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Lunati Dual Valve Springs LS 73925-16

  • Lunati 73925 Spring Only
  • Typical Installation
  • Image 3
RRP:
$159.99
Your Price:
$149.99 (You save $10.00)
SKU:
LUN-73925-16
Weight:
5.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

Lunati Dual Valve Springs (LS Duals)

Racers and engine builders of LS Series GM engines now have a new, extreme usage replacement valve spring that safely extends engine RPM and boosts performance capability with normally aspirated or power-added LS engines.

Lunati’s replacement spring feature precision wound, heat set for required seat and open load pressure plus total spring travel to accommodate cams with aggressive gross valve lifts of up to .660”. 

Valve Spring Specs:

  • 1.306" Outside Diameter
  • 0.676" Inside Diameter
  • Maximum lift: .660"
  • Seat load: 153# at 1.810"
  • Open load: 400# at 1.150"
  • Rate: 379#/inch
  • Coil bind: 1.100"

PART NUMBER: LUN-73925K16

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