Tappet Guides for Flatheads
Select variant:

for rear cylinder; fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973; with Gasket; replaces OEM HD 18606-30


for front cylinder; fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973; replaces OEM HD 18605-30

for rear cylinder; fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973; replaces OEM HD 18606-30

for front cylinder; fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973; with Gasket; replaces OEM HD 18605-30

for front and rear cylinder; fits Big Twin Flatheads 1939-1948; replaces OEM HD 18611-39, and 18612-39
Price and stock:
Item №
64-407
Price incl. VAT
104.48 €
Available
1
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 16.68 € German VAT.
- Tappet guide
- for rear cylinder
- fits Big Twin Flatheads 1930-1938, 45”/750cc Flatheads 1929-1973
- cast iron, cast finish
- with Gasket
- replaces Harley-Davidson part number HD 18606-30
- gross weight: 169 g
Accurate reproductions of the front and rear cylinder tappet guides as used on Big Twin and 45 cui. Flatheads.
May require to be finish honed for the respective tappets.
Spare parts:

87-063
Screw; for Tappet guides; steel, parkerized; oval countersunk head with slot; thread: 1/4”-24; length: 13/16 ” (21 mm); replaces OEM HD 2329; gross weight: 10 g

57-469
Gasket by James Gaskets; for Tappet guide; fits 45 cui/750cc 1937-1973, Big Twin Flathead 1937-1948; paper; replaces OEM HD 18631-30; gross weight: 10 g
See also:

Andrews Cams U Model Flathead
These stock replacement cams for Big Twin Flatheads of the U series are similar to original parts but the lobes have been redsigned using modern computer cam design and smoothing techniques.

Tappet Guide Pullers
Great tool to remove reluctant tappet guides from the gear case. Just screw it on, turn in the bolt and off she goes.

Aluminum Cylinder Heads
Aluminium cylinder heads for Flatheads. Harley-Davidson decided to use aluminium cyclinder heads in 1940, as these have much better heat dissipation abilities than comparable cast-iron cylinders heads. Set of front and rear cylinder head.

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com