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Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Replaces H-D 3570

TwinPower Part number: 492670 Out of stock
Picture of Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Replaces H-D 3570 Click image to zoom
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$2.99
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Availability: Out of stock
Part number: 492670
Manufacturer: TwinPower
Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Replaces H-D 3570
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Temporarily out of stock

Twin Power™ advance unit screw precisely replaces H-D 3570, securing the timer assembly for accurate ignition timing on 1970-early 1979 FL/FX Big Twins and 1971-1979 XL Sportsters.

Direct OEM replacement ensures stable advance mechanism operation during distributor service

High-quality steel construction resists vibration and wear in Shovelhead-era engines

Essential hardware for complete ignition rebuilds or points conversions

Twin Power 70-E79 FL FX 71-79 XL Advance Unit Screw Replaces H-D 3570

Advance Unit Timer Screw

42 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
1971 3 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson XLCH Base
1972 3 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson XLCH Base
1973 3 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson XLCH Base
1974 4 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson XLCH Base
1975 4 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson XLCH Base
1976 4 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson XLCH Base
1977 7 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson FXS Low Rider Base
Harley-Davidson XLCH Base
Harley-Davidson XLCR Cafe Racer Base
Harley-Davidson XLT Base
1978 8 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FX Super Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson FXS Low Rider Base
Harley-Davidson XLCH Base
Harley-Davidson XLCR Cafe Racer Base
Harley-Davidson XLS Roadster Base
Harley-Davidson XLT Base
1979 6 listings
Harley-Davidson FLH Electra Glide Base
Harley-Davidson FXE Super Glide Base
Harley-Davidson FXEF Fat Bob Base
Harley-Davidson FXS Low Rider Base
Harley-Davidson XLCH Base
Harley-Davidson XLS Roadster Base
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