Xu10J4Rs Piston Compression Height

[voldo 1]

Hi,

 

I'm wondering if anyone has the compression height of the pistons in the xu10j4rs motor. I'm looking for cheap high compression piston options from other manufacturers to fit to the engine. Many Japanese high performance engines use 86mm bore with 20mm gudgeon so i'm hoping something out there could be a good match.

 

Cheers

[Sandy 191]

I've been all around the houses with this in the past. One of the closest was VG30 IIRC. It's 34mm comp height give or take, but by the time you've bought them, don't any necessary modification machining etc, might as well have bought the right ones.