinder base stud, set of 8, 1929-73, DL/RL/WL/G, chrome OEM HD: 0123C New HD 7804
0002904	NUT, cylinder base stud, set of 8, 1929-73, DL/RL/WL/G, park OEM HD: 0123 New HD 7804
0003701	SPARKPLUG, HD no. 3, Beck, as original air cooled, all models set of 2 OEM HD: 37-09C New HD 32302-09
0003702	SPARKPLUG, HD no. 4, Champion D-16, 6 pack, all models OEM HD: 37-09C New HD 32302-09
0003703	SPARKPLUG, HD no. 3, Champion D-14, 6 pack, all models OEM HD: 37-09C New HD 32302-09
0004001	Gasket, for sparkplug. all models OEM HD: 40-08 New HD
0004601	GASKET, cylinder base, 10 pack, 1929-73, DL/RL/WL/G OEM HD: 46-29 New HD 16775-29
0005302	GASKET, set,motor, James, with copper head gask.,1940-73,wth alu heads WL/G OEM HD: 53-40 New HD 17026-40
0005501	GASKET, set top overhaul, 1940-73, WL/G ,WTH alu. heads, NOS OEM HD: 55-40 New HD 17031-40
0016301	VALVE, inlet, stainless,1932-73, DL/RL/WL/G OEM HD: 163-32 New HD 18070-32
0016302	VALVE, inlet, original style, 1932-73, DL/RL/WL/G OEM HD: 163-32 New HD 18070-32
0016341	VALVE, inlet, stainless steel, 1/8″ oversize diameter, 1932-73, DL/RL/WL/G OEM HD: 163-32T New HD
0016521	VALVE, exhaust, stainless steel, original style with slot, 1932-73, DL/RL/WL/G OEM HD: 165-32 New HD 18080-21
0016601	GUIDE, valve, 1941-73, DL/RL/WL/G OEM HD: 166-41 New HD 18176-41
0016631	GUIDE, valve, +004″ O.S., 1941-73, DL/RL/WL/G OEM HD: 166-41OS New HD
0016641	GUIDE, valve, 1932-40, DL/RL/WL/WR/G, each OEM HD: 166-32 New HD 18175-32
0016642	GUIDE, valve, 1926-34,Model A and B 350CC singles, pair of 2 OEM HD: 166-26 New HD 18175-26
0016701	SEAL, valve guide, set of 4, 1939-73, DL/RL/WL/G OEM HD: 167-38 New HD 18198-38
1 0016800	SPRING, valve, set of 4, 1941-73, WL/G, NOS OEM HD: 168-41 New HD 18201-41