Ross Racing releases pistons for 1NZ-FE - Toyota Yaris Forums

changchewsoon · 10-18-2010, 11:17 AM

I was at my tuner's place today, and saw they had a bunch of goodies arriving including my set of custom made pistons from Ross Racing.

I was told that Ross Racing produced 75.5mm and 76mm sized pistons for the 1NZ-FE.

But my tuner had mine custom made to 77mm though with gas ports.

I'm really happy to see more and more parts are being produced for our 1NZ-FE motor. Give us consumers more options to choose from and to compare with.

Some pictures for your viewing pleasure.

PHXDEMON · 10-18-2010, 02:00 PM

Very nice. How much did those set you back?

cali yaris · 10-18-2010, 02:18 PM

those look great. That company is an hour away from me, lol

changchewsoon · 10-20-2010, 11:56 AM

Quote:

Originally Posted by PHXDEMON

Very nice. How much did those set you back?

i haven't got the bill yet from my tuner, but if i am not mistaken it should be around usd 700+ after conversion......

Quote:

Originally Posted by cali yaris

those look great. That company is an hour away from me, lol

garm you should get in touch with them to see what kind of pricing can they offer.....

JumpmanYaris · 10-20-2010, 01:49 PM

So Hey if I was to have installed a Turbo would these pistons be a good way to go ?

cdydjded · 10-20-2010, 04:08 PM

Quote:

Originally Posted by JumpmanYaris

So Hey if I was to have installed a Turbo would these pistons be a good way to go ?

Yes these are good, CP's are also good.

PHXDEMON · 10-20-2010, 04:30 PM

Quote:

Originally Posted by changchewsoon

i haven't got the bill yet from my tuner, but if i am not mistaken it should be around usd 700+ after conversion......

garm you should get in touch with them to see what kind of pricing can they offer.....

Damn that's steep

I guess thats the price you have to pay for uncommon performance parts though

cdydjded · 10-20-2010, 04:46 PM

Quote:

Originally Posted by PHXDEMON

Damn that's steep

I guess thats the price you have to pay for uncommon performance parts though

Those are custom made pistons with gas ports, thats why the $700 price tag. Shelf stocks are going to be less. CP's shelf stocks are in the $550-$600 range with rings.....

Parmas · 10-21-2010, 12:38 AM

77mm seems too much for a 1nzfe block. There might be a problem between cyclinder bores!

cali yaris · 10-21-2010, 12:51 AM

^ Mine are larger than stock, no problems.

Ross quoted me about $760 a set for the oversized ones, it's a custom order. I am guessing shelf stock will be 600-700, just a guess though.

Parmas · 10-21-2010, 08:58 AM

^Mine are larger 0.5mm coming about 75.5mm.

Seeing the block of a 75.5mm bore, it seems there is few distance between each bore. I could imagine removing 1.5mm from every bore side which is equal to a total of 12mm less distance between bores ! I don't think you would be safe running at that bore cut especially on boost and high revs.

Thats my opinion btw...

changchewsoon · 10-21-2010, 08:59 AM

Quote:

Originally Posted by Parmas

77mm seems too much for a 1nzfe block. There might be a problem between cyclinder bores!

yeah i would have thought so too, the block is currently in Golden Eagle at the moment getting sleeved.

so when its back, we'll know whether the 77mm pistons will fit or not. (i hope it will or else you'll see me

)

changchewsoon · 10-21-2010, 09:04 AM

Quote:

Originally Posted by cali yaris

^ Mine are larger than stock, no problems.

Ross quoted me about $760 a set for the oversized ones, it's a custom order. I am guessing shelf stock will be 600-700, just a guess though.

might wanna ask GT Auto to see whether can they give you a better pricing?

cdydjded · 10-21-2010, 11:32 AM

If you use 77mm on a stock sleeve block I too think there would be issues, but since the block is being sleeved 77mm will be OK...

cali yaris · 10-21-2010, 11:46 AM

I got mine sleeved there too. Not a lot of meat to play with on the 1NZ block!

10-18-2010, 02:18 PM	#3
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	those look great. That company is an hour away from me, lol __________________ Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific.

10-21-2010, 12:51 AM	#10
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	^ Mine are larger than stock, no problems. Ross quoted me about $760 a set for the oversized ones, it's a custom order. I am guessing shelf stock will be 600-700, just a guess though. __________________ Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific.

10-21-2010, 11:46 AM	#15
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	I got mine sleeved there too. Not a lot of meat to play with on the 1NZ block! __________________ Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific.

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10-18-2010, 02:00 PM	#2
PHXDEMON View User's Garage Drives: 2007 Red Liftback Join Date: Oct 2008 Location: Phoenix, AZ Posts: 885	Very nice. How much did those set you back?

10-21-2010, 12:38 AM	#9
Parmas Drives: Vitz RS Turbo Join Date: Nov 2008 Location: ML Posts: 576	77mm seems too much for a 1nzfe block. There might be a problem between cyclinder bores!

10-21-2010, 08:58 AM	#11
Parmas Drives: Vitz RS Turbo Join Date: Nov 2008 Location: ML Posts: 576	^Mine are larger 0.5mm coming about 75.5mm. Seeing the block of a 75.5mm bore, it seems there is few distance between each bore. I could imagine removing 1.5mm from every bore side which is equal to a total of 12mm less distance between bores ! I don't think you would be safe running at that bore cut especially on boost and high revs. Thats my opinion btw...

10-21-2010, 11:32 AM	#14
cdydjded Drives: Yaris LB Turbo Join Date: Aug 2006 Location: Miami FL Posts: 782	If you use 77mm on a stock sleeve block I too think there would be issues, but since the block is being sleeved 77mm will be OK...