Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

Pro Moly Fork Seal/Wiper Dust Cover Kit - 42520

1 / 2

Pro Moly Fork Seal/Wiper Dust Cover Kit - 42520

MSRP: $43.95

Price: $39.56 10% off!
Make sure this fits your ride
loading...
In Stock - 2 on Hand
Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42520
  • Leak Proof manufactures fork seals for virtually every motorcycle made
  • Easy push-fit installation, no hassles, no special tools
  • Leak Proof Pro-Moly seals offer a further 20% stiction reduction over the standard seals


  • LEAK PROOF WIPER/SEAL KITS

  • Replace worn stock fork seals and wiper dust covers with one kit -- includes one pair of Leak Proof Pro Wipers and one pair of Leak Proof Pro Moly fork seals
Specifications
Part #: 149896
Mfg #: 42520
Type Fork Seal
Units Kit
Weight 0.15 lbs
Alternate/OEM Part Number(s):
04070121
Fitment for Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42520

Part 149896 fits the following machines

Kawasaki
  • KZ1000J 1981-1982
  • KZ1000K Ltd 1981-1982
  • KZ1000M CSR 1981-1982
  • KZ1000P Police 1982-2002
  • KZ1000R Lawson Replica 1982-1983
  • KZ1100A 1981-1983
  • KZ1100B GPz 1981-1982
  • KZ1100D Spectre 1982-1983
  • ZN1100B Ltd 1984-1985
  • ZX600C Ninja 600R 1994-1997
  • ZX750F Ninja 750R 1987-1990
  • ZX900A Ninja 1984-1986
Suzuki
  • LS650 Boulevard S40 2005-2009, 2011-2019
  • LS650F Savage 1986-1987
  • LS650P Savage 1986-1988, 1995-2004
Yamaha
  • FZR400 1988-1990
  • FZR600R 1989-1997
  • XJ600S Seca II 1992-1998
  • XJ700 Maxim 1985-1986
  • XJ700X Maxim X 1985-1986
  • XV1000 Virago 1984-1985
  • XV1100 Virago 1986-1999
  • XV700 Virago 1984-1985
  • XV700C Virago 1986-1987
  • XV700S Virago 1986
  • XV750 Virago 1988-1998
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
Does it come with both sides or just one?
Grimace on Mar 13, 2019
BEST ANSWER: Both sides
3.9 / 5.0
49 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
29
6
2
3
9
Fit
3.8 / 5
Quality
3.8 / 5
Style
3.7 / 5
Value
3.8 / 5
Fit
1 / 5
Quality
1 / 5
Style
1 / 5
Value
1 / 5
Proven to Leak
I consider myself to be pretty skilled with tools, but these seals made me feel like an idiot. These leaked on both sides and failed state inspection immediately. The inspecting mechanic recognized the problem--Leak Proof Seals--and suggested that I use factory seals. I replaced the so-called Leak Proofs with genuine Honda seals that same day, and have had no problems in the year+ since.
October 23, 2009
Harrisburg, PA
Fit
1 / 5
Quality
1 / 5
Style
1 / 5
Value
1 / 5
No Review Title Entered By User
already leaking after 400 miles both sides, installed correctly no chrome flaws, just cheap soft rubber seals. should have got oem from the get go.
May 17, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Beats Honda OEM seals...
I bought new bushings and seals for my 86 1100 shadow last year from the dealer...waste of $100....they leaked worse than the old seals...bought a set of leakproof seals and no more leakage...the wife's Virago needs the fork seals replaced...I'm going with LeakProof again!
March 30, 2010
fork seals
fit was great' easy to install and have not leaked any oil
October 24, 2009
Fit
2 / 5
Quality
2 / 5
Style
2 / 5
Value
3 / 5
leak proof pro moly seals
I bought parts unlimited seals for my Goldwing and they were so much nicer than these.

They don't have a metal core and are almost like foam.

I just can't see how these are going to be as good as they
say the dust boot is hard plastic with some sharp edges and have casting nubs all over.

I might use these on a bike I was selling but not on one I intend to keep

Who knows they may be perfect but to hold them in your hand and compare them to others, not impressed
May 16, 2011
Fit
1 / 5
Quality
2 / 5
Style
2 / 5
Value
4 / 5
They leak
Put these on my old 1984 Honda Sabre with only 15000 miles on the odometer. Installed them. They were fine initially. But they started leaking after they were used alot. Once i saw they were leaking. I pushed down on my forks repeatedly with a fair amount of pressure and i could see it ooze out. About 1/2 teaspoon a cycle.

My forks aren't worn down. And no grooves in them. Smooth. So not sure why these would leak other than cheap seals.

Not recommended.
May 30, 2011
Whidbey island, WA
Fit
1 / 5
Quality
1 / 5
Style
3 / 5
Value
2 / 5
New seals, both leak
Removing old fork seals is a fairly involved job, not one you want to repeat right away. The new seals installed easily enough, but developed slow leaks on both forks right away. Not just shiny tubes, but small puddles accumulating on the wipers. And no, I didn't damage the seals during installation. After 20 years as a seal designer, I understand how important it is to assemble them correctly.
Now I either have to live with leaky forks or buy new seals and do the job a second time. After this experience, I can't recommend the Pro Moly fork seals.
August 21, 2012
Elkhart, IN
Another great purchase
Seals and wipers very comparable to OEM. Correct fit without alterations. Good price and very quick shipping. Couldn't ask for much more.
May 3, 2016
Lake St Louis, MO
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
August 20, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
easy to install
well made seals and easy to install
August 4, 2012