These kits are quality parts dont be fooled by cheaper kits with rubbish parts.
My kits have semi finished liners,most people sell finished liners with their kits and believe me their is no success and accuracy in fitting finished liners to any diesel engine.
The internal bore distorts when pressing sleeves in and in 37 years experince the semi finished are the only way.
Kits come with nissan replacement non turbo pistons and nikon japanese rings---28mm pinsize
Permaseal full engine gaskets and new headbolt set
Main ,rod and thrust bearings, pin bushes, all in quality japanese brands.
NOTE these kits do not come with a rear seal-the seal is a fitted seal to the alloy housing and can be purchased on the store separately.