Pistons/Rods
 

Are d16a6 and d15 Rods and pistons exactly the same????

Re:Pistons/Rods
 

Nope, rods and pistons are both differnt.

Jeff

Re:Pistons/Rods
 

heh think about this one, 1.5 litre displacement and 1.6 litres of displacement. The pistons have to be a different shape, just slightly, but have to!

Re:Pistons/Rods
 

No? Displacement can be changed from the crankshaft. Both pistons are the exact same size.

Just like B16 and B18 pistons are the same size :-\


Jeff

Re:Pistons/Rods
 

actually of you wanna get technical about it...

the pistons between the CRX 1.5 and 1.6 are different, yet they will interchange.


HF pistons have only 2 valve reliefs and are domed like ZC pistons

DX pistons have 4 valve reliefs and are flat

Si pistons have 4 valve reliefs and are dished

-H

Re:Pistons/Rods
 

ah you're right, I was thinking for some reason only about bore diameter and not the way the crank moves them. Linear thinker?

Re:Pistons/Rods
 

Also, DX and SI piston wrist pin location is slightly different.

Jeff