Wrist Pins For Nitrous Engines

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Wrist Pins For Nitrous Engines

Post  Beast on September 2nd 2011, 5:51 am

What brand, material and wall thickness of piston pins are you guys using in your nitrous engines?

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Re: Wrist Pins For Nitrous Engines

Post  Lem Evans on September 2nd 2011, 5:54 am

The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.

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Re: Wrist Pins For Nitrous Engines

Post  studly on September 4th 2011, 2:20 pm

Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.



this is what i just put in my new motor hoping to spray 300-550 on one kit and 200-400 more on the second kit Twisted Evil

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Re: Wrist Pins For Nitrous Engines

Post  res0rli9 on September 4th 2011, 3:30 pm

studly wrote:
Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.



this is what i just put in my new motor hoping to spray 300-550 on one kit and 200-400 more on the second kit Twisted Evil

affraid affraid affraid affraid affraid affraid

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Re: Wrist Pins For Nitrous Engines

Post  138 on September 5th 2011, 12:01 am

studly wrote:
Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.



this is what i just put in my new motor hoping to spray 300-550 on one kit and 200-400 more on the second kit Twisted Evil

details?


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Re: Wrist Pins For Nitrous Engines

Post  Lem Evans on September 29th 2011, 6:51 pm

Beast wrote:What brand, material and wall thickness of piston pins are you guys using in your nitrous engines?

So , what pin did you deside on?

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Re: Wrist Pins For Nitrous Engines

Post  Beast on September 29th 2011, 7:28 pm

I'm going to go with the Tool steel H13 Trend pins as you suggested. I'll be using up to a 300 shot of spray, is the .185" wall sufficient?

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Re: Wrist Pins For Nitrous Engines

Post  Lem Evans on September 29th 2011, 8:46 pm

Beast wrote:I'm going to go with the Tool steel H13 Trend pins as you suggested. I'll be using up to a 300 shot of spray, is the .185" wall sufficient?

Now that you got'em they better be lol!

You should be good to go.

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Re: Wrist Pins For Nitrous Engines

Post  Beast on October 2nd 2011, 11:15 pm

I haven't actually got them yet.

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Re: Wrist Pins For Nitrous Engines

Post  studly on November 1st 2011, 1:42 pm

138 wrote:
studly wrote:
Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.



this is what i just put in my new motor hoping to spray 300-550 on one kit and 200-400 more on the second kit Twisted Evil

details?


Just caught this.

New Motor is a SBF the Pistons are Diamonds the Wrist pins are actually quite a bit thicker than the .185 wall this is a motor i have been working on for the past couple of years to deal with the power in the class i have been running in. it is a Nitrous Only motor. i am going to the Dyno actually 11/3/2011 I am hoping for over 800hp on motor with N02 fuel. I am just tunning the motor for now for the spray that will be coming soon. LoL I will post some pictures later tonight hope knowbody gets offended since it is just a SBF.

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Re: Wrist Pins For Nitrous Engines

Post  Lem Evans on November 1st 2011, 1:55 pm

Beast wrote:I'm going to go with the Tool steel H13 Trend pins as you suggested. I'll be using up to a 300 shot of spray, is the .185" wall sufficient?

Should be good at .185".

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Re: Wrist Pins For Nitrous Engines

Post  Lem Evans on November 1st 2011, 1:57 pm

studly wrote:
138 wrote:
studly wrote:
Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.



this is what i just put in my new motor hoping to spray 300-550 on one kit and 200-400 more on the second kit Twisted Evil

details?


Just caught this.

New Motor is a SBF the Pistons are Diamonds the Wrist pins are actually quite a bit thicker than the .185 wall this is a motor i have been working on for the past couple of years to deal with the power in the class i have been running in. it is a Nitrous Only motor. i am going to the Dyno actually 11/3/2011 I am hoping for over 800hp on motor with N02 fuel. I am just tunning the motor for now for the spray that will be coming soon. LoL I will post some pictures later tonight hope knowbody gets offended since it is just a SBF.

Being that the sbf pin is smaller in dia. a thicker wall yet may be the ticket.

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Re: Wrist Pins For Nitrous Engines

Post  studly on November 1st 2011, 2:54 pm

Just checked and they are H-13 .200 this is with a .866 pin instead of the standard .902 SBF pin moved some stuff around to get a stronger piston with more compression height. I hope all this stuff works.

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Re: Wrist Pins For Nitrous Engines

Post  10SHOTS on November 1st 2011, 3:56 pm

Lem Evans wrote:The H13 tool steel pins from Trend do a good job...... .185" wall on most cases...depends on the amount of spray.

hmm, how much spray will the wrist pins take that come with probe pistons ? my shit might be living on the edge.

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Re: Wrist Pins For Nitrous Engines

Post  studly on November 1st 2011, 7:46 pm





Shortblock

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