THIS KIT COMES WITH:
4 Nippon Racing Honda/Acura PR3 Pistons (full floating)
Scat 4340 High Strength Steel Forged H-Beam Rods with ARP 2000 Alloy Rod Bolts
NPR Gas Nitrite N-51 Coated Racing Piston Rings**
High Strength case Hardened 9310 Steel Wrist Pins
8 Hardened Spiral Lock Wrist Pin Clips
1 Packet of ARP Molly thread Lubricant
This kit will fit all 81-82mm bore B-Series engines.
These pistons are designed only for NA applications.
We utilize NPR rings as they are OEM for most of the worlds Engines.**
Do not be fooled by imitation pistons. Nippon Racing Pistons are Made from a High Quality Proprietary Aluminum Alloy we have developed after years of racing import cars and building engines.
THESE PISTONS COME WITH AN EXTRA LUBRICATION SLOT ON THE WRIST PIN, FOR PIN LUBRICATION THAT IS FAR SUPERIOR TO THE LESS EXPENSIVE MADE IN TAIWAN UNITS.
THIS IS DONE TO PREVENT PIN DAMAGE UNDER EXTREME PRESSURE.
**Rings may be substituted for GNH or Hastings depending on availability