- Street/Drags for stock or modified 900/1000 motors and strokers
- Boost in torque over stock cams (2000-7500 RPM)
- Stock springs OK, but checking valve and piston clearances is required
- Year: '71-‘80
- INTAKE: Timing at .053 = 33/41. R5 grind. CL = 94. Duration at .053 = 254. Duration at .020 = 306. Max lift = .445. TDC lift = .209
- EXHAUST: Timing at .053 = 43/31. CL = 96. at .053 = 33/41. R5 grind. CL = 94. Duration at .053 = 254. Duration at .020 = 306. Max lift = .445. TDC lift = .200
SPECS
| SKU |
AN214110 |
| MFR Item No. |
214110 |
| Alternate SKUs |
214110,
494512,
DS-199355
|
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This item will fit the following machines
1971 Harley Davidson XLCH - American VTwin
1971 Harley Davidson XLH900 - American VTwin
1972 Harley Davidson XLCH - American VTwin
1972 Harley Davidson XLH1000 - American VTwin
1973 Harley Davidson XLCH - American VTwin
1973 Harley Davidson XLH1000 - American VTwin
1974 Harley Davidson XLCH - American VTwin
1974 Harley Davidson XLH1000 - American VTwin
1975 Harley Davidson XLCH - American VTwin
1975 Harley Davidson XLH1000 - American VTwin
1976 Harley Davidson XLCH - American VTwin
1976 Harley Davidson XLH1000 - American VTwin
1977 Harley Davidson XLCH - American VTwin
1977 Harley Davidson XLH1000 - American VTwin
1978 Harley Davidson XLCH - American VTwin
1978 Harley Davidson XLH1000 - American VTwin
1979 Harley Davidson XLCH - American VTwin
1979 Harley Davidson XLH1000 - American VTwin
1980 Harley Davidson XLH1000 - American VTwin