Valve Train Kits, .550" Lift Big Twin Evo All Yrs* Ss Valve Steel Collars & Keepers..99213
MID-61376
Regular price $309.80Out of Stock
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Valve Train Kits, .550" Lift Big Twin Evo All Yrs* Ss Valve Steel Collars & Keepers..99213
.550 Lift Kit
Fits Big Twin Evolution all years
Produces 180 pounds of seat pressure
- Kits contain stainless steel Street Master valves, performance double spring assemblies, steel top collars and specially machined lower spring collars included in Shovelhead kits and machined keys perfectly matched for maximum performance
- Evolution kits include all of the above but are designed to be used with your existing lower collars
- Spring assemblies included require no cylinder head machining for installation
.550 Lift Kit
Fits Big Twin Evolution all years
Produces 180 pounds of seat pressure