1991 Harmonic Balancer Bolts

Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Ford, V8, Except 351C, Each

Part Number: SUM-910259

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolts, Harmonic Balancer Bolt Kits, External Hex Head, 3/4 in.-16 Thread, Steel, Black Oxide, Chrysler, Dodge, Plymouth, V8, Each

Part Number: SUM-910310

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Damper Crank Bolts All Except Chrysler & Ford OEM Front

Part Number: ATI-950200

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex, Chevy, Small Block, Each

Part Number: MRG-945G

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Chromoly, Black Oxide, External Hex, Chevy, Small Block, Each

Part Number: MOR-38770

4.48 out of 5 stars ( 23 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex Head, Universal, 7/16 in.-20 RH in., 2.75 in., Length, Each

Part Number: CTR-76-527

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Balancer Bolt, 7/16-20 in. Thread, 2.000 in. Length, Chevy, Small Block, Each

Part Number: MIL-84530

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Balancer Bolt, 1/2-20 in. Thread, 1.375 in. Length, Chevy, Big Block, Each

Part Number: MIL-84532

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex Head, Universal, 7/16 in.-20 RH in., 3.25 in., Length, Each

Part Number: CTR-76-532

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Bolt, Harmonic Damper Hardware, Hex Head, 3/4 in. Thread Size, 3 in., Grade 8 Steel, Zinc Plated, Mopar, Each

Part Number: ATI-950233

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Chromoly, Black Oxide, Mopar, Samll Block LA, Big Block B/RB, Set of 6

Part Number: ATI-950210

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Bolt, Harmonic Damper Hardware, Hex Head, 1/2 in. Thread Size, Chromoly, Black Oxide, Washer, Chevy, Big Block, Each

Part Number: ATI-950232

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Chromoly, Black Oxide, Ford, Set of 12

Part Number: ATI-950282

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Hex Head, Steel, Yellow Zinc Dichromate, Chevy, Small Block, Each

Part Number: SPE-4699

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolts, Internal Allen/12-point Head, 5/8 in.-18 Thread Size, Chromoly, Black Oxide, Ford, Set of 8

Part Number: ATI-950230

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Harmonic Balancer Bolt, Steel, External Hex, 1.500 Underhead Length, Chevy, Big Block, Each

Part Number: EW1-41454

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air