D16A6,D16Z6,D16Y8 and All Motors D-Series
fits JDM DOHC ZC and Acura D16A1 Motor as Well.
These Pistons Come With Pins,Rings and 8 Pins Locks.
THESE PISTON RINGS ARE NPR GAS NITRITE N-51 TREATED PERFORMANCE RINGS.**
THESE PISTONS ARE DESIGNED ONLY FOR TURBO APPLICATIONS AS THEY WILL SIGNIFICANTLY LOWER YOUR COMPRESSION.
THE COMPRESSION RATIO IS APPROX 8:5.1.
The Anodized Deck coating on our pistons help protect the piston crown from heat and reflects heat to improve combustion
Resulting in a more complete burn and more HP to the wheels.
Anodized Coated Pistons are quieter, smoother, and live much longer than non Coated Pistons
These Pistons have been Zinc Coated on the Sides to prevent high levels of expansion resulting from the higher heat levels Turbo engines frequently reach
Similar non Nippon Racing Pistons have not gone through this expensive and time Consuming Process and Will Fail under high heat(boost) Loads.
We utilize NPR rings as they are OEM for most of the worlds Engines. But their pistons are Cheap Chinese replacements.
Do not be fooled by imitation pistons. Nippon Racing Pistons are Made from a High Quality Proprietary Aluminum Alloy we have developed after 15 years of racing import cars and building engines.
Ask us about our Comparison Testing, YPC vs. Nippon Racing Brand Pistons. Contact us for specific details, needless to say, the YCP engine Failed short of the Mark While the Nippon Racing engine Far Surpassed Expectations.
THESE PISTONS ARE MADE TO FIT EITHER STOCK RODS OR CUSTOM FORGED RODS.
THESE PISTONS COME WITH
NIPPON RACING'S FULL FLOATING 9310 CASE HARDENED PINS.
THESE PISTONS CAN HOLD 18-20 TURBO BOOST PSI IN A PROPERLEY TUNED ENGINE.
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
