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Proform 66511 Harmonic Balancer Internal 8 in.
Part No. 66511

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

product features
Brand New OE Replacement
Fits Chevy Small And Big Block Engines
shipping
$9.95 
your price
$69.28

in stock
Quantity
  • Harmonic Balancer, Internal 8 in.
  • Brand New OE Replacement
  • Fits Chevy Small And Big Block Engines

    REVIEW SNAPSHOT®

    by PowerReviews
    Proform 66511
     
    4.0

    (based on 1 review)

    Ratings Distribution

    • 5 Stars

       

      (0)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    Reviewed by 1 customer

    Displaying review 1

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    4.0

    Good OEM replacement.

    By SHADETREEGREASEMONKEY

    from Undisclosed

    See all my reviews

    Comments about Proform 66511:

    Looks a lot like the 1972 balancer I removed from the 350 I was working on. It has a good press fit like it is supposed to. The timing mark deep enough to see. One issue I had on my application is that I had to shim the power steering pump mounts out the thickness of a standard flat washer because the pulleys did not line up. I am sure the balancer was installed all the way on. The one I received was unpainted just like the picture and light oil coated .

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    • May Not Be Legal For Sale Or Use In California
    • May Not Be Legal For Sale Or Use On Pollution Controlled Vehicles
    Proform - Part No. 141-726

    Harmonic Balancer Cover, Bow Tie Emblem, 8 in., Chrome

    • Better Timing Accuracy
    • More Stable Top Dead Center Indication
    • May Not Be Legal For Sale Or Use On Pollution Controlled Vehicles
    • May Not Be Legal For Sale Or Use In California

    This is a direct fit, vehicle specific part.

    shipping
    $9.95 
    your price
    $31.78

    Sorry, out of stock
    • Back In Stock Notification

      Provide us with your email address and we'll let you know the moment this Proform 141-726 becomes available again.

    Proform 66514 Harmonic Balancer Installer/Puller

    Harmonic Balancer Installer/Puller

    • Heavy-Duty w/Roller Thrust Bearings
    • Incl. Adapters And Various Removal Hardware
    • May Not Be Legal For Sale Or Use In California
    • May Not Be Legal For Sale Or Use On Pollution Controlled Vehicles

    This is a universal fit product and may require customization to fit your vehicle.

    shipping
    $9.95 
    your price
    $73.48

    in stock
    Qty
    Proform 66515 Harmonic Balancer Installation Tool

    Harmonic Balancer Installation Tool

    • Makes Installing Harmonic Balancer Simple
    • May Not Be Legal For Sale Or Use In California
    • May Not Be Legal For Sale Or Use On Pollution Controlled Vehicles

    This is a universal fit product and may require customization to fit your vehicle.

    shipping
    $9.95 
    your price
    $25.22

    in stock
    Qty
    YearsMakeModelSubModelEngineFuel
    1955-1975CHEVROLETBEL AIR4.3L / 265 C.I.D.-6.6L / 400 C.I.D.GAS
    1958-1972CHEVROLETBISCAYNE4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1969-1994CHEVROLETBLAZER5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1975-1986CHEVROLETBLAZER K55.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1969-1972CHEVROLETBROOKWOOD5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1961-1986CHEVROLETC10 PICKUP4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1978-1980CHEVROLETC10 PICKUPBIG TEN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1986CHEVROLETC10 SUBURBAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1995CHEVROLETC1500 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1992-1992CHEVROLETC1500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.CNG
    1992-1995CHEVROLETC1500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1961-1986CHEVROLETC20 PICKUP4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1986CHEVROLETC20 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1988-1995CHEVROLETC2500 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1992-1995CHEVROLETC2500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1961-1986CHEVROLETC30 PICKUP4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1988-1995CHEVROLETC3500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1967-1989CHEVROLETCAMARO5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1990-1990CHEVROLETCAMAROIROC-Z5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1976-1977CHEVROLETCAMAROLT5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1990-1992CHEVROLETCAMARORS5.0L / 305 C.I.D.-5.0L / 305 C.I.D.GAS
    1972-1992CHEVROLETCAMAROZ285.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1966-1990CHEVROLETCAPRICE4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1973-1993CHEVROLETCAPRICECLASSIC5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1987-1990CHEVROLETCAPRICECLASSIC BROUGHAM5.0L / 305 C.I.D.-5.0L / 305 C.I.D.GAS
    1993-1993CHEVROLETCAPRICECLASSIC LS5.0L / 305 C.I.D.-5.0L / 305 C.I.D.GAS
    1991-1993CHEVROLETCAPRICECLASSIC LTZ5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1973-1977CHEVROLETCAPRICEESTATE5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1964-1972CHEVROLETCHEVELLE4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1968CHEVROLETCHEVELLE3005.0L / 307 C.I.D.-5.4L / 327 C.I.D.GAS
    1968-1969CHEVROLETCHEVELLE300 DELUXE5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1968-1972CHEVROLETCHEVELLECONCOURS5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1969-1972CHEVROLETCHEVELLECONCOURS ESTATE5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1973-1973CHEVROLETCHEVELLEDELUXE5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1969-1972CHEVROLETCHEVELLEGREENBRIER5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1972CHEVROLETCHEVELLEMALIBU5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1972CHEVROLETCHEVELLENOMAD5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1965-1971CHEVROLETCHEVELLESS4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1962-1967CHEVROLETCHEVY II4.6L / 283 C.I.D.-5.4L / 327 C.I.D.GAS
    1968-1968CHEVROLETCHEVY IINOVA5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1955-1991CHEVROLETCORVETTE4.3L / 265 C.I.D.-5.7L / 350 C.I.D.GAS
    1958-1958CHEVROLETDEL RAY4.6L / 283 C.I.D.-4.6L / 283 C.I.D.GAS
    1964-1987CHEVROLETEL CAMINO4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1977-1977CHEVROLETEL CAMINOCLASSIC5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1968-1974CHEVROLETEL CAMINOCUSTOM5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1969-1995CHEVROLETG10 VAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1968-1993CHEVROLETG10 VANSPORTVAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1968-1995CHEVROLETG20 VAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1995CHEVROLETG20 VANSPORTVAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1996CHEVROLETG30 VAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1995-1995CHEVROLETG30 VAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.CNG
    1995-1995CHEVROLETG30 VANSPORTVAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.CNG
    1970-1996CHEVROLETG30 VANSPORTVAN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1959-1985CHEVROLETIMPALA4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1976-1977CHEVROLETIMPALACUSTOM5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1961-1986CHEVROLETK10 PICKUP4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1986CHEVROLETK10 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1988-1995CHEVROLETK1500 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1992-1995CHEVROLETK1500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1961-1986CHEVROLETK20 PICKUP4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1968-1986CHEVROLETK20 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1988-1995CHEVROLETK2500 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1992-1995CHEVROLETK2500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1968-1986CHEVROLETK30 PICKUP5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1988-1995CHEVROLETK3500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1969-1972CHEVROLETKINGSWOOD5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1969-1972CHEVROLETKINGSWOODESTATE5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1973-1976CHEVROLETLAGUNA5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1973-1973CHEVROLETLAGUNAESTATE5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1964-1983CHEVROLETMALIBU4.6L / 283 C.I.D.-6.6L / 400 C.I.D.GAS
    1974-1982CHEVROLETMALIBUCLASSIC5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1973-1976CHEVROLETMALIBUESTATE5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1988CHEVROLETMONTE CARLO5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1984-1988CHEVROLETMONTE CARLOSS5.0L / 305 C.I.D.-5.0L / 305 C.I.D.GAS
    1975-1979CHEVROLETMONZA4.3L / 262 C.I.D.-5.7L / 350 C.I.D.GAS
    1976-1979CHEVROLETMONZA2 plus 24.3L / 262 C.I.D.-5.0L / 305 C.I.D.GAS
    1962-1979CHEVROLETNOVA4.3L / 262 C.I.D.-5.7L / 350 C.I.D.GAS
    1976-1977CHEVROLETNOVACONCOURS5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1973-1979CHEVROLETNOVACUSTOM4.3L / 262 C.I.D.-5.7L / 350 C.I.D.GAS
    1955-1957CHEVROLETONE-FIFTY SERIES4.3L / 265 C.I.D.-4.6L / 283 C.I.D.GAS
    1986-1994CHEVROLETP-30 STEP VAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1962-1962CHEVROLETP10 SERIES4.6L / 283 C.I.D.-4.6L / 283 C.I.D.GAS
    1973-1979CHEVROLETP10 VAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1961-1962CHEVROLETP20 SERIES4.6L / 283 C.I.D.-4.6L / 283 C.I.D.GAS
    1968-1989CHEVROLETP20 VAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1961-1962CHEVROLETP30 SERIES4.6L / 283 C.I.D.-4.6L / 283 C.I.D.GAS
    1968-1995CHEVROLETP30 VAN5.0L / 307 C.I.D.-6.6L / 400 C.I.D.GAS
    1987-1987CHEVROLETR10 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETR10 SUBURBAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETR1500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETR20 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETR20 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1989CHEVROLETR2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETR2500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETR30 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETR3500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1961-1967CHEVROLETSUBURBAN4.6L / 283 C.I.D.-4.6L / 283 C.I.D.GAS
    1995-1995CHEVROLETTAHOE5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1969-1972CHEVROLETTOWNSMAN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1955-1960CHEVROLETTRUCK4.3L / 265 C.I.D.-4.6L / 283 C.I.D.GAS
    1955-1957CHEVROLETTWO-TEN SERIES4.3L / 265 C.I.D.-4.6L / 283 C.I.D.GAS
    1987-1987CHEVROLETV10 PICKUP5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETV10 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETV1500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1987CHEVROLETV20 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETV20 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETV2500 SUBURBAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1987-1988CHEVROLETV30 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1989-1991CHEVROLETV3500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1975-1978GMCC15 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1977-1978GMCC15 PICKUPBIG TEN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1975-1978GMCC15 SUBURBAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1980GMCC15/C1500 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1979-1980GMCC15/C1500 PICKUPBIG TEN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1974GMCC15/C1500 SUBURBAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1980-1980GMCC1500 PICKUP5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1980-1980GMCC1500 PICKUPBIG TEN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1979-1980GMCC1500 SUBURBAN5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1975-1978GMCC25 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1978GMCC25/C2500 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1974GMCC25/C2500 SUBURBAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1979-1980GMCC2500 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1979-1980GMCC2500 SUBURBAN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1975-1978GMCC35 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1974GMCC35/C3500 PICKUP5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1979-1980GMCC3500 PICKUP5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1978-1980GMCCABALLERO5.0L / 305 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1971GMCG15/G1500 VAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1972-1980GMCG15/G1500 VANRALLY5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1972-1980GMCG15/G1500 VANVANDURA5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1972GMCG25/G2500 VAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1971-1980GMCG25/G2500 VANRALLY5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1980GMCG25/G2500 VANVANDURA5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1971-1980GMCG35/G3500 VAN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1971-1980GMCG35/G3500 VANRALLY5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1971-1980GMCG35/G3500 VANVANDURA5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1980GMCJIMMY5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1975-1978GMCK15 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1975-1978GMCK15 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1974GMCK15/K1500 PICKUP5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1974GMCK15/K1500 SUBURBAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1979-1980GMCK1500 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1979-1980GMCK1500 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1975-1978GMCK25 PICKUP5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1975-1978GMCK25 SUBURBAN5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1974GMCK25/K2500 PICKUP5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1974GMCK25/K2500 SUBURBAN5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1979-1980GMCK2500 PICKUP5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1979-1980GMCK2500 SUBURBAN5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1977-1978GMCK35 PICKUP5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1974GMCK35/K3500 PICKUP5.0L / 307 C.I.D.-5.7L / 350 C.I.D.GAS
    1979-1980GMCK3500 PICKUP5.7L / 350 C.I.D.-6.6L / 400 C.I.D.GAS
    1970-1980GMCP25/P2500 VAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1970-1980GMCP35/P3500 VAN5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1971-1977GMCSPRINT5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    1972-1977GMCSPRINTCUSTOM5.0L / 305 C.I.D.-6.6L / 400 C.I.D.GAS
    • Back In Stock Notification

      Provide us with your email address and we'll let you know the moment this Proform 66511 becomes available again.

    • Why don't we show the price?

      When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for. In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

    • Shipping Policy

      Free Ground Shipping
      Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

      $9.95 Per Wheel/$25 Per Tire
      Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

      $99 Truck Freight
      Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.