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Part fits the following years1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973


    Flywheel, Billet Steel externally balanced Fits 1961-73 Bonneville+ 5 other models

    Retail Price $304.95 You Save $27.96
    OPGI Price$276.99
    Part# HY13230
    Mfg# 13-230
    Arriving Soon
    Please Call 1‑800‑243‑8355

    Hays billet steel flywheels are manufactured from certified materials that will not break. They are available for 326-455 Pontiac V8 engines and feature a 166 tooth pattern and are meant for external balance applications. The flywheel is drilled for 10.5" or 11" Borg & Beck, diaphragm and Mark XII style clutches. All flywheels are balanced and are SFI approved.

    • This high-performance item is not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Pontiac Bonneville1961-1973 Externally Balanced
    Pontiac Catalina1961-1973 Externally Balanced
    Pontiac Grand Prix1961-1973 Externally Balanced
    Pontiac GTO1961-1973 Externally Balanced
    Pontiac LeMans1961-1973 Externally Balanced
    Pontiac Tempest1961-1973 Externally Balanced

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