B-Series 84mm P30 Nippon Racing Floating Pistons ( 84mm sleeve )

B-Series 84mm P30 Nippon Racing Floating Pistons ( 84mm sleeve )

Regular price $ 249.95 now $ 229.95

NEW JDM B16A B20 SIR II P30 Floating Piston and ring set.

This listing is for a complete set of 4 brand NEW 84mm Floating Pistons and NPR Gas Nitrite Coated Performance rings

Nippon Racing HYPEREUTECTIC P30 Pistons are a perfect addition to any Honda B-SERIES ALL MOTOR engine build.

 

  • 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 ESPICALLY 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.

 

THIS KIT IS A FLOATING PISTON SET MEANING THEY ARE DESIGNED TO BE USED WITH AFTERMARKET CONNECTING RODS ONLY. 

THESE WILL NOT WORK WITH OEM HONDA CONNECTING RODS. 

IF YOU HAVE OEM HONDA CONNECTING RODS SEE OUR OTHER LISTINGS FOR OUR PRESS FIT KITS

 COMPRESSION RATIOS ARE AS FOLLOWS:

  • 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