85.5mm MAHLE Power Piston set for BP engines.
 
One of the original designs by Maruha, refined over the years. 
 
Made by Mahle, one of the top racing piston manufacturers.
 
Compatibility: NA8 NB1 NB2 BP engines
 
Piston outer diameter 85.5mm (1928cc)
Pin diameter 20mm (compatible with genuine connecting rod)
Pin height 31mm
With valve recess / Compatible with 12mm cam lift (without VVT)
Ring 1st 1.2mm 2nd 1.2mm Oil 2.8mmRing 1st 1.2mm 2nd 1.2mm Oil 2.8m
Top volume 9cc
Compression ratio 11.0:1 (Maruha 86mmx0.8mm gasket)
Weight 300g
Compatible with variable valve timing mechanism NB2
 
This piston can be combined with Maruha's 87mm or 89mm stroker crank for even more displacement (2.0L or 2.1L)
 
**This item is a special order and takes 4-6 weeks to arrive. On occasion it can take longer.