- AV&V-Style dual spring kits for 0.650" lift
- Exact match for installation heights and spring pressures
- Retainers designed for optimum rocker cover clearance
- Includes heavy-duty 9º high-temperature steel keepers
- Max Lift: 0.650"
- Installed Height: 1.860"
- Seat Pressure: 185 lbs.
- Open Pressure: 440 lbs. @ .650" Lift
- Applications: Evolution (04 to 99), Evo Sportster 883cc (96 to 03), XL 1100cc (86 to 87), Evo Sportster 1200cc (88 to 03) and Twin Cam 88" (99 to 04)