![DSS Racing K1820-4065: K1820-4065 SX-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.065 in. Bore, -3cc Volume [OEM Stroke]](/web/image/product.product/90964/image_1024/%5BDMS-K1820-4065%5D%20DSS%20Racing%20K1820-4065:%20K1820-4065%20SX-Series%20Flat%20Top%20Piston%20Set%20for%201999-2019%20Chevy%20LS%2C%204.065%20in.%20Bore%2C%20-3cc%20Volume%20%5BOEM%20Stroke%5D?unique=6fbc9ee)
![DSS Racing K1820-4065: K1820-4065 SX-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.065 in. Bore, -3cc Volume [OEM Stroke]](/web/image/product.product/90964/image_128/%5BDMS-K1820-4065%5D%20DSS%20Racing%20K1820-4065:%20K1820-4065%20SX-Series%20Flat%20Top%20Piston%20Set%20for%201999-2019%20Chevy%20LS%2C%204.065%20in.%20Bore%2C%20-3cc%20Volume%20%5BOEM%20Stroke%5D?unique=6fbc9ee)
DSS Racing K1820-4065: K1820-4065 SX-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.065 in. Bore, -3cc Volume [OEM Stroke]
GM Gen III/IV LS
SX-Series Flat Top Piston Set 1999-2019 Chevy LS Bore: 4.065 in. Head Volume: -3cc Material: Forged 4032 Pin Diameter: .927 in. Pin Style: Press or Full Floating Ring Thickness: 1.5/1.5/3 mm OEM Stroke Set of 8