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Engine Pro Performance

Engine Pro Performance Super Clean Street/Race Valve Springs 02-1021-16

Engine Pro Performance Super Clean Street/Race Valve Springs 02-1021-16

Regular price $128.70 USD
Regular price Sale price $128.70 USD
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Engine Pro Performance Super Clean Street/Race Valve Springs 02-1021-16 Specifications

  • Spring O.D.: 1.464
  • Spring I.D.: 1.064
  • Closed Height: 1.800
  • Closed Load: 129
  • Open Height: 1.250
  • Open Load: 305
  • Coil Bind: 1.135
  • Max. Lift: .550
  • Rate: 320
  • Material Type* (Cr-Chrome, Si-Silicon, V-Vanadium, Ni-Nickel): Cr-Si
  • Damper: Y
  • Steel Retainer Number: 03-1002, 03-1003, 03-1005, 03-1010
  • Titanium Retainer Number: n/a

Applies to:

  • N/A

Description:

None

  • Every spring goes through a multiple shotpeening process for maximum durability and stress relief
  • "Heat Set" process and special heat treatment are used to extend spring life and minimize load loss
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