Product Summary

Chevy Small Block V8, .567" Inside Diameter, Steel

    Key Specs

    MFG. Part #42446-16

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    These Pro-Series valve spring locators are 8620 material heat treated and feature an excellent black oxide finish. They are CNC machined to tolerances of +/- .002".

    • Set of 16
    • 1.4" spring outside diameter
    • 1.410" locator O.D.
    • .567" locator I.D. 
    • .062" locator thickness
    • .163" wall shoulder height
    • .690" shoulder diameter

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


    MFG. Part #42446-16
    Inside Diameter.567"
    Outside Diameter1.410"
    Material TypeSteel
    FinishBlack Oxide
    Overall Thickness.062"
    Sold in QuantitySet
    GTIN Code807298044286