DSS Racing Piston Set 1880-4070; SX-Series 4.070 in. Bore -5cc Flat Top for 2007-2018 Chevy 6.6L LS-Series LS3 Stroker

SX Pistons: Need the performance, strength and reliability of a forged piston, but not looking to break the bank? Take a look at DSS Racings SX Series Forged Pistons. Forged and machined in the U.S.A. from premium aircraft quality 4032 low expansion alloy, these pistons are a great choice for naturally aspirated, nitrous or boosted combinations. DSS Racings SX Series pistons have many High-End features that are not found on pistons in this price range. Features like generous CNC machined valve reliefs, forced pin oiling, drilled bottom land Intersecting oil groove drain backs, precision honed piston pin bores, diamond turned high strength skirts and high precision high strength wrist pins. If you compare our SX series to other offerings, it's easy to realize the unmatched value of this product. While we have had customers make 1000 horsepower with SX Series forged pistons, for applications over 600 HP you should consider the longevity, durability and performance gains that our FX Series pistons offer.