NIPPON RACING P30 PISTONS ARE HEAT TREATED AND COME WITH A CERAMIC HARD ANODIZED SURFACE DOWN TO THE SECOND RING GROOVE TO IMPROVE HEAT DISSIPATION Especially WITH THE USE OF NITROUS.
NIPPON RACING P30 PISTON KITS COME WITH 4 CRYOGENICALLY HEAT TREATED 21MM WRIST PINS AND TEFLON COATED SKIRTS.
ALL NIPPON RACING PISTONS SETS ARE WEIGHT MATCHED TO +/- 1 GRAM.
NIPPON RACING PISTONS HAVE DEEPER VALVE POCKETS THAN TRADITIONAL P30 PISTONS TO ALLOW USE OF AFTERMARKET PERFORMANCE CAMSHAFTS UP TO STAGE 3.
THESE ARE TRUE HIGH PERFORMANCE RACING PISTONS WITH A HORSEPOWER RATING OF 600 HP.
Estimated Compression Ratios:
81mm B16A BLOCK AND HEAD 10.5:1
81mm B18A/B BLOCK W/ PR3 HEAD 12:1
81mm B18A/B BLOCK W /P72 HEAD 12.5:1
81mm B18C BLOCK W/ PR3 HEAD 11.5:1
81mm B18C BLOCK W P72 HEAD 11.8:1
84MM B16A BLOCK AND HEAD 11:1
84MM B18A/B BLOCK W/ PR3 HEAD 12.9:1
84MM B18A/B BLOCK W /P72 HEAD 13.1:1
84MM B20B/Z BLOCK W/ PR3 HEAD 12.9:1
84MM B20B/Z BLOCK W /P72 HEAD 13.1:1
84MM B18C BLOCK W/ PR3 HEAD 11.9:1
84MM B18C BLOCK W P72 HEAD 12.1:1
NIPPON RACING PISTONS ARE MADE USING A 2618 ALLOY AND A PROPRIETARY CENTRIFUGAL SPIN CASTING PROCESS.
AS WELL AS A 6 STEP HEAT TREATMENT PROCESS TO INSURE A PISTON THAT IS JUST AS HARD AS A FORGED PISTON RESULTING IN A MUCH LOWER EXPANSION RATE.
THIS PROCESS INSURES ZERO INTERNAL DEFECTS FROM THE FACTORY
MEANING ENGINES ASSEMBLED WITH NIPPON RACING PISTONS WILL OUTPERFORM OEM PISTONS BY 300% AND ENSURE PROLONGED ENGINE LIFE.
AND ARE GUARANTEED TO OUTPERFORM ANY OTHER PISTON MANUFACTURERS CAST PISTONS ON THE MARKET TODAY.
NIPPON RACING OFFERS A LIMITED LIFETIME GUARANTEE AGAINST ALL MANUFACTURE DEFECTS ON ALL OF THEIR PISTONS.
NIPPON RACING LTD HAS BEEN MANUFACTURING ALUMINUM COMPONENTS IN JAPAN FOR OVER 40 YEARS.
ALL NIPPON RACING LTD PRODUCTS ARE MADE IN JAPAN.
Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in connecting rods. Continuous design improvements and improvements in materials and manufacturing techniques have resulted in Eagle being the largest and most respected aftermarket connecting rod and crank manufacturer in the industry. We never stop researching ways to make our products lighter, stronger, more efficient to manufacture, and more diverse. When you stop moving forward, you get passed by the competition.
Note for Compression Estimates not listed please use the following calculator (choose P30 as the piston type).
https://www.zealautowerks.com/bseries.html
**Rings may be substituted for GNH or Hastings depending on availability
*84mm available for Pre-Order. Ships January 2024
