Set includes:
4 Nippon Racing Honda/Acura V2 P72 Pistons
Eagle High Strength Steel Forged H-Beam Rods with ARP 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
Nippon Racing JDM P72 Pistons are Heat Treated and come with a Ceramic Hard Anodized Surface Down to the Second Ring Groove to Improve Heat Dissipation as well as use with Nitrous. These Pistons are equipped with 4 Cryogenically heat treated 21MM wrist pis and teflon coated skirts.
ALL NIPPON RACING PISTONS SETS ARE WEIGHT MATCHED TO +/- 1 GRAM. NIPPON RACING PISTONS HAVE DEEPER VALVE POCKETS THAN TRADITIONAL P72 PISTONS TO ALLOW USE OF AFTERMARKET PERFORMANCE CAMSHAFTS UP TO STAGE 3. THESE ARE TRUE HIGH PERFORMANCE RACING PISTONS WITH A HORSEPOWER RATING OF 450 HP.
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These pistons are domed to match Honda's P72 piston.
40 Percent stronger than OEM Honda cast pistons.
Wrist pin center to dome height has been matched to within .001"
Dome displacement has been matched to within .005 CC
This results in near identical cylinder compression, yielding more horsepower and better efficiency.
These Pistons are available in:
STD Standard (81MM)
+.020 81.50MM,
+.030" OVERSIZED (81.75mm)
+.040" OVERSIZED (82mm)
B20 STD Standard (84MM)
+.020 84.50MM,
+.040" OVERSIZED (85mm)
JDM Nippon Racing GSR P72 Pistons with Teflon Coated Skirts Fits Honda B16A B16B B16A2, B17A, B18A/B, B18C (GS-R or B18C5 Type-R).Ring Combo Includes Full Floating Piston Set, Ring Set and Eagle Rods.
**Rings may be substituted for GNH or Hastings depending on availability
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.
**81.25mm Currently Available for Pre-Order, Ships August 2024**
Note for Compression Estimate please use the following calculator (choose P72 as the piston type).
https://www.zealautowerks.com/bseries.html
