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Feuling 525 Series Hydraulic Cam Chain Conversion Cam Kit

(9 reviews)

Item: 391221

$1639.95

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Select Your Vehicle - Fitment Guaranteed

Feuling 525 Series Hydraulic Cam Chain Conversion Cam Kit


  • Feuling complete cam chest kits include all necessary components from top to bottom of the conveniently packaged under one part #
  • These combination kits not only ensure each individual part is designed to work and function together, but to do so in total harmony
  • These kits take the guess work out of the ordering process and guarantees the engine builder maximum reliability, peak performance and the coolest engine/oil temperatures obtainable
  • Complete Cam chest Kits include: Feuling High Volume Oil pump, High Flow Cam plate, Reaper series camshafts, hydraulic roller lifters, adjustable pushrods, Timken┬« bearings, gaskets, O-rings, exhaust gaskets, ARP fasteners, washers, moly paste, Loctite and hardware
  • Includes conversion camshafts that updates your old mechanical style cams and tensioners to the new hydraulic tensioner system
  • Includes sprockets, hydraulic tensioners, chains and spacers needed for installation
  • These camshafts utilize the 99-06 inner cam journals with the 07-16 outer cam journals allowing the use of the 07-16 , oil pump, hydraulic chain tensioners and chain drive system
  • Cooler engine temperatures
  • Cooler oil temperatures
  • More oil pressure
  • Quieter and smoother engine operation
  • Eliminate wet sumping, blow by and oily air cleaners
Specification Details
Country of Origin USA
Engine Type Twin Cam
Exhaust Duration 236 degrees
Exhaust Lift 0.535 in.
Exhaust Lobe Center 113 degrees
Exhaust Timing (Close) 5 degrees
Exhaust Timing (Open) 51 degrees
Intake Duration 226 degrees
Intake Lift 0.525 in.
Intake Lobe Center 109 degrees
Intake Timing (Close) 42 degrees
Intake Timing (Open) 4 degrees
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHR Road King 1999-2006
  • FLHRCI Road King Classic 1999-2006
  • FLHRI Road King 1999-2006
  • FLHRS Road King Custom 2004-2006
  • FLHRSI Road King Custom 2004-2006
  • FLHT Electra Glide Standard 1999-2006
  • FLHTC Electra Glide Classic 1999-2005
  • FLHTCI Electra Glide Classic 1999-2006
  • FLHTCU Ultra Classic Electra Glide 1999-2006
  • FLHTCUI Ultra Classic Electra Glide 1999-2006
  • FLHTI Electra Glide Standard 2003-2006
  • FLHX Street Glide 2006
  • FLHXI Street Glide 2006
  • FLST Heritage Softail 2006
  • FLSTC Heritage Softail Classic 2000-2006
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 2000-2006
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2005-2006
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTS Heritage Springer Softail 2000-2003
  • FLSTSC Softail Springer Classic 2005-2006
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLSTSI Heritage Springer Softail 2001-2003
  • FLTR Road Glide 1999-2004
  • FLTRI Road Glide 1999-2006
  • FXD Dyna Super Glide 1999-2005
  • FXDC Dyna Super Glide Custom 2005
  • FXDCI Dyna Super Glide Custom 2005
  • FXDI Dyna Super Glide 2004-2005
  • FXDL Dyna Low Rider 1999-2005
  • FXDLI Dyna Low Rider 2004-2005
  • FXDS-CONV Dyna Convertible 1999-2000
  • FXDWG Dyna Wide Glide 1999-2005
  • FXDWGI Dyna Wide Glide 2004-2005
  • FXDX Dyna Super Glide Sport 1999-2005
  • FXDXI Dyna Super Glide Sport 2004-2005
  • FXDXT Dyna Super Glide T-Sport 2001-2003
  • FXSTB Softail Night Train 2000-2006
  • FXSTBI Softail Night Train 2001-2006
  • FXSTD Softail Deuce 2000-2006
  • FXSTDI Softail Deuce 2001-2006
  • FXSTI Softail Standard 2001-2006
  • FXSTS Springer Softail 2000-2006
  • FXSTSI Springer Softail 2001-2006

Customer Reviews

Write Review

Update

By   on 

The cam conversion kit was installed and my bike runs really well. Added a Dyno Jet Power Vision and Autotuner to assist in dialing in the tune . Wow... No reason now to buy a newer bike. Later, I'm upgrading the Heads and Cylinders to 98ci. (2004 FXSTSI)


Impressive (Update)

By   on 

I wrote a previous review stating that I hadn't rode my bike yet. I rode today and I have to say this kit made a massive difference from stock! The old girl is full of life. Accelerator and mid range torque is impressive.


Installation was easy

By   on  Verified Purchaser

Installation was easy even for a dumb construction worker. I haven't rode it yet but I am excited to see if there is much of a difference over stock.


Fueling cam conversion kit

By   on  Verified Purchaser

Took some time, but when I finally finished it is quite satisfying.


The Upgrade

By   on  Verified Purchaser

Packaged and delivered quickly. I have not installed this yet, something came up. Anxiously awaiting..


PartsGiant and the Feuling 525 cam and chain conversion kit - a great deal!

By   on  Verified Purchaser

PartsGiant offered me an amazing deal for the Feuling 525 cam kit. Of all the competitors, these guys did an amazing job, end to end. I am happy to have PartsGiant on my list of sites when I am shopping for quality parts. Also, their delivery was spot on, when many sites I checked out were actually out of stock or could only ship at a much later time. Now my bike is done and back on the road!


Fueling cam chest complete

By   on  Verified Purchaser

Everything was great, we loved the package, no problems. Would order again and recommend.


Harley parts

By   on  Verified Purchaser

Great product an excellent price. All the parts matched up with no problem.


Good parts, recommended

By   on  Verified Purchaser

We ordered our Feuling chest with hydraulic tensioners and new cams, we haven't been on the bikes, they run great after a little bit of carburetor adjustment but they do run good. I want to thank all your people.


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Questions & Answers

Ask Question

Can I use with stock valve springs on my 2003 road king classic injected?

Yes, this particular cam chain conversion kit will work with the OEM 2003 Harley-Davidson FLHRCI valve springs.

By Tom
Answer Question

Is the install instructions supplied with this package deal?

The instructions included with this kit are actually pretty good and cover all the ins-and-outs of installing a Twin Cam engine hydraulic conversion kit.

By Tom
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