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Author Topic: Old ESR 370  (Read 1189 times)

Offline hickwheeler

Old ESR 370
« on: February 06, 2018, 02:50:31 PM »
I picked up what the original owner is calling a ESR 370 kit. But what is wierd is. It is a 77mm bore. So it is a 330 pro x cylinder set up for 77 mil stroke. Would be a 369 on it's last bore. I did some searching online. Found one guy back in the day selling a 370 that was on 77mm bore. So just wondering if this is how they originally did what they considered a 370. Im good with what I got and what I got it for. Just trying to figure this out for my piece of mind.
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Offline hickwheeler

Re: Old ESR 370
« Reply #1 on: February 07, 2018, 05:23:48 AM »
Well looked through some old dirt wheels tonight. Found info to support that they used this size cylinder and called it a 370. CT racing used a 77.5 stroker crank with 76mm piston for their 370 kit. Interesting to be able to find the info
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Offline jcs003

Re: Old ESR 370
« Reply #2 on: February 07, 2018, 06:57:14 AM »
it is interesting that the info was in dirtwheels.

Offline hickwheeler

Re: Old ESR 370
« Reply #3 on: February 07, 2018, 11:52:23 AM »
Ya I found were they did the kit. So it had the info on what the kit consisted of.
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Online DOUGLAS

Re: Old ESR 370
« Reply #4 on: February 07, 2018, 02:42:49 PM »
how old is this. I bought my esr complete 370 kit 5-6 years ago. still have not used it
LED 363 87 stock frame

Offline hickwheeler

Re: Old ESR 370
« Reply #5 on: February 07, 2018, 02:52:51 PM »
Early 2000's
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Offline hickwheeler

Re: Old ESR 370
« Reply #6 on: February 07, 2018, 02:53:39 PM »
From when he was using pro x cylinders
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Offline hickwheeler

Re: Old ESR 370
« Reply #7 on: February 07, 2018, 03:15:36 PM »
how old is this. I bought my esr complete 370 kit 5-6 years ago. still have not used it
you need to use that. Probably going to get guys hitting you up for it now
88 ESR 330 5mil stroke
88 ct350pv (BOF Build)
Puma coming soon

Offline JoePA

Re: Old ESR 370
« Reply #8 on: April 09, 2018, 07:35:30 PM »
how old is this. I bought my esr complete 370 kit 5-6 years ago. still have not used it
you need to use that. Probably going to get guys hitting you up for it now

I was thinking...Maybe he wants to sell it! LOL

......So, Do you want to sell it?!

Offline FerrinMotorsports

Re: Old ESR 370
« Reply #9 on: April 10, 2018, 03:43:29 AM »
I've had my pro-x 350PV cylinder which is at 77.5 with a 77.5 stroker crank for 2 seasons of racing...Heading into this one with a hone and new rings....I'm very happy with the power output...