⚙️ Upgrade your engine’s heartbeat with precision and power!
The HP+ Lifters 4000 by Feuling is a CNC-machined, direct drop-in replacement lifter designed to increase oil flow to critical valve train components, significantly extending the lifespan of your upper valve train while ensuring precise, reliable performance.
| Manufacturer | Feuling |
| Brand | Feuling |
| Model | Feuling |
| Item Weight | 1.2 pounds |
| Product Dimensions | 6 x 4.9 x 3.3 inches |
| Item model number | TRTC10963 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 4000 |
| OEM Part Number | 4000 |
J**.
Great Lifters
I've been using Feuling lifters and components for years with no problems at all. Made in U.S.A. high quality. A+++
R**P
Feuling lifters HP+
Made in the USA. Quiet operation. Quality from Feuling/ Johnson. Larger internal oil area provided a quieter valve train.
J**A
Good stuff
Fit perfect and work well.
T**K
Quality Lifters
I have not installed these in my current Harley.I have used them before and they are as reliable as any you can buy.
D**C
great upgrade
I installed these lifters when I installed the feuling cam tensioner upgrade kit on my 06 Road King - I cant't believe how much quieter the valve train is now - what a difference - the clatter is gone - it sounds like a new engine (47k)
L**E
Finally my Harley Davidson M8 is Quiet!!!
These lifters were packaged in a very nice box individually wrapped in plastic sleeve surrounded by foam. I installed them in my 2017 Harley-Davidson Ultra Limited M8 - 107 cu in engine. It is now Quiet!!! I have 220 miles on them now. Sooo Happy!!!
S**7
Used Lifters Sent Twice
I wish I could review this product. 1st shipment box was torn open, obviously used. Second shipment, again obvious signs the box had been opened. They look identical to stock Harley lifters, not taking the chance and sending them back, again.
R**L
They're a lot quieter than s&s lifters I removed
I had 1 lifter not pumping up so I replaced all of them. Did a 500 mile test ride and I'm happy.
Trustpilot
2 days ago
3 weeks ago
