TRX250r.org

Author Topic: ESR 310 engine  (Read 4874 times)

Offline Sand_Blaster

ESR 310 engine
« on: November 05, 2017, 05:44:59 PM »
Got this on Craigslist figured I'd post here to. It'd be about $100 to ship. No case damage.
https://portland.craigslist.org/yam/snw/d/honda-trx-250r-310-complete/6374251878.html
87 Trx250r & 99 Banshee

Offline hickwheeler

Re: ESR 310 engine
« Reply #1 on: November 06, 2017, 12:31:49 AM »
What are you going to do for a motor
88 hybrid 431 puma
88 (BOF Build) stock motor and oem 89 plastics
More in the works

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #2 on: November 06, 2017, 12:53:31 AM »
Got a brand new rebuilt led performance oem motor sitting on the shelf if need be. "Hoping" no one wants this though lol.
87 Trx250r & 99 Banshee

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #3 on: November 14, 2017, 12:09:51 PM »
I'd be interested in just selling topend if someone is interested. That way I can keep low end for a dune build later on.
87 Trx250r & 99 Banshee

Offline hickwheeler

Re: ESR 310 engine
« Reply #4 on: November 14, 2017, 02:24:17 PM »
Your Craigslist post has expired. What would you want for the topend
88 hybrid 431 puma
88 (BOF Build) stock motor and oem 89 plastics
More in the works

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #5 on: November 14, 2017, 03:41:27 PM »
I'll send pm
87 Trx250r & 99 Banshee

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #6 on: November 17, 2017, 04:03:26 PM »
No one was serous on the topend!! No longer for sale!!
It's going to become a Pete/Loren special 310!!!
87 Trx250r & 99 Banshee

Offline hickwheeler

Re: ESR 310 engine
« Reply #7 on: November 17, 2017, 09:06:01 PM »
Sorry Darren just wasn't what I would of wanted porting wise
88 hybrid 431 puma
88 (BOF Build) stock motor and oem 89 plastics
More in the works

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #8 on: November 17, 2017, 09:33:29 PM »
It's allllll good! I was hit up by a few peeps. Gonna have Pete turn it into a super 310 and build it for a 88 duner.
87 Trx250r & 99 Banshee

Offline jwraymond6

Re: ESR 310 engine
« Reply #9 on: November 17, 2017, 09:50:26 PM »
How is it ported might wanna call Pete and see if it can be set up for a 4mil with a 4mil crank the port timing needs to be changed I believe
87 363 sphynx built by Pete @ hybrid engineering

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #10 on: November 17, 2017, 10:16:42 PM »
Honestly I was told by previous owner it was ported by such & such, but after tearing it apart it has not been touched by a builder other than esr.

What ever "port" that is. I'm assuming his trx 9 mid range port.
87 Trx250r & 99 Banshee

Offline jwraymond6

Re: ESR 310 engine
« Reply #11 on: November 17, 2017, 10:30:07 PM »
If it's the trx9 port Pete should be able to make it work for ya I was gonna have him set my old 310 for a 4mil that had esr trx9 porting
87 363 sphynx built by Pete @ hybrid engineering

Offline The norm

Re: ESR 310 engine
« Reply #12 on: November 17, 2017, 10:50:49 PM »
I don't know Darren...... The power band on the super 310 might snap your head off
1986 Trx250r-- Hybrid Engineering 391(Good bye super 310)
1986 Trx250r-- Hybrid Engineering  ported stock 86 cylinder
1986 Trx250r-- craigslist engine with unknown ported 89 cylinder.
1985 Atc250r-- Needs a lot of work (Super 310's new home)

Offline Sand_Blaster

Re: ESR 310 engine
« Reply #13 on: November 17, 2017, 11:05:21 PM »
Sweet thanks Jeremy! Hope he can make it work. Loren that's what I want to hear, Super 310 it is!
87 Trx250r & 99 Banshee

 

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