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  • Leak Proof

Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42390

  • Part #: 149888
  • Manufacturer Part #: 42390
  • Our Price: $37.99
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149888
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Overview of Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42390

  • 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


Specs

Type Fork Seal
Units Kit
Weight 0.15 lbs

Specs for Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42390

Type Fork Seal
Units Kit
Weight 0.15 lbs

Fitment for Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42390

Part 149888 fits the following machines

See if this part fits your ride

Kawasaki
1987 Kawasaki ZL600A
1986 Kawasaki ZL600A
1984 Kawasaki ZX1100A GPz
1983 Kawasaki ZX1100A GPz
1987 Kawasaki ZX600A Ninja 600R
1986 Kawasaki ZX600A Ninja 600R
1985 Kawasaki ZX600A Ninja 600R
1987 Kawasaki ZX600B Ninja 600RX
1985 Kawasaki ZX750A GPz
1984 Kawasaki ZX750A GPz
1983 Kawasaki ZX750A GPz
1985 Kawasaki ZX750E Turbo
1984 Kawasaki ZX750E Turbo
Suzuki
2000 Suzuki GS500E
1999 Suzuki GS500E
1998 Suzuki GS500E
1997 Suzuki GS500E
1996 Suzuki GS500E
1995 Suzuki GS500E
1994 Suzuki GS500E
1993 Suzuki GS500E
1992 Suzuki GS500E
1991 Suzuki GS500E
1990 Suzuki GS500E
1989 Suzuki GS500E
Yamaha
1983 Yamaha XJ900R Seca

Reviews for Leak Proof Pro Moly Fork Seal/Wiper Dust Cover Kit - 42390

out of 46 reviews.

33 out of 46 (72%) customers would recommend this to a friend.

5 Stars
27
4 Stars
6
3 Stars
2
2 Stars
3
1 Stars
8
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leak like crazy

May 10, 2013

Blown two sets of these in two years on my 600rr. I am an aggressive rider but this is rediculas. Fork fluid just pours out onto my fender and break clipper/pad. Not exactly what I call safe. OEM or nothing I guess.

I wouldn't recommend this item to a friend.
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Not Happy!

January 28, 2013

I bought and installed the Pro Moly fork seal and dust wiper kit on my Honda Magna 750. Install was easy enough (as fork seal jobs go). Followed instructions to a T. One fork seal blew with less than 3000 miles of use on them. Cleaned and resealed the seal and it lasted the rest of the year. After being parked over the winter for about two months, both forks are leaking again! I haven't even moved the bike. The dust wipers won't even stay in place anymore. These are junk. I would never order them again and I won't be recommending them to anyone.

I wouldn't recommend this item to a friend.
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Returned them after comparison to OEM seals

December 28, 2012

I bought this seal kit ahead of time while planning the overhaul of my forks. After removing the original seals and comparing them to the new Leak Proof parts, I returned the seal kit and ordered OEM seals. The OEM oil seal had metal springs in the seal and it looked like a more robust part than the oil seals included in this kit. Is the Leak Proof design a better designed seal that offers "reduced stiction"? Maybe, but I place more trust in Yamaha to provide a quality part...and the price was about the same.

I wouldn't recommend this item to a friend.
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By: from Youngstown, Ohio

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New seals, both leak

August 21, 2012

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.

I wouldn't recommend this item to a friend.
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By: from Elkhart, IN

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August 20, 2012

I would recommend this item to a friend.
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easy to install

August 4, 2012

well made seals and easy to install

I would recommend this item to a friend.
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By: from nebraska

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July 11, 2012

I put these in my 05 yamaha and they leaked right away they are junk

I wouldn't recommend this item to a friend.
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By: from Hager City WI

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flexable seal.

July 6, 2012

worked great. soft double lip seal. very flexable. no metal in seal. held to 50 psi pressure. installed on old suzuki gs850.

I would recommend this item to a friend.
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By: from missuori

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