LSX376 Piston, 4.065″ Bore


  • LSX376 piston
  • 4.065″ bore
  • 14cc dish
  • Compression ratio approx 9:1
  • Sold Individually
SKU: 19244016 Categories: ,

Piston – LSX376

P/N 19244016

  • 14cc dish that lowers compression to approximately 9:1 (with most standard LS cylinder heads)
  • 4.065″ bore
  • Optimized for supercharged and turbocharged combinations
  • Use with stock-type connecting rods only
  • Sold Individually

Manufacturer Part Number


Piston – LSX376

19244016 Chevrolet Piston

4.065″ Bore

Complete your all-LSX rotating assembly with LSX forged aluminum pistons from Chevrolet Performance. They’re lightweight and tough, enabling higher revs and dependable performance, even with high-boost and nitrous-assisted applications. They’re made of 4032 forged aluminum and available in 4.065” and 4.185″ bores.

Additional details include:

  • Flat-top or dished designs with valve relief cut-outs
  • High-tech skirt coating
  • Forced pin oiling
  • Pistons come with wrist pins and rings
  • Sold Individually
Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to