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Cylinder Heads
for Evolution and Twin Cam
Cylinder Head Bolts Evolution 1985→ and Twin Cam Engines
Cylinder Head Bolts Evolution 1985→ and Twin Cam Engines
Select variant:
fits Big Twin Evolution/Twin Cam late 1985→ and Evolution Sportster 1986→; shank 3-1/8”; zinc plated; replaces OEM HD 16478-85A; Japan
Item №
86-300
net price
9.50 €
VAT
Germany (19%)
1.81 €
Price incl. VAT
11.31 €
18
ready for immediate delivery from our Würzburg, Germany warehouse
- Bolt
- for Cylinder head
- fits Big Twin Evolution/Twin Cam late 1985→ and Evolution Sportster 1986→
- shank 3-1/8”
- steel, zinc plated
- Ø 79 mm
- 12-point head
- wrench size: 1/2 ”
- replaces Harley-Davidson part number HD 16478-85A
- Japan
- gross weight: 100 g
From the Evolution series onward, Harley-Davidson cylinders and heads are secured using studs and nuts. The studs are threaded into the engine case. However, the nuts are not “standard” nuts, but long sleeves with internal threads and a flange with a 12-point head at the top.
These parts do not fit engines from 1984 or the first 1985 model series!
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