Sifton WR/KR Cam Lobe Set, SKU 10-1804

Sifton WR/KR camshaft lobe set includes four lobes. Features KR lobe profile that fits inchW + G inch 45 inch motor. Also works in WR but requires roller type tappet assembly. Camshaft cores are not included. For 45 side valve models.

The Sifton WR/KR Cam Lobe Set, SKU 10-1804, is designed for installation on original cams with WL-type lobes. Installation requires removing the old cam lobe, degreeing the replacement lobe to the correct position, and welding it into place.

This set is intended for 45-inch Flathead engines only. It will not work on 74-inch or 80-inch UL engines. The intake lobes provide .415-inch lift with 300 degrees of duration, while the exhaust lobes provide .400-inch lift with 275 degrees of duration.

These hi-lift, full-race cam lobes are sold as a set of four. They are not designed for use with flat-type tappets and can only be used with roller-type tappets. The set fits 1937–1946 Harley-Davidson W models. SKU 10-1804 is supplied as a set, with Taiwan listed as the country of origin.

Features:

• Application: Designed for installation on original cams with WL-type lobes
• Engine Use: For 45-inch Flathead engines only
• Incompatibility: Will not work on 74-inch or 80-inch UL engines
• Intake Specifications: .415-inch lift and 300 degrees of duration
• Exhaust Specifications: .400-inch lift and 275 degrees of duration
• Design: Hi-lift, full-race cam lobe set
• Quantity: Sold as a set of four
• Tappet Requirement: For use only with roller-type tappets; not for flat-type tappets
• Fitment: 1937–1946 Harley-Davidson W models
• Unit of Measure: Set
• Country of Origin: Taiwan

Fitment:
Harley Davidson G 1936
Harley Davidson G 1937
Harley Davidson G 1938
Harley Davidson G 1939
Harley Davidson G 1940
Harley Davidson G 1941
Harley Davidson G 1942
Harley Davidson G 1943
Harley Davidson G 1944
Harley Davidson G 1945
Harley Davidson G 1946
Harley Davidson G 1947
Harley Davidson G 1948
Harley Davidson G 1949
Harley Davidson G 1950
Harley Davidson G 1951
Harley Davidson G 1952
Harley Davidson G 1953
Harley Davidson G 1954
Harley Davidson G 1955
Harley Davidson G 1956
Harley Davidson G 1957
Harley Davidson G 1958
Harley Davidson G 1959
Harley Davidson G 1960
Harley Davidson G 1961
Harley Davidson G 1962
Harley Davidson G 1963
Harley Davidson G 1964
Harley Davidson G 1965
Harley Davidson G 1966
Harley Davidson G 1967
Harley Davidson G 1968
Harley Davidson G 1969
Harley Davidson G 1970
Harley Davidson G 1971
Harley Davidson G 1972
Harley Davidson G 1973
Harley Davidson W 1937
Harley Davidson W 1938
Harley Davidson W 1939
Harley Davidson W 1940
Harley Davidson W 1941
Harley Davidson W 1942
Harley Davidson W 1943
Harley Davidson W 1944
Harley Davidson W 1945
Harley Davidson W 1946
Harley Davidson W 1947
Harley Davidson W 1948
Harley Davidson W 1949
Harley Davidson W 1950
Harley Davidson W 1951
Harley Davidson W 1952