2012 Harmonic Balancers

Harmonic Balancer Bolt, Steel, Flanged Hex, Coarse Thread, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12557840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Harmonic Balancer Bolt, Hex Head, 16mm x 2.0 Thread, Steel, Natural, Chevy, Each

Part Number: RNB-917-139

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

Harmonic Balancer Components, Friction Washer, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-12578073

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Harmonic Balancer Bolts, Steel, Black Oxide, Chevy, Pontiac, Kit

Part Number: ATI-950211

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Harmonic Balancer Bolt, Hex Head, 14mm Thread, Steel, Natural, Each

Part Number: RNB-926-885

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Harmonic Balancer Bolt, Flanged Hex Head, M16 x 2.0 Thread Size, Steel, Natural, 4.055 in. Underhead Length, Chevrolet, 5.7L, 6.0L, 6.2L, Each

Part Number: EW1-557840

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026