These pistons feature upgraded 2618 alloy and 4130 Chrome Moly Pins.Pistons are slightly heavier then stock, rotating assembly may need balanced. These are 9.6:1 compression pistons, meeting the specification of Gen2 pistons. Original 1992-1996 RT/10’s were 9.0:1 compression. Custom compression ratios available. These are direct replacement forged pistons manufactured by Diamond Racing. For use in stock naturally-aspirated applications all the way to 1200hp twin turbo applications. Available for standard and oversize bores. For use with stock 6.125″ rods, compression height of 1.380″ and 0.984″ pins.NOTE: Please allow 10-15 Business Days for Pistons to be made.UPGRADE NOW: Contact us to UPGRADE these pistons to fit FORGED K1 RODS!
Power Adder Forged Pistons with Pins, 92-99 Viper