Overview of Kibblewhite Precision Machining Titanium Racing Intake/Exhaust Valve Spring Kit (.445" Lift) - 80-81300
- Spring kit is designed with increased spring rate and higher lift compatibility over the stock
- Spring kit is compatible with boosted turbocharged applications
- CNC'd Titanium retainers and Cr-Si dual springs provide valvetrain control at high RPM with high performance camshaft compatibility
NOTE: It may be necessary to use KPMI shortened valve guides Part No. 80-8130 to achieve higher than stock lift.
Valve lift: .445"
Installed height: 1.300"
Seat pressure: 53#
Open pressure: 167#
@ Lift: .445"
(12) Titanium retainers
(12) Chrome silicon springs
(12) H.T. Steel basewashers
Specs for Kibblewhite Precision Machining Titanium Racing Intake/Exhaust Valve Spring Kit (.445" Lift) - 80-81300
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