Castrol R

Mick 22
Posts
350
Joined
11/7/2021
Location
Cranberry Twp, PA US
One of the neatest things about the days when two strokes were king was the smell of the bean oil.

But we had terrible problems keeping the Castrol R in solution. The stuff would separate from the fuel and the engine would fry. You had to run the stuff very lean.

Any one else have trouble with this stuff?

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11/7/2021 4:59pm
A friend ran it in a road racing 4T. Had to drain it after every race weekend. I believe in premix it was only good to mix a tankful at a time. Great smell but being lazy spectro was my go to mix.
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CDswinehart
Posts
236
Joined
9/26/2008
Location
Mendon, NY US
11/10/2021 1:23pm
Last I checked there was Castrol Legacy R40 available in the UK. (R30 was your 2T oil) Castor bean oil has some interesting properties that still has some relevance today..
Does Maxima, Blendzall and a couple others still have a bean blend?
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Bearuno
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5322
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6/28/2014
Location
AU
11/11/2021 11:10pm
In the 70s I ran R at times, but went to other things like MC1 /30 ( is that the Bel Ray Designation?) through the unrelenting spruiking of it at the races. And, the mixing / unmixing 'things' you had to deal with.

R was fantastic, and the smell: you could float on.

In the mid 80s, I used Castrol R Synthetic in my Pantahs, and my RM/XR and CR/XR Hybrids. I got it at very good prices, it worked incredibly well - when engines were torn down, the difference in wear indicators when using R Synthetic was really visible.

And, the smell, even in a 'tight' 4t, was, once again, Wonderful. Cool

I've still a few containers of it, and, use it when doing some machining. And, on a hot job, the smell evokes memories. When using it that way, and I have a mate or customer come into the workshop, they love it - even their Wives / Girl friends. Woohoo
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The Shop

Mick 22
Posts
350
Joined
11/7/2021
Location
Cranberry Twp, PA US
11/24/2021 8:59am Edited Date/Time 11/24/2021 11:11am
'CZ Pete' was a former factory wrench who lived in my area. He didn't wrench for Jaroslav Falta, but for someone else on a CZ I no longer remember.

Before he would do any porting mods for you, he needed to see that you could ride well enough to get his "services".

I remember as a 15 or 16 year old, he watched me win a moto, and told me (1) I'm going to make your bike faster, (2) you need to be faster through the corners and (3) to help you go faster, always sing when you are racing. (4) Don't use any lubricant other than Castrol R.

Great advise, eh?

Loved the smell of that R30, but we fried one too many engines before converting over to Spectro.
FreshTopEnd
Posts
13229
Joined
8/16/2006
Location
Sacramento, CA US
11/24/2021 8:42pm
In "American Graffiti," Steve Bolander (Ron Howard) tells Toad to keep his 58 Impala with fresh Castrol R while Steve's away at college. Smile

Love the castor smell, Castrol R, Blendzall, 927 now.
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Bearuno
Posts
5322
Joined
6/28/2014
Location
AU
11/25/2021 3:50am
In "American Graffiti," Steve Bolander (Ron Howard) tells Toad to keep his 58 Impala with fresh Castrol R while Steve's away at college. :) Love the...
In "American Graffiti," Steve Bolander (Ron Howard) tells Toad to keep his 58 Impala with fresh Castrol R while Steve's away at college. Smile

Love the castor smell, Castrol R, Blendzall, 927 now.
You know, I thought of that, but I put it down to my hazy, over imaginative memory - like nah, that can't have happened.

Cool, I'm not going crazy(er) Woohoo

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