Texas Speed 199-ISSPACPOL660SpringKit .660

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Description

Texas Speed 199-ISSPACPOL660SpringKit .660" Dual Valve Spring Kit for Chevrolet Gen III IV 5.3L 5.7L 6.0L LS EnginesKit Contents American Made PAC Racing Polished Dual Valve Springs Rated to . 660" Lift Patent Pending Precision Race Components Integrated Seat Seal for Dual Valve Springs Titanium Retainers Texas Speed & Performance is proud to offer the latest version of the best dual valve spring kit on the market! This kit now includes our patent pending Precision Race Components integrated seat and seal. You no longer have to worry about special installation

Significant gains in mid and upper range

They use COMP Cams' Super Lock technology and are designed for 10 degree valve stem locks

This technology is regulated by the use of cam phasers

dome forged pistons with file-fit rings (Comp

The most popular options customers select is either the 112LSA or the wider 113LSA

Your Choice of Lifters

Manufacturing Process: Machined

050" 223/225 | Lift

050" 220/227 | Lift

This way you can bolt up your new rockers without any down-time

Nitrous Control – Single Channel of Wet or Dry

260" Inside Diameter: 0