Parts & Accessories For Older Model Harley-Davidsons Since 1971

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Knuckle, Panhead
1941-54

Pan, Shovelhead
1955-71

Shovelhead,
Evo 1981-*

Sportster
1957-*

45 WL, trike
1937-73

74, 80” Flathead
1937-48

80

84

86

88

80

84

86

88

86

89

91

4-1/2

4-5/8

4-13/16

4-7/16

4-1/2

4-5/8

84

86

88

92

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Motor Parts, Top End

Ignition & Charging

Big Valves

Distributors

Pistons

Spark Plugs

Motor Parts, Lower End

Transmission, Clutch, Sprockets & Chains

Chassis, Wheels & Brakes

Special Rods

Electrical & Instruments

Hot Cams

Servi-Car Parts

Cam Chest & Oil Pump Parts

Special Tools

Intake System

Linkert Carburetors & Parts

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Mikuni Carburetors

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Part No.

Motor Parts, Top End

Price

16400-29

Cylinder sleeve: all 45 & K/KH-Models, heat-treated cast iron, 3/32” wall thickness (2.933” OD), requires boring to std. after installation, pair

84.00

16473/4-37

995.00

16473/4-37A

Cylinder, pair, NORS, complete: 3-7/16” bore size for all 80” UH & ULH engines 1937-41, also oversize for all 74” U & UL engines 1937-48. Genuine brand-new Made-In-USA quality replica! Special price includes intake nipples installed, standard pistons & rings, intake and exhaust valves & valve guides. Price does not include shipping charges; click here for delivery date and postage quote, give your zip code:

1195.00

16768-36

Head gasket: all 45, asbestos composition, pair

7.00

16769-39C

Head gasket: all 45, embossed copper, pair

13.00

16769-36T

Head gasket; all UL, blue Teflon- pair

13.00

16769-36C

Head gasket; all UL, embossed copper - pair

15.00

       7804R

Cylinder base nut; all 45 - special heavy-duty, KR style, stronger than stock but smaller wrench size = more clearance. Set of 8, black oxide

26.00

16774-21

Cylinder base gasket; all UL, pair

2.00

16775-29

Cylinder base gasket; all 45, pair

2.00

16809-40*

Head bolt set; 45 with aluminum heads (tall 7/16” hex type),16 Pcs., cadmium-plated

75.00

16813-51*

Head bolt set; 45 with iron heads, 16 bolts w/ washers, cad

85.00

      4674

Head bolt set, all 1937-48 UL

99.00

16822-39*

Washers, head bolt, 45 with alum. heads, 16 pcs., cadmium plated

29.00

16851-37

Top motor mount; all UL, chrome

27.00

16855-51

Top motor mount; all 45 with iron heads, used, when available

30.00

16856-40

Top motor mount; all 45 with alum. heads

25.00

16860-40*

Top motor mount spacer set; 45 with aluminum heads, cadmium plated

11.00

17026-40

Gasket set; complete engine overhaul set, including copper head gaskets. All 45” flathead W, WL, WLA, WLC, WLD, G, GA, GE, etc. 1937-73.

55.00

17027-37

Gasket set; complete engine overhaul set. All 74 & 80” flathead U, UL, UH, ULH 1937-48.

60.00

17028-36

Gasket set; complete engine overhaul set. All Knucklehead E, EL, F, FL 1936-47.

43.00

17028-48

Gasket set; complete engine overhaul set. All Panhead E, EL, F, FL, FLH 1948-65.

43.00

17300-98

Cylinder base oil kit; includes proper drills, taps, restrictor jets & fittings to install oil pressure to your 45 or UL cylinders for better cooling, with detailed instructions (please specify which motor).

48.00

18070-32

Intake valve; all 45, each

15.00

18071-36

Intake valve; all 1936-47 knucklehead OHV, each

16.00

18071-48

Intake valve; all 1948-65 panhead OHV, each

16.00

18074-66

Intake valve; all 1966-47 shovelhead OHV, each

16.00

18071-41R

Intake valve; all 45, our famous specially-shaped ¼” oversize (1.875”, slightly larger than the original WR or K valve) head with 30° valve seat for increased air-flow. Easy installation instructions & diagram included, does not require new seats, and no complex machine work. This is a great way to improve top-end power on any 45 motor with no loss of reliability. Valve spring collars as supplied fit KR, Triumph or S&W 1¼” springs. The original 45 or K/KH springs fit the inner ring with minor trimming of the collar OD. Price per pair, complete with collars & locks.

85.00

18072-36

Intake valve, oversize; 1/8” oversize head, all 1936-47 knucklehead OHV, each

17.00

18072-37

Intake valve; all UL, each

20.00

18072-37R

Intake valve; all UL, special oversize head to bring your seat up out of that pocket for better breathing (makes relieving less work too), complete with instructions for added flow improvement, pair

46.00

18072-48

Intake valve, oversize; 1/8” oversize head, all 1948-65 panhead OHV, each

17.00

18080-32

Exhaust valve; all 45, NOS, each

18.00

18081-36

Exhaust valve; all 1936-47 knucklehead OHV, each

16.00

18081-48

Exhaust valve; all 1948-65 panhead OHV, each

16.00

18082-36

Exhaust valve, oversize; 1/8” oversize head, all 1936-47 knucklehead OHV, each

17.00

18082-48

Exhaust valve, oversize; 1/8” oversize head, all 1948-65 panhead OHV, each

17.00

18082-37

Exhaust valve; all UL, each

20.00

18082-37R

Exhaust valve; all UL, special oversize head to cure high temperature caused by sunken & excessively worn seats, pair

46.00

18170-30

Valve guide; all UL (specify size: std. or +.002" OD), each

17.00

18176-41

Valve guide; 45 1941-*, fits 1932-40 if late (-41) springs are used, (specify size), each

11.50

18200-30

Valve spring; all UL (also 45 with UL covers & collars), set of 4

20.00

18201-32

Valve spring; 45 1932-40, set of 4

18.00

18201-41

Valve spring; 45 1941-73 (or early using late guides), NOS, set of 4

18.00

18201-98R

Valve spring; 45 1941-*, special heavy-duty for higher RPM or hot cams, perfect for hot street motors. Requires no work to install except sufficient shims to make up for length difference - about .030” in most cases. Will not cause extra wear. Set of 4

27.00

18220-30

Valve spring collar; all 45, NOS, each

2.50

18221-30

Valve spring collar, upper; all UL & VL (goes inside cover), each

6.00

18222-30

Valve spring collar, lower; all UL & VL. Set of 4

24.00

18223-37

Valve spring spacer; all UL (between upper collar & valve guide), each

6.00

18224-30K

Valve spring shim set; all UL & VL, 4 each .031 & .055” = 8 pcs.

7.50

18224-32K

Valve spring shim set; all 45, 8 pcs. .031"

7.50

18228-30

Valve key; all 45, UL & VL, pair, NOS (each valve uses 1 pair)

2.00

18247-39

Valve spring cover spring; UL 1939-48 (inside the upper cover), each

2.00

18490-29

Tappet, complete; all 45, UL & VL 1929 on. Complete, assembled roller tappet, less adjusting hardware, each (motors use 4)

43.00

18534-29

Tappet rebuilding kit; all motors 1929 on. Includes new tappet roller, needle bearings, and axle. Requires professional assembly - must be peened into place. Does not include other parts; see 18556-40 below for adjuster, etc., each (motors use 4 kits)

11.00

18556-40

Tappet screw & nut; all 45 & UL, gives you a clean surface for valve adjustments, 1 of each (motors use 4 sets)

5.00

      2329*

Tappet block screw set; all 45 & UL, cadmium plated, 8 slotted screws & 8 washers

12.00

18605-30

Tappet block, front, all 45, all VL, 1937-38 UL, using screw-on covers, NOS, each

55.00

18606-30U

Tappet block, rear, all 45, all VL, 1937-38 UL, using screw-on covers, used, price based on condition, each

20.00-*

Note

Note

21990-80

Piston, complete; all 80” shovelhead, 3.498” std. - +.040” with steel expansion strut, 7:1 compression ratio, pair

130.00

21991-78

Piston, complete; all 80” shovelhead, 3.498” std. - +.040” with steel expansion strut, 8:1 compression ratio, pair

130.00

22101-41

Piston, complete; all 74” OHV knucklehead, panhead & shovelhead, 3.4375” std. - +.100” with steel expansion strut, 7.5:1 FL compression ratio, pair

130.00

22141-48

Piston, complete; all 1936-52 61” OHV knucklehead & panhead, 3.3125” std. - +.100” with steel expansion strut, 7.5:1 EL compression ratio, pair

136.00

22141-55

Piston, complete; all 74” OHV knucklehead, panhead & shovelhead, 3.4375” std. - +.100” with steel expansion strut, 8.5:1 FLH compression ratio, pair

130.00

22141-00

Piston, complete; all 74” OHV knucklehead, panhead & shovelhead, 3.4375” std. - +.100” with steel expansion strut, 10:1 (high) compression ratio, pair

130.00

22216-37

Piston, complete; all 74” U/UL, 3-5/16” std. - +.100” with steel expansion strut, (like original), pair

130.00

22251-29

Piston, complete; all 45; std., +.005 - +.030” (NOS), and +.040” through +.100” (repro), each

42.00

22251-52A

Piston, complete; all 45, special for high-compression or pop-up, such as WR or K heads, etc. Direct replacement for all 1952-56 K & KH. Extreme dome height (approximately std. 45 + .150” tall) requires careful assembly, not drop-in. Not for use in stroked motors. You must specify size: available in std. through +.070”, pair

160.00

22355-40

Piston ring set; 45 with 3/32” compression & 1/8” oil rings (old style), std. - +.070”, for both cylinders

34.00

22355-52

Piston ring set; 45 with 1/16” compression & 3/16” oil rings (new style), also K-Model, +.010 - +.070”, for both cylinders

34.00

22325-36

Ring set; all 74” U/UL, for original pistons only, uses 1 pc. oil ring (like original), +.020, +.030, +.050”, for both cylinders

42.00

22325-36A

Ring set; 74” U/UL for replica pistons, 1 pc. oil ring, std. - +.070”, for both cylinders

42.00

22325-48

Ring set; 74” U/UL, for original pistons, 3 pc. oil ring, std. - +.100”, for both cylinders

42.00

22326-30

Ring set; all 80” UH/ULH, for replica pistons only, uses 1 pc. oil ring, std. - +.085”, for both cylinders. Note: these rings do not fit the 22216-30R stroker piston shown above which must use the original-type GM ring set. We cannot supply rings for the stroker piston, try Clark’ s Corvair Parts.

42.00

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We want to buy your NOS & used Harley-Davidson parts! Click to send us your list