![DSS Racing 1-2832-4000: 1-2832-4000 FX-Series Dome Top Piston Set for 1999-2019 Chevy LS, 4 in. Bore, +6cc Volume [OEM Stroke]](/web/image/product.product/90542/image_1024/%5BDMS-1-2832-4000%5D%20DSS%20Racing%201-2832-4000:%201-2832-4000%20FX-Series%20Dome%20Top%20Piston%20Set%20for%201999-2019%20Chevy%20LS%2C%204%20in.%20Bore%2C%20%2B6cc%20Volume%20%5BOEM%20Stroke%5D?unique=352a640)
![DSS Racing 1-2832-4000: 1-2832-4000 FX-Series Dome Top Piston Set for 1999-2019 Chevy LS, 4 in. Bore, +6cc Volume [OEM Stroke]](/web/image/product.product/90542/image_128/%5BDMS-1-2832-4000%5D%20DSS%20Racing%201-2832-4000:%201-2832-4000%20FX-Series%20Dome%20Top%20Piston%20Set%20for%201999-2019%20Chevy%20LS%2C%204%20in.%20Bore%2C%20%2B6cc%20Volume%20%5BOEM%20Stroke%5D?unique=352a640)
DSS Racing 1-2832-4000: 1-2832-4000 FX-Series Dome Top Piston Set for 1999-2019 Chevy LS, 4 in. Bore, +6cc Volume [OEM Stroke]
GM Gen III/IV LS
FX-Series Dome Top Piston Set 1999-2019 Chevy LS Bore: 4.000 in. Head Volume: +6cc Material: Forged 4032 Pin Diameter: .943 in. Pin Style: Press or Full Floating Ring Thickness: 1.2/1.2/3 mm OEM Stroke Set of 8