Engine > Valve Springs >

VALVE SPRING KIT

Thunder by Competition Cams logo

Features

  • Available with chromoly or titanium retainers
  • Features interference-wound double springs with a damper
  • Includes 10° super keys and lower seats
  • For use with cam lifts up to .700”

Images

VALVE SPRING KIT



Part Number Description Suggested Retail
DS-199501  W/ chromoly retainers, .600” lift (seat pressure 160 lb.)   $82.95 
DS-199502  W/ titanium retainers, .600” lift (seat pressure 160 lb.)   $189.01 
DS-199503  W/ titanium retainers, .650” lift (seat pressure 195 lb.)   $191.10 
DS-199504  W/ titanium retainers, .700” lift (seat pressure 230 lb.)   $266.63 

Descriptions and notes

For 84-04 Big Twin.

This item appears on page 376 of the Fatbook