Harley-Davidson & Indian Cylinder Head

SHAFT,ROCKER ARM (FRONT IN.) A-17435-39

ROCKER ARM SHAFT (FRONT INTAKE) BIG TWIN 1936-1947 OEM # 17435-39 EASTERN # A-174..

$59.95

SHAFT,ROCKER ARM (REAR EX.) A-17444-39

ROCKER ARM SHAFT (REAR EXHAUST) BIG TWIN 1936-1947 OEM # 17444-39 EASTERN # A-174..

$59.95

SHAFT,ROCKER ARM (REAR IN.) A-17438-39

ROCKER ARM SHAFT (REAR INTAKE) BIG TWIN 1936-1947 OEM # 17438-39 EASTERN # A-1743..

$59.95

SHAFT,ROCKER ARMS (.005 O/S) 40-0170

ROCKER ARM SHAFTS (.005 OVERSIZE) BIG TWIN 1936-1947 OEM # EASTERN # 40-0170 UO..

$169.95

SHAFT,ROCKER ARMS (.010 O/S) 40-0180

ROCKER ARM SHAFTS (.010 OVERSIZE) BIG TWIN 1936-1947 OEM # EASTERN # 40-0180 UO..

$169.95

SHAFT,ROCKER ARMS (SET-4) A-17445-SET

ROCKER ARM SHAFTS (F&R INTAKE, F&R EXHAUST) BIG TWIN 1936-..

$169.95

SPACERS,CYL BASE STUD BLACK OX A-16836-78

SPACERS, CYLINDER BASE, **BLACK OX** BIG TWIN 1978-1984 OEM # 16836-78 EASTERN # ..

$38.95

SPACERS,CYL BASE STUD CHROME A-16836-78C

SPACERS, CYLINDER BASE, **CHROME** BIG TWIN 1978-1984 OEM # 16836-78 EASTERN # A..

$39.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0010

SPRING KIT WITH COLLARS & KEEPERS, FORTY-FIVE 1932-1940 OEM # EASTERN # 15-0010 ..

$79.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0013

SPRING KIT WITH COLLARS & KEEPERS, FORTY-FIVE 1941-1973 OEM # EASTERN # 15-0013 ..

$84.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0016

SPRING KIT, BIG TWIN 1930-1936 OEM # EASTERN # 15-0016 UOM: 1 - SET..

$94.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0020

SPRING KIT, BIG TWIN 1936-1948 OEM # EASTERN # 15-0020 UOM: 1 - SET..

$99.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0042

SPRING KIT, WITH COLLARS & KEEPERS** BIG TWIN 1984-2004 OEM # EASTERN # 15-0042 ..

$109.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0046

SPRING KIT, WITH COLLARS AND KEEPERS, BIG TWIN 1984-2004 OEM # 18210-84B EASTERN #..

$167.20

SPRING KIT,WITH COLLARS,KEEPERS 15-0053

SPRING KIT WITH COLLARS, KEEPERS & SPACERS, SPORT. 1952-1953 OEM # EASTERN # 15-0..

$85.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0058

SPRING KIT WITH COLLARS & KEEPERS, SPORTSTER 1954-1956 OEM # EASTERN # 15-0058 ..

$85.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0063

SPRING KIT, WITH COLLARS AND KEEPERS, SPORTSTER 1957-E/1981 OEM # EASTERN # 15-0..

$109.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0067

SPRING KIT, WITH COLLARS AND KEEPERS, SPORTSTER L/1981-E/..

$106.95

SPRING KIT,WITH COLLARS,KEEPERS 15-0071

SPRING KIT, WITH COLLARS AND KEEPERS, SPORTSTER L/1983-1985 OEM # EASTERN # 15-0..

$106.95

SPRING,VALVE COVERS(FLATHEAD) A-18247-39

SPRINGS, VALVE COVER, BIG TWIN 1936-1948 OEM # 18247-39 EASTERN # A-18247-39 ..

$33.00

SPRINGS,PUSH ROD COVER A-17947-36

SPRINGS, PUSH ROD COVER, SPORTSTER 1957-1998 OEM # 17947-36 EASTERN # A-17947-3..

$32.50

STOCK HEAD BOLT (45") CHROME C-8217-18-45

STOCK HEAD BOLT (45") *CHROME*Eastern #: C-8217-18-45UOM: KIT-18..

$125.95

STOCK HEAD BOLT (F/Hs)CHROME C-8218-36

STOCK HEAD BOLT (F/Hs)*CHROME*Eastern #: C-8218-36UOM: KIT-36..

$136.95

STOCK HEAD BOLT (KNUCKLEHEAD) C-8219-20

STOCK HEAD BOLT (KNUCKLEHEAD)Eastern #: C-8219-20UOM: KIT-20..

$93.95

STOCK HEAD BOLT (KNUCKLEHEAD) C-8220-20

STOCK HEAD BOLT (KNUCKLEHEAD)Eastern #: C-8220-20UOM: KIT-20..

$93.95

STOCK HEAD BOLT (PAN & SHOVEL) C-8221-20

STOCK HEAD BOLT (PAN & SHOVEL)Eastern #: C-8221-20UOM: KIT-20..

$93.95

STOCK HEAD BOLT 74 & 80"CHROME C-8216-18

STOCK HEAD BOLT 74 & 80"*CHROME*Eastern #: C-8216-18UOM: KIT-18..

$136.95

Stock Head Bolt 7825-20

Cadmium Headbolt stock.VT No: 7825-20 Cadmium Headbolt stock. Fits:FL 1948-1984FX 1971-1984 UOM: 1 -..

$61.37

Stock Head Bolt with Washer Chrome 8221-20

Stock head bolt with washers in chrome.VT No: 8221-20 Stock head bolt with washers in chrome. Fits:F..

$82.78

STUDS,(ONLY) ROCKER BOXES M-4-4538

STUDS, ROCKER BOXES, (WITH 16864-48), BIG TWIN 1966-1984 OEM # 17506-66A 16864-48 ..

$54.95

STUDS,ROCKER ARM LOWER BLOCKS A-17647-48

STUDS, ROCKER ARM LOWER BLOCKS, BIG TWIN 1948-1965 OEM # 17647-48 EASTERN # A-176..

$52.95

STUDS,TOP MOTOR MOUNT To CYL A-16864-48

STUDS, MOTOR MOUNT TO CYLINDER HEAD, BIG TWIN 1948-1984 OEM # 16864-48 EASTERN # A..

$38.00

TAPPET ASSEMBLY, (+.005) SOLID A-18490-78

TAPPET ASSEMBLY, **.005** (.735 O.D.) BIG TWIN 1930-1948 **SOLID** OEM # EASTERN ..

$91.95

TAPPET ASSEMBLY, (+.010) SOLID A-18490-80

TAPPET ASSEMBLY, **.010** (.740 O.D.) BIG TWIN 1930-1948 **SOLID** OEM # 18490-80 ..

$91.95

TAPPET ASSEMBLY, (+.010)EXHAUST A-18493-93

TAPPET ASSEMBLY, EXHAUST -0.01 BIG TWIN 1936-1947 OEM # EASTERN # A-18493-93 U..

$96.95

TAPPET ASSEMBLY, (+.010)INTAKE A-18491-93

TAPPET ASSEMBLY, INTAKE -0.01 BIG TWIN 1936-1947 OEM # EASTERN # A-18491-93 UO..

$96.95

TAPPET ASSEMBLY, (+005) EXHAUST A-18493-78

TAPPET ASSEMBLY, EXHAUST -0.005 BIG TWIN 1936-1947 OEM # EASTERN # A-18493-78 ..

$96.95

TAPPET ASSEMBLY, (+005) INTAKE A-18491-78

TAPPET ASSEMBLY, INTAKE -0.005 BIG TWIN 1936-1947 OEM # EASTERN # A-18491-78 U..

$96.95

TAPPET ASSEMBLY, (+005) SOLID A-18508-78

TAPPET ASSEMBLY **.005** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$79.95

TAPPET ASSEMBLY, (+005)LIGHTNING A-18508-71

TAPPET ASSEMBLY **.005** (W/2 HOLES) SPORTSTER 1957-1985 OEM # EASTERN # A-1850..

$84.95

TAPPET ASSEMBLY, (+010) SOLID A-18508-79

TAPPET ASSEMBLY **.010** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$79.95

TAPPET ASSEMBLY, (+010)LIGHTNING A-18508-72

TAPPET ASSEMBLY **.010** (W/2 HOLES) SPORTSTER 1957-1985 OEM # EASTERN # A-1850..

$84.95

TAPPET ASSEMBLY, (+015) SOLID A-18508-80

TAPPET ASSEMBLY **.015** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$79.95

TAPPET ASSEMBLY, (+020) SOLID A-18508-90

TAPPET ASSEMBLY **.020** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$79.95

TAPPET ASSEMBLY, (+025) SOLID A-18508-91

TAPPET ASSEMBLY **.025** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$89.95

TAPPET ASSEMBLY, (+030) SOLID A-18508-92

TAPPET ASSEMBLY **.030** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$89.95

TAPPET ASSEMBLY, (+035) SOLID A-18508-93

TAPPET ASSEMBLY **.035** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$89.95

TAPPET ASSEMBLY, (+040) SOLID A-18508-94

TAPPET ASSEMBLY **.040** (SOLID STYLE) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$89.95

TAPPET ASSEMBLY, (STD) INTAKE A-18491-36

TAPPET ASSEMBLY, INTAKE (STD) BIG TWIN 1936-1947 OEM # 18491-36 EASTERN # A-1849..

$96.95

TAPPET ASSEMBLY, (STD) SOLID A-18490-29

TAPPET ASSEMBLY **STD** FORTY-FIVE 1929-1973 OEM # 18490-29 EASTERN # A-18490-..

$91.95

TAPPET ASSEMBLY, (STD) SOLID A-18508-52B

TAPPET ASSEMBLY **STD** (SOLID STYLE) SPORTSTER 1957-1985 OEM # 18508-52B EASTER..

$79.95

TAPPET ASSEMBLY, (STD) LIGHTNING A-18508-70

TAPPET ASSEMBLY **STD** (W/2 HOLES) SPORTSTER 1957-1985 OEM # EASTERN # A-18508..

$84.95

TAPPET GUIDE, BILLET ALUMINUM A-18607-57B

TAPPET GUIDE **POLISHED** (BILLET ALUMINUM) SPORT. 1957-1985 OEM # 18607-57B EAS..

$76.95

TAPPET GUIDES, BILLET ALUMINUM A-18607-BLK

TAPPET GUIDE **BLACK** (BILLET ALUMINUM) SPORT. 1957-1985 OEM # EASTERN # A-186..

$249.95

TAPPET GUIDES, BILLET ALUMINUM A-18607-BLUE

TAPPET GUIDE **BLUE** (BILLET ALUMINUM) SPORTSTER 1957-1985 OEM # EASTERN # A-1..

$249.95

TAPPET GUIDES, BILLET ALUMINUM A-18607-GOLD

TAPPET GUIDE **GOLD** (BILLET ALUMINUM) SPORTSTER 1957-1985 OEM # EASTERN # A-1..

$249.95

TAPPET GUIDES, BILLET ALUMINUM A-18607-RED

TAPPET GUIDE **RED** (BILLET ALUMINUM) SPORTSTER 1957-1985 OEM # EASTERN # A-18..

$249.95

TAPPET GUIDES, BILLET ALUMINUM A-18607-SET

TAPPET GUIDE **POLISHED** (BILLET ALUMINUM) SPORT. 1957-1985 OEM # 18607-57B EAS..

$249.95

TAPPET NUTS, OEM-TAPPETS A-18570-38

TAPPET NUTS ONLY, SPORTSTER 1954-1985 OEM # 18570-38 EASTERN # A-18570-38 U..

$44.50

TAPPET NUTS,FLAT TOP TAPPETS A-18570-78

TAPPET NUTS (FLAT) FORTY-FIVE 1929-1973 OEM # EASTERN # A-18570-78 UOM: /P..

$38.50

TAPPET ROLLERS, (IMPORTED) IKO A-18534-29B

TAPPET ROLLERS, **IMPORTED** BIG TWIN 1929-1984 OEM # EASTERN # A-18534-29B U..

$119.80

TAPPET ROLLERS, MADE IN USA A-18534-29A

TAPPET ROLLERS, WITH PINS **USA** FORTY-FIVE 1929-1973 OEM # 18534-29A EASTERN #..

$171.80

TAPPET SCREWS, FLATHEADS A-18556-40

TAPPET SCREWS. FORTY-FIVE 1940-1973 OEM # 18556-40 EASTERN # A-18556-40 UOM:..

$43.80

TAPPET SCREWS, PUSH RODS A-18556-57

TAPPET SCREWS, **PUSH ROD** BIG TWIN 1957-1984 OEM # 18556-57 EASTERN # A-18556-..

$46.00

TAPPET SCREWS, SPORT 1954-1985 A-18554-57

TAPPET SCREWS ONLY, SPORTSTER 1954-1985 OEM # 18554-57 EASTERN # A-18554-57 U..

$55.80

TOP MOTOR MOUNT STOCK REPL. V-13-108

TOP MOTOR MOUNT, (STOCK) **CHROME** BIG TWIN 1948-1984 OEM # 16852-67A EASTERN # ..

$44.95

TOP MOTOR MOUNT W/CHOKE MOUNT V-13-109

MOTOR MOUNT, W/CHOKE MOUNT, **CHROME** B/T 1948-1984 OEM # 16853-48 EASTERN # V-..

$42.95

V-Twin M8 Cylinder Head D-Ring 11-0315

M8 Cylinder Head D-RingM8 cylinder head D-ring is used as a spacer between the cylinder head and val..

$39.89

VALVE EXHAUST, (1/8″ NITRIDE) E-610-1-N

VALVE **EXHAUST** (NITRIDE) **1/8 OVERSIZE** BIG TWIN 1936-1947 OEM # EASTERN # ..

$41.95

VALVE EXHAUST, (1/8″ OVERSIZE) E-610-1

VALVE **EXHAUST** (PLAIN FINISH)**1/8 OVERSIZE** BIG TWIN 1936-..

$41.95

VALVE EXHAUST, (1/8″O/S NITRIDE E-612-1-N

VALVE, **EXHAUST** (NITRIDE FINISH) (1-1/8 O/S) BIG TWIN 1948-..

$42.95

VALVE EXHAUST, (1/8″O/S NITRIDE E-614-1-N

VALVE **EXHAUST** (NITRIDE) (1/8..

$42.95

VALVE EXHAUST, (1/8″OVERSIZE) E-611

VALVE. **EXHAUST** (PLAIN FINISH),**1/8..

$41.95

VALVE EXHAUST, (HARD CHROME) E-612-C

VALVE, **EXHAUST** (HARD CHROME) BIG TWIN 1948-1984 OEM # 18089-80 EASTERN # E-6..

$42.95

VALVE EXHAUST, (HARD CHROME) E-613-C

VALVE, **EXHAUST** (CHROME) **900/1000 C/C** SPORT. 1970-1985 OEM # 18036-80 EAS..

$41.95

VALVE EXHAUST, (NITRIDE-FINISH) E-610-N

VALVE **EXHAUST** (NITRIDE FINISH) BIG TWIN 1936-1947 OEM # 18081-36 EASTERN # E..

$41.95

VALVE EXHAUST, (NITRIDE-FINISH) E-612-N

VALVE, **EXHAUST** (NITRIDE FINISH) BIG TWIN 1948-1984 OEM # 18086-80 EASTERN # ..

$42.95

VALVE EXHAUST, (NITRIDE-FINISH) E-613-N

VALVE, **EXHAUST** (NITRIDE) **900/1000 C/C** SPORT. 1970-1985 OEM # 18033-80 EA..

$41.95

VALVE EXHAUST, (NITRIDE-FINISH) E-614-N

VALVE **EXHAUST** (NITRIDE) FORTY-FIVE 1937-1973 OEM # 18080-32 EASTERN # E-61..

$42.95

VALVE EXHAUST, (NITRIDE-FINISH) E-618-N

VALVE **EXHAUST** (NITRIDE) SPORTSTER 1952-1956 OEM # 18080-52 EASTERN # E-618..

$41.95

VALVE EXHAUST, (NITRIDE-FINISH) E-619-N

VALVE, **EXHAUST** (NITRIDE FINISH) BIG TWIN 1936-1948 OEM # 18082-37 EASTERN # ..

$49.95

VALVE EXHAUST, (PLAIN FINISH) E-610

VALVE **EXHAUST** (PLAIN FINISH) BIG TWIN 1936-1947 OEM # 18081-36 EASTERN # E-6..

$41.95

VALVE EXHAUST, (PLAIN FINISH) E-612

VALVE, **EXHAUST** (PLAIN FINISH), BIG TWIN 1948-1984 OEM # 18082-57A EASTERN # ..

$42.95

VALVE EXHAUST, (PLAIN FINISH) E-613

VALVE, **EXHAUST** (PLAIN FINISH) **900/1000 C/C** SP. 1970-1985 OEM # 18080-58A ..

$41.95

VALVE EXHAUST, (PLAIN FINISH) E-614

VALVE **EXHAUST** (PLAIN FINISH) FORTY-FIVE 1937-1973 OEM # 18080-32 EASTERN # ..

$42.95

VALVE EXHAUST, (PLAIN FINISH) E-619

VALVE, **EXHAUST** (PLAIN FINISH) BIG TWIN 1936-1948 OEM # 18082-37 EASTERN # E-..

$53.34

VALVE EXHAUST, (PLAIN) 1/8″ O/S E-619-1

VALVE, **EXHAUST** (PLAIN FINISH) *1/8..

$46.95

VALVE EXHAUST, (PLAIN-FINISH) E-618

VALVE **EXHAUST** (PLAIN FINISH) SPORTSTER 1952-1956 OEM # 18080-52 EASTERN # E..

$41.95

VALVE EXHAUST, (STAINLESS) E-612-SS

VALVE, **EXHAUST** (STAINLESS) BIG TWIN 1948-1984 OEM # EASTERN # E-612-SS UO..

$41.95

VALVE EXHAUST, S-S (1-9/16″) E-613-SS

VALVE, **EXHAUST** (STAINLESS) **900/1000 C/C** SPORT. 1970-1985 OEM # 18080-58A ..

$41.95

VALVE GUIDE STD, INTAKE & EXHAUST E-560

VALVE GUIDE**STD** (INTAKE & EX.) **ID NOT FINISHED** F/F. 1941-..

$36.95

VALVE GUIDE STD, INTAKE & EXHAUST E-570

VALVE GUIDE, (STD) INT. & EX. **I.D. FINISHED** BIG TWIN 1930-1948 OEM # 18170-30 EA..

$36.95

VALVE GUIDE(001) ID NOT FINISHED E-321

VALVE GUIDE, -0.001 INT. & EX. **ID NOT FINISHED** B/T 1948-1979 OEM # 18138-79A EAS..

$29.95

VALVE GUIDE(001) INTAKE & EXHAUST E-361

VALVE GUIDE **.001** INTAKE & EX., (W/OUT SHOULDER) B/T 1984-..

$29.95

VALVE GUIDE(001) INTAKE & EXHAUST E-371

VALVE GUIDE, -0.001 INT. & EX. **W/SHOULDER** BIG TWIN 1980-1984 OEM # 18109-81A EA..

$31.95

VALVE GUIDE(002) ID NOT FINISHED E-322

VALVE GUIDE, -0.002 INT. & EX. **ID NOT FINISHED** B/T 1948-1979 OEM # 18143-79A EAS..

$29.95

VALVE GUIDE(002) INTAKE & EXHAUST E-362

VALVE GUIDE **.002** INTAKE & EX., (W/OUT SHOULDER) B/T 1984-..

$29.95

VALVE GUIDE(002) INTAKE & EXHAUST E-372

VALVE GUIDE, -0.002 INT. & EX. **W/SHOULDER** BIG TWIN 1980-1984 OEM # 18108-81A EA..

$31.95

VALVE GUIDE(003) INTAKE & EXHAUST E-363

VALVE GUIDE **.003** INTAKE & EX., (W/OUT SHOULDER) B/T 1984-..

$29.95

VALVE GUIDE(003) INTAKE & EXHAUST E-373

VALVE GUIDE, -0.003 INT. & EX. **W/SHOULDER** BIG TWIN 1980-1984 OEM # 18107-81A EA..

$31.95

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