Kendall GT-1 Competition 20w-50 | 12/32 Ounce Bottles

Preferred motor oil o use in my classic 911

Best there is!

Customer service is the standard that all service companies should strive to achieve. My experience was an excellent experience. Thank you

Best price i can find

Great Oil and Very Fast Shipping

Best in class by far! Use it in my Race engines and working great in my Motorcycles as well

I began using Kendall GT-1 Competition Motor Oil back in the late 60's early 70's. I have used it in all of my vehicles and equipment such as farm tractors, etc. consistently. I have never lost an engine, never had an "oil eater", never had valve train noise including lifters. Absolutely the finest oil one can put in a combustion engine, baring none!

Keeps my Flathead motor running well.

Been using Kendall GT in my Harleys for years. 70W, 50W & 20W50. Current Harley 28 years old.

I have a 1990 560SEC which has a flat tappet camshaft, calling for oil with higher zinc content. I didn't want to go with a partial synthetic (Brad Penn, which is also substantially more money $30 per case plus more in shipping.) I liked that this has titanium as an additive. A very modern oil that works well on "chronologically gifted" cars like mine with 332K miles on it. I will tell you that I had Castrol 20-50 in it with Liqui Moly MoS2 anti-friction as a separate additive. When I started the car with this new mixture of Kendall it was like a night and day difference in my engine smoothing out! Can't say enough good things!

I have used this oil in both of my air-cooled Porsches and it has all the right stuff from an additive package and viscosity range for these cars. The extra zinc gives peace of mind and the price is very competitive. I have done Blackstone analysis on both cars and very pleased with how it holds up.

None better!

Hard to find ,but nice its available on line. Thanks to PSC Blessings from Bud

But hard to find, actually impossible, where I live so I have to order it on-line from PSC. That said, I get what I want and it's no more expensive than if I could get it locally...I WIN!!! I like using Kendal because way back when, I found that a lot of motorcycle shops used and recommended it. Air cooled motorcycle engines can experience greater temperature stress than liquid cooled cars for the most part. So they used this for a reason. If it's good enough for them it's great for my cars...and bikes.

good stuff been using Kendall for years. why don't you carry Kendall 50 comp. oil ?

1974 911 requires 20W-50 oil with high ZDDP content. Kendall GT-1 is the best oil I have found that meets or exceeds all the requirements for older air cooled 911's. PSC has good prices and excellent service.

very good product and priced reasonably will continue to use this product thru this supplier

if you're looking for conventional oil with zddp, the choices are limited without going to the outrageously priced boutique oil market. this is a reasonably priced product that gets the job done. let's hope they don't fall victim to price gouging.

Very pleased with the quality of this oil. Price was good for this product.

I used to buy from amazon by I end up paying $20dol more for the same stuff ! Love the price and the product is the best so far for my race cars and muscle cars

I use this oil in my two Austin Healeys. The oil pressure is better and it has the zinc needed to keep the lifters from wearing out early.

I've run this oil in my twinturbo Z trackcar for 2 years straight. Its the right price so you can constantly change it between events without breaking the bank and its got the zinc your engine needs when your pushing it to the limit.

Your customer service is second to none prompt shipping will buy again thx regards

use this oil in a methanol fueled 305 sprint car engine with flat tappet camshaft. works very well with the high zddp content.

Great oil at a low price