Sifton Lightning Tappet Set 76449 for Harley Davidson VL WL
Four tappets with an installed roller assembly and holes for improved lubrication deliver reliable valve operation in vintage Harley engines from the 1930s. The Sifton Standard Lightning Tappet Set, part number 76449, enhances performance and longevity by promoting efficient oil flow and reducing wear during engine operation.
- Product type: Side Valve
- Needle bearings: 1.60 mm diameter
- Includes four tappets (complete valve train overhaul)
- Holes for improved lubrication
- Made in Taiwan
- Compatible with Harley Davidson VL (1930–1936) and WL (1932–1934)
- Recommended with zinc-plated rear tappet guide set (#49-0797) and zinc front unhoned tappet block set (#49-0793)
- Requires peening of big axle pins for proper clearance
- Fitment includes Harley models G (1949–1972), KH (1954–1956), UL (1937–1948), VL (1930–1936), WL (1932–1952)
- Installation aids: Mini Motorcycle Lift Tool (#16-0529), Gasket Sealer (#41-0168), Gasoila Red Varnish Sealant (#41-0151)
Solid Sifton tappet assembly includes installed roller assembly.
The Sifton Standard Lightning Tappet Set, part number 76449, is designed to enhance the performance and reliability of vintage Harley Davidson engines from the 1930s. This set includes four tappets featuring holes for improved lubrication, ensuring efficient oil flow and reducing wear during engine operation. The needle bearings have a diameter of 1.60 mm, providing a precise fit for optimal valve operation. Each tappet is crafted to meet high standards of durability and compatibility with specific Harley Davidson models, making it an essential component for restoration or engine maintenance projects.
These tappets are recommended for use with the zinc-plated side valve rear tappet guide set (#49-0797) and the zinc front unhoned tappet block set (#49-0793). Proper installation may require peening the big axle pins to ensure correct clearance within the engine blocks. This set is sold as a complete set of four units, providing all necessary components for a thorough valve train overhaul. Accessory items such as the Mini Motorcycle Lift Tool (#16-0529), Gasket Sealer (#41-0168), and Gasoila Red Varnish Sealant (#41-0151) can assist in installation and sealing procedures.
Manufactured in Taiwan, the Sifton Lightning Tappet Set is compatible with Harley Davidson VL models from 1930 to 1936 and WL models from 1932 to 1934, ensuring a proper fit for classic motorcycle restorations. Its precise design and quality materials contribute to smoother engine operation and longevity, making it a valuable upgrade for vintage Harley enthusiasts and professional mechanics alike.
Features:
- Holes for better lubrication to enhance valve operation
- Needle diameter: 1.60 mm for precise fit
- Set includes four tappets for complete valve train overhaul
- Compatible with Harley Davidson VL (1930-1936) and WL (1932-1934) models
- Suggested to use with zinc-plated rear guide set and unhoned tappet blocks
- Requires peening of big axle pins for proper clearance
- Made in Taiwan for quality assurance
Fitment:
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 KH 1954
Harley Davidson KH 1955
Harley Davidson KH 1956
Harley Davidson UL 1937
Harley Davidson UL 1938
Harley Davidson UL 1939
Harley Davidson UL 1940
Harley Davidson UL 1941
Harley Davidson UL 1942
Harley Davidson UL 1943
Harley Davidson UL 1944
Harley Davidson UL 1945
Harley Davidson UL 1946
Harley Davidson UL 1947
Harley Davidson UL 1948
Harley Davidson VL 1930
Harley Davidson VL 1931
Harley Davidson VL 1932
Harley Davidson VL 1933
Harley Davidson VL 1934
Harley Davidson VL 1935
Harley Davidson VL 1936
Harley Davidson WL 1932
Harley Davidson WL 1933
Harley Davidson WL 1934
Harley Davidson WL 1935
Harley Davidson WL 1936
Harley Davidson WL 1937
Harley Davidson WL 1938
Harley Davidson WL 1939
Harley Davidson WL 1940
Harley Davidson WL 1941
Harley Davidson WL 1942
Harley Davidson WL 1943
Harley Davidson WL 1944
Harley Davidson WL 1945
Harley Davidson WL 1946
Harley Davidson WL 1947
Harley Davidson WL 1948
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952
