LT4 Valve Spring Cap Kit


  • Includes 16 lightweight retainers P/N 10212808
  • For 5.7L LT4 engines
  • Used on ZZ4, Fast Burn, LT4 and iron Vortec heads

Valve Spring Cap Kit

P/N 19171528

  • Kit for 5.7L LT4 engines
  • Includes 16 P/N 10212808 lightweight retainers
  • Use with spring kit P/N 12495494 and key kit P/N 12495503
  • Used on ZZ4, Fast Burn, LT4 and iron Vortec Bowtie heads



Valve Spring Cap Kit

10045007 Chedvrolet Valve Components

5.7L LT4 Engines

When it comes to building the Small-Block engine for the project vehicle of your dreams, you don’t want to sacrifice performance or durability ヨ and that’s why you should trust Chevrolet Performance. They’ve been designing, testing and manufacturing Small-Block parts since 1955. Their engineers know what it takes to offer the finestquality parts for your Chevy.

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