Nippon Racing Japan pistons + piston rings 4-piece P30 JDM (Honda B16A1/B16A2 engines)

Nippon Racing Japan piston kit.
With an advancement in automobile technology, higher quality/performance has been required for automobile component parts. NPR products are used in all kind of engines with high quality backed up by proven technology and an abundant lineup.
Nippon Racing Japan products are all made in Japan by the highest standards and with the best production methodes available.
Most JDM Nippon Racing Japan products are made in the same factory in which large car manufacturers (including Honda) also buy their OEM parts from.
That is why many people from all over the world choose for Nippon Racing Japan pistons, instead of for example OEM Honda pistons because they are much better priced and have the same high Japanese quality.

• 100% made in Japan
• Same pistons as OEM Honda from the same factory, only in different box supplied
• Full kit of Pistons, Rings, Locks and Wrist Pins

• Full set of pistons for 1 engine

• Available sizes: 81.0mm, 81.25mm, 81.5mm, 81.75mm, 82.0mm

• The difference between P30 and PR3 pistons is that the PR3's are used in the first generation B16A engines in Japan, Europe and USA (B16A1 in europe) and the P30 has a higher dome, wich results in a higher compression ratio (about 0.2+) and are being used in for example the JDM gen 2 B16A engines.
• 
  COMPRESSION RATIOS ARE AS FOLLOWS:
  
  B16A BLOCK AND HEAD 10.5:1
  B18A/B BLOCK W/ PR3 HEAD 12:1
  B18A/B BLOCK W /P72 HEAD 12.5:1
  B18C BLOCK W/ PR3 HEAD 11.5:1
  B18C BLOCK W P72 HEAD 11.8:1

Please select the preferred size in the drop down menu

PLEASE NOTE: Image is only an example. You will receive the correct product that will fit the models as listed in the ''suitable for'' list.