Xu7jp4

[snave1345402286 0]

Hi,

I wanna know if the XU7JP4 piston and the XU9J4 are the same ? because due of not havine forged piston for the XU7JP4 I want to knw if possible to put Xu9J4 forged piston in it . coz they are 83mm but is there any difference at the connection of the rods ?

[snave1345402286 0]

in another word.. does an mi16 piston fit in a citroen xantia 1.8 block ?

[welshpug 1,657]

yes the bore is the same, but they do not fit the rods and are much shorter, put simply they will not work.

[snave1345402286 0]

WHERE CAN I ORDER THE XU7JP4 PISTON FOR THE XANTIA 1.8 LX, SAME BLOCK ON THE PUG 406 1.8 LX .. I CHECKED ON WOSSNER PISTON CATALOGUE THEY DNT MAKE THIS PISTON !

[B1ack_Mi16 67]

WHERE CAN I ORDER THE XU7JP4 PISTON FOR THE XANTIA 1.8 LX, SAME BLOCK ON THE PUG 406 1.8 LX .. I CHECKED ON WOSSNER PISTON CATALOGUE THEY DNT MAKE THIS PISTON !

 

Just order custom spec pistons then, just tell them what specs you need and they will make it no problem.

 

Please stop the CAPS LOCK shouting.

[snave1345402286 0]

thanks mate. sorry for the cap lock. I was not shouting ! I work on autocad where the commands are written on caps lock while I was on the forum posting by the same time ! sorry !

[welshpug 1,657]

this will not work if you plan to use an XU9 crank.

[snave1345402286 0]

Yes I know, Am using the complete lower block of the Xu7jp4 ! it has the same compression as the mi 10.4:1... and I think will rev quicke due to lighter crank !

[B1ack_Mi16 67]

Yes I know, Am using the complete lower block of the Xu7jp4 ! it has the same compression as the mi 10.4:1... and I think will rev quicke due to lighter crank !

 

I hardly can see the crank is any lighter really.

 

Maybe 0.5kg or something compared to the XU9J4.

[snave1345402286 0]

Yes I know, Am using the complete lower block of the Xu7jp4 ! it has the same compression as the mi 10.4:1... and I think will rev quicke due to lighter crank !

 

I hardly can see the crank is any lighter really.

 

Maybe 0.5kg or something compared to the XU9J4.

 

 

The Xu7 stroke is 81.4 mm versus mi16 stroke is 88 mm

I came to knw I could use the 205 gri 1.9 crank.. 88 mm crank !