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Valve Spring Kit PAC1905

Product Code: 65-PAC11905KIT-COMP

Availability: In Stock

PRICE: $638.00

The Valve spring kit suitable for higher horsepower applications with higher lift and RPM requirements.

This kit includes 16 dual valve springs, steel spring seats, steel retainers, collets and valve stem seals.

Engine Applications: GM LS Series V8

Set includes:

  • 16 Dual Valve Springs
  • 16 Steel Valve Spring Seats
  • 16 Valve Stem Seals
  • 32 Steel Collets


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Spring O.D.33.122 mm / 1.304"
Spring I.D.24.130 mm / 0.950"
Inner Spring I.D.17.628 mm / 0.694"
Install Load72.575 kg / 160 lb
Install Height45.720 mm / 1.800"
Open Load192.777 kg / 425 lb
Open Height28.575 mm / 1.125"
Bound Height25.908 mm / 1.020"
Maximum Lift16.510 mm / 0.650"
Spring Rate68.650 N/mm / 392 lb/in




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