- EVOLUTION
- SPORTSTER
- TWIN CAM
- MAX LIFT .600"
- 155LBS @ 1.885"
- 405LBS @ 1.260"
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-
- 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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- SP Series High Endurance Dual Valve Spring
-
Classic MiniSprite & MG MidgetMorris Minor
-
- Dual Valve Spring Set
- w/Damper
- OD 1.000/1.430 in.
- ID 0.730/1.070 in.
- Seat Pres. 135lbs at 1.812in.
- Open Pres. 315lbs at 1.260in.
- Rate Per Inch 330