Ross Racing Chrysler Big Block 10.5:1 Heavy Nitrous (RB) Block Pistons

Price Includes: A Complete Set Of Pistons, Locks and 5115 Series Straight Wall Pins.
(Please Note) For applications running NOS over 300HP we recommend upgrading to Ross 4340 or H13 Pins.

Ross Racing Pistons Dodge 6.1L Late Model Hemi Pistons