- EVOLUTION
- SPORTSTER
- TWIN CAM
- MAX LIFT .600"
- 165LBS @ 1.860"
- 384LBS @ 1.250"
- COIL BINDS 1.200"
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-
- EVOLUTION
- SPORTSTER
- TWIN CAM
- MAX LIFT .650"
- 178LBS @ 1.860"
- 385LBS @ 1.200"
- COIL BINDS 1.150"
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-
- Harley-Davidson® Evolution 1984-1999
- Harley-Davidson® XL 1100cc 1986-1987
- Harley-Davidson® Sportster883cc/ 1200cc 1988-2003
- Harley-Davidson® Twin Cam 88" 1999-2004
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-
Harley-Davidson® Evolution 1984-1999 Harley-Davidson® Sportster 883cc 1986-2003 Harley-Davidson® XL 1100cc 1986-1987 Harley-Davidson® Sportster 1200cc 1988-2003 Harley-Davidson® Twin Cam 88" 1999-2004
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- Harley-Davidson® Evolution 1984-1999
- Harley-Davidson® XL 1100cc 1986-1987
- Harley-Davidson® Sportster883cc/ 1200cc 1988-2003
- Harley-Davidson® Twin Cam 88" 1999-2004
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-
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- HARLEY-DAVIDSON
- SPORTSTER 883
- 20-20555
- EXHAUST VALVE
- CONVERSION VALVE
- 1.480"
- 04-21
-
- HARLEY-DAVIDSON
- 20-20945
- EXHAUST VALVE
- 1.610"
- 05-17
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- HARLEY-DAVIDSON
- 20-20925
- EXHAUST VALVE 5/16
- 1.610"
- Twin Cam
- 1999-04
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- HARLEY-DAVIDSON
- 20-20970
- EXHAUST VALVE
- 1.610"
- For use with S&S heads