"ulr" Style Iron Heads For 1937 - 1948 Harley Ul & Ulh Flathead Motors
Price:
$ 688
- Condition: New
Seller notes
New "ULR" style IRON HEAD SetSame "Iron Head" pattern of factory cast iron heads of the 1930s & 1940s for all 1937 - 1948 UL & ULH Motors with 9 Head Bolts Up-Grade Performance HEADS are made using newest technology and machining "ULR" HEADS incorporate KR style chamber for best performance of your old Flathead - Drilled and taped for Primer Cups or Plugs (as shown - 1/8"NPT) Compression is about 6.5:1 on 74" Motors and 6.9:1 on 80" motors. Dynotesting shows power went up 18% and torque 13% over...
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