![HP+® Hydraulic Lifters - Lifters - Hydraulic Roller - Standard OD - Evolution Big Twin | XL [0929-0018]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/1D85BA19-BEE0-4A6F-BF9A-B1B11646D18A.png?v=1775166643&width=869)
HP+® Hydraulic Lifters - Lifters - Hydraulic Roller - Standard OD - Evolution Big Twin | XL [0929-0018]
- Performance hydraulic roller lifters dyno developed and track tested
- CNC-machined and precision ground
- Extends life of top end valve train
- Made in the USA
- Can be used for OEM replacements.
- Increases critical oil flow to valves, springs, rockers, shafts and valve guides when used with Feuling® oil pump.
- Requires removal of rocker covers and rocker arm supports for installation when using one piece pushrods.