Have not used to date. Bought to replace older cork gaskets next annual. Initial inspection of product excellent quality.
Kenneth G
Verified Purchase
PREM VALVE COVR GASK RG-530162
January 27, 2023
Much better than stock
Timothy C
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
December 15, 2022
White B
Verified Purchase
PREM VALVE COVR GASK RG-530162
December 8, 2022
Magaero L
Verified Purchase
PREM VALVE COVR GASK RG-534857
December 1, 2022
Michael S
Verified Purchase
PREM VALVE COVR GASK RG-530162
November 30, 2022
Clint D
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
November 29, 2022
Far superior to old cork gaskets.
William V
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
October 29, 2022
These are way better than the thin cork that is now supplied in cyl kits
Dan H
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
October 11, 2022
Torque screws to Lycoming specs with blue locktite
Plane T
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
September 26, 2022
very good
Harold B
Verified Purchase
PREM VALVE GASKET RG-632459
September 16, 2022
Magaero L
Verified Purchase
PREM VALVE COVER GASK RG-67193 W/ 8 HOLES
September 6, 2022
These work great, provided you’re not a ham-fisted knucklehead and over-torque the screws. Less is more with these.
Gelston A
Verified Purchase
PREM VALVE COVR GASK RG-532451
August 30, 2022
After trying these, why would you ever go back to cork or paper gaskets again? Leak free after several hundred hours of flight time. Be sure not to over-tighten on installation.
Ryan C
Verified Purchase
PREM VALVE COVR GASK RG-530162
July 6, 2022
Look great to me!
Joseph P
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
June 22, 2022
Philip S
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
June 15, 2022
Fit my little 200 perfect .
George T
Verified Purchase
PREM VALVE COVR GASK RG-530162
April 29, 2022
As advertised and on time.
David M
Verified Purchase
PREM VALVE COVR GASK RG-534857
April 2, 2022
Paul L
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
March 31, 2022
Awesome
Rick C
Verified Purchase
PREM VALVE COVR GASK RG-530162
March 9, 2022
everything fit perfect and thank you for the normal excellent service.
Richard Moran, Spectrum Aviation
Spectrum
Verified Purchase
PREM VALVE COVR GASK RG-534857
March 8, 2022
I have been using the silicone valve cover gaskets for many years. They work where the Lycoming cork gaskets leak. This is really a negative review for the cork gaskets. Dont bother with them. Put these on and be done with the issue of leaking valve covers.
Brian L
Verified Purchase
PREM VALVE COVER GASK RG-67193 W/ 8 HOLES
February 22, 2022
great stuff
Danny M
Verified Purchase
PREM VALVE COVR GASK RG-534857
February 22, 2022
As advertised. Great quality
William P
Verified Purchase
PREM VALVE COVR GASK RG-534857
February 2, 2022
Great fit
Airmotive A
Verified Purchase
PREM VALVE COVER GASK RG-67193 W/ 8 HOLES
January 12, 2022
These silicone gaskets are a must have for replacing the old cork style gaskets found on most of our engines.
Scott R
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
January 11, 2022
Works perfect
Owen W
Verified Purchase
PREM VALVE COVR GASK RG-530162
January 5, 2022
Great price and fast delivery.
Scott D
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
January 2, 2022
So far, so good. The aircraft has only been flown a few hours since they were installed.
E. G
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
December 21, 2021
Scott W
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
December 19, 2021
Perfect for my 56G35. Looks good too!
Erik N
Verified Purchase
PREM VALVE COVR GASK RG-532451
December 17, 2021
Very good product for the O235 engine. Seals all around the valve cover. Very satisfied with this product.
Patrick D
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
December 2, 2021
Perfect fit, easy to work with
Craig W
Verified Purchase
PREM VALV COV GASKET RG-632310
November 18, 2021
Timely shipping of order
Stephen D
Verified Purchase
PREM VALVE COVER GASK RG-67193 W/ 8 HOLES
November 10, 2021
Just what I wanted and and my oil leak was fixed.
David G
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
October 6, 2021
Fredrick G
Verified Purchase
PREM VALVE COVR GASK RG-530162
October 6, 2021
A must have on small Continentals. Helps sealing against the poor castings from the factory.
Chris P
Verified Purchase
PREM VALVE COVR GASK RG-530162
September 24, 2021
Calvin K
Verified Purchase
PREM VALV COV GASKET RG-632310
September 12, 2021
Can’t wait to install them
Mark N
Verified Purchase
PREM VALVE COVR GASK RG-530162
September 11, 2021
I am new to this product and look forward to long reliability
Pw S
Verified Purchase
PREM VALVE COVER GSK RG-75906 W/ 6 HOLES
July 21, 2021
Mike F
Verified Purchase
PREM VALVE COVR GASK RG-534857
July 15, 2021
Jean-guy B
Verified Purchase
PREM VALVE COVER GASK RG-67193 W/ 8 HOLES
June 5, 2021
Marvin S
Verified Purchase
PREM VALVE COVR GASK RG-530162
June 2, 2021
Installed these gaskets this week and expect that they will work. I attempted to use my current torque wrench without success.
Question is for the manufacturer - what kind of torque wrench measures 25 in/lb accurately! Please let me know what torque wrench measures this low!
Kim E
May 7, 2021
Great product. No more nuisance seepage. Thanks for your fast delivery.
Claude
November 9, 2020
Great gaskets, the info sheet that comes with them is priceless!
Aaron L
October 15, 2020
Fit great and they are reusable no more scraping cork Gaskets off. Saves time and money on annuals.
Kenneth M
September 23, 2020
They were delivered on time and worked great!
William S
July 9, 2020
Great gaskets.
James R
July 7, 2020
Nice gaskets. Exact fit on an parallel valve Lycoming. No issues.
Don
June 22, 2020
Just what the doctor ordered thanks. They work great..
Richard M
May 17, 2020
This is a very nice product, thick, soft and spot on in terms of dimension. They are reusable and won’t bake onto the cylinder head like cork. To top it all off, they look good.
Thad B
January 11, 2020
been buying for Spruce for years. You get fast shipping, very sharp people taking the orders. The parts we buy are generic, we come to Spruce for the service which is consistently good. thx
Tom S
August 26, 2019
Premium says it all. This is a quality product.
Tom
July 27, 2019
Twice the thickness of factory....well worth it.
Danno
January 27, 2019
I just installed these premium gaskets sfter 4 of the 6 covers started leaking o new Millennium cylinders. They are far better than the thin factory gaskets but they are a lot thicker. I have flown 5+ hours since installing them and no sign of any leakage.
David K
January 19, 2018
These Rocker Cover Gaskets fit perfectly and stay in place and compress evenly without bulging at the screw pressure points like cork, and they dont seep!!
Alan L
November 2, 2017
No more pesky leaking and these gaskets are reusable, if you ever need to remove your rocker box covers again.
Jeff L
October 20, 2017
nice gaskets no more oil leaks
Luc L
July 20, 2017
Great success on first four engines I used them on. O-200, (2) O-235 and O-360.
On the fifth, IO520L in a Cessna 210L they were too thick, the baffling would not go back on.
Martin B
September 21, 2014