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CORVETTE HARMONIC BALANCER PULLEYS FOR ALL YEARS AND MODELS

Harmonic Balancers and the correct pulley are a must for proper engine tuning and performance. Having the wrong harmonic balancer or pulley can damage your Corvette's engine or slow down your accessories like the alternator causing the check engine light to come on. Eckler's offers the best original GM and replacement harmonic balancers and pulleys for your Corvette all at the best pricing. Need a new bolt for the harmonic balancer pulley on your LS1 or LS6? No problem. We've got that too! Trust Eckler's to get you and your Corvette on down the road running right.

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  1. 1955-1991 Corvette Harmonic Balancer Sleeve Repair Kit Small Block

    Part #: 25-105195-1

    1955-1991 Corvette Harmonic Balancer Sleeve Repair Kit Small Block
    $8.99 Kit
     

     

  2. 1997-2004 Corvette Engine Kit Balancer And Tensioner LS1

    Part #: 25-285178-1

    1997-2004 Corvette Engine Kit Balancer And Tensioner LS1

    : $370.99 Kit

    Sale Price: $323.88 Kit

     

     

  3. 1965-1974 Corvette Harmonic Balancer Sleeve Repair Kit Big Block

    Part #: 25-258248-1

    1965-1974 Corvette Harmonic Balancer Sleeve Repair Kit Big Block
    $10.99 Kit
     

     

  4. 1972-1991 Corvette Harmonic Balancer With 350ci Or 305ci Engine

    Part #: 25-111984-1

    1972-1991 Corvette Harmonic Balancer With 350ci Or 305ci Engine

    : $83.99 ea.

    Sale Price: $73.88 ea.

     

     

  1. 1997-2004 Corvette Harmonic Balancer And Crank Pulley

    Part #: 25-285188-1

    1997-2004 Corvette Harmonic Balancer And Crank Pulley

    : $112.99 ea.

    Sale Price: $97.88 ea.

     

     

  2. Corvette Harmonic Balancer Pulley, Double Groove, 1962-1980

    Part #: 25-129774-1

    Corvette Harmonic Balancer Pulley, Double Groove, 1962-1980

    : $172.99 ea.

    Sale Price: $155.88 ea.

     

     

  3. 1957-1965 Corvette Harmonic Balancer

    Part #: 25-128519-1

    1957-1965 Corvette Harmonic Balancer

    : $89.99 ea.

    Sale Price: $78.88 ea.

     

     

  4. 1997-2007 Corvette Balancer Bolt LS1

    Part #: 25-286935-1

    1997-2007 Corvette Balancer Bolt LS1
    $7.99 ea.
     

     

  1. 1956-1962 Corvette Harmonic Balancer Spacer

    Part #: 25-123933-1

    1956-1962 Corvette Harmonic Balancer Spacer
    $8.49 ea.
     

     

  2. Chevy Small Block Aluminum Crankshaft Pulley, Small Water Pump, 2 Groove

    Part #: 25-345237-1

    Chevy Small Block Aluminum Crankshaft Pulley, Small Water Pump, 2 Groove

    : $44.99 ea.

    Sale Price: $32.88 ea.

     

     

  3. Chevy Small Block Aluminum Crankshaft Pulley, Short Water Pump, 3 Groove

    Part #: 25-345258-1

    Chevy Small Block Aluminum Crankshaft Pulley, Short Water Pump, 3 Groove

    : $54.99 ea.

    Sale Price: $37.88 ea.

     

     

  4. 1969-1974 Corvette Harmonic Balancer Pulley With Big Block 2 Groove

    Part #: 25-110204-1

    1969-1974 Corvette Harmonic Balancer Pulley With Big Block 2 Groove
    $189.99 ea.
     

     

  1. Chevy Big Block Aluminum Crankshaft Pulley, Small Water Pump, 2 Groove

    Part #: 25-345268-1

    Chevy Big Block Aluminum Crankshaft Pulley, Small Water Pump, 2 Groove

    : $39.99 ea.

    Sale Price: $34.88 ea.

     

     

  2. 1967-1974 Corvette Front Balancer Pulley Single Groove

    Part #: 25-111738-1

    1967-1974 Corvette Front Balancer Pulley Single Groove

    : $68.99 ea.

    Sale Price: $60.88 ea.

     

     

  3. 1992-1996 Corvette Harmonic Balancer LT1

    Part #: 25-128882-1

    1992-1996 Corvette Harmonic Balancer LT1

    : $137.99 ea.

    Sale Price: $116.88 ea.

     

     

  4. 1963-1968 Corvette 2 Groove Harmonic Balancer Pulley With Power Steering

    Part #: 25-102120-1

    1963-1968 Corvette 2 Groove Harmonic Balancer Pulley With Power Steering

    : $63.99 ea.

    Sale Price: $55.88 ea.

     

     

  1. 1958Late-1962 Corvette Harmonic Balancer Pulley

    Part #: 25-101481-1

    1958Late-1962 Corvette Harmonic Balancer Pulley
    $143.99 ea.
     

     

  2. Chevy Small Block Aluminum Crankshaft Pulley, Small Water Pump, 1 Groove

    Part #: 25-345264-1

    Chevy Small Block Aluminum Crankshaft Pulley, Small Water Pump, 1 Groove
    $29.99 ea.
     

     

  3. 1969-1980 Corvette Harmonic Balancer With 350ci Special High Performance Or High Performance

    Part #: 25-101553-1

    1969-1980 Corvette Harmonic Balancer With 350ci Special High Performance Or High Performance

    : $349.99 ea.

    Sale Price: $314.88 ea.

     

     

  4. 1969-1971 Corvette Harmonic Balancer With 350ci Or 427ci Engine

    Part #: 25-111499-1

    1969-1971 Corvette Harmonic Balancer With 350ci Or 427ci Engine

    : $84.99 ea.

    Sale Price: $67.88 ea.

     

     

  1. Chevy Big Block Aluminum Crankshaft Pulley, Small Water Pump, 1 Groove

    Part #: 25-345265-1

    Chevy Big Block Aluminum Crankshaft Pulley, Small Water Pump, 1 Groove

    : $34.99 ea.

    Sale Price: $30.88 ea.

     

     

  2. 1966-1969 Corvette Harmonic Balancer Big Block

    Part #: 25-101552-1

    1966-1969 Corvette Harmonic Balancer Big Block

    : $171.99 ea.

    Sale Price: $145.88 ea.

     

     

  3. 1970-1972 Corvette Harmonic Balancer With 454ci High Performance Engine

    Part #: 25-101554-1

    1970-1972 Corvette Harmonic Balancer With 454ci High Performance Engine

    : $93.99 ea.

    Sale Price: $85.88 ea.

     

     

  4. 1965-1969 Corvette Harmonic Balancer Big Block

    Part #: 25-112057-1

    1965-1969 Corvette Harmonic Balancer Big Block
    $156.99 ea.
     

     

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