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Mast Motorsports Valve Spring Kit Factory Mast LT Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - 0.725 Lift
Mast Motorsports Valve Spring Kit LS Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - High Lift
$ 349.00

Factory Mast LT Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - 0.725 Lift

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Only left in stock

Dual Spring Kit for High Lift LT Cylinder Head - Factory Mast or OE GM Casting with Factory Guide Size

Specs:

  • Rated Valve Lift 0.725 inches
  • Installed Height 1.900 @ 160 lbs
  • Spring Rate: 510#/in
  • Solid Height 1.015
  • Spring OD 1.310"
  • Spring ID 0.680"
  • Works well for Limited travel Hydraulic Lifter, or Light Duty Solid Roller
  • Rated for Light to Moderate Endurance

Kit includes:

  • Dual Valve Springs
  • Titanium Retainers
  • Chrome Moly Spring Seats
  • Valve Stem Seals
  • Billet Machined Chrome Moly Valve Locks

Product Details:

  • Manufactured in the USA
  • Premium Chrome Silicon Vanadium Spring Wire
  • Polished Isotropic Super Finishing & Cryo Treated
  • Titanium 6AL4V Grade 5 titanium retainers
  • Machined & Hardened and Black Oxide Precision Spring Seats