THESE PISTONS ARE AVAILABLE IN 75MM/75.50MM/75.75MM/ 76mm. SEE OUR OTHER LISTINGS FOR AVAILABLE SIZES. NIPPON RACING PM6 PISTONS ARE HEAT TREATED PISTONS ARE EQUIPPED WITH 4 CRYOGENICALLY HEAT TREATED 19MM WRIST PINS AND TEFLON COATED SKIRTS ALL NIPPON RACING PISTONS SETS ARE WEIGHT MATCHED TO +/- 1 GRAM.
NIPPON RACING PISTONS ARE MADE USING 2618 ALLOY AND 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 BUT WITH A MUCH LOWER EXPANSION RATE THAN FORGED PISTONS MEANING ENGINES ASSEMBLED WITH NIPPON RACING PISTONS WILL OUTPERFORM OEM PISTONS BY 300% AND ENSURE A PROLONGED ENGINE LIFE. THIS PROCESS INSURES ZERO INTERNAL DEFECTS FROM THE FACTORY AND ARE GUARANTEED TO OUTPERFORM ANY OTHER PISTON MANUFACTURERS CAST PISTONS ON THE MARKET TODAY.
Skunk2 Alpha Series Rods feature an H-Beam design that is precision CNC machined from high-strength aircraft-grade 4340 alloy steel forgings that are then heat treated, tempered, and shot peen stress relieved. Skunk2 Alpha rods come with bronze wrist pin bushings and feature forced pin oiling. Each rod incorporates ARP2000 fasteners rated at over 220,000psi and can handle between 175hp to 200hp per cylinder on average.
Rod Features:
Forged 4340 Alloy Steel
Bronze Wrist Pin Bushings
Forced Pin Oiling
Shot Peen Stress Relieved
Balanced to within +/- 1 gram
3/8-Inch ARP2000 Rod Bolts Included
