45" WL Flathead 6:1 High Compression Flat Cylinder Head Set Aluminum Harley WLA

Designer: V-Twin Manufacturing

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Unit Price
SKU 49-0945
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500

Brand New

PART# 490945


WLD 1939-1946 

6:1 High Compression Head Set Aluminum

and may work on WL, WLA, and WLDR 45" Flathead Models.

Heads have a steel insert, cast in, to accept the 18mm spark plug. 

Such as Champion D-16 type Spark Plugs, we sell a box of 6 for $22.

Combustion champer is 10.5mm deep.

Beautiful Aluminum Cast Heads, replicates stock heads on WLD Solo model 45" Flatheads from the 40's,

with a extra bump of compression.

Each Head is Marked "F" or "R" to designate front or rear.

Well packaged with oils to prevent any possible corrosion.

Some WL models may need to clearance valves, depending on what size cams, lifters, and valves are used.

We recommend doing the old clay check, as well as aluminum head type gaskets.