OLDSMOBILE 5.7L/350 Harmonic Balancers

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 9/15/2025

Harmonic Balancer Bolt, Steel, Black, Hex Head, Chevy, Small Block, Each

Part Number: MRG-7845

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, OEM Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: PBB-PB1200N

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, Powerforce Plus, External Balance, Steel, Black, Oldsmobile, 330-455, Each

Part Number: PFS-90022

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, GM, Each

Part Number: RNB-594-009

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, Race, Internal Balance, Steel, Black, Chevy, Small Block, 4.3L V6, Each

Part Number: PIO-872021

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, PQx FluidGel, Internal Balance, Black, Chevy Small Block, V8, Each

Part Number: PQX-2528300

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Pontiac 2.5L, L4, Each

Part Number: ATI-917782

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517BKC

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Black, GM, Oldsmobile V8, Each

Part Number: ATI-917840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy Small Block, Pontiac 2.5L

Part Number: ATI-917480

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Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Chevy Small Block, Pontiac 2.5L, Each

Part Number: ATI-917260

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Square Drive Damper Bolts, Oldsmobile, 1/2" Square Drive

Part Number: ARP-180-2502

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

Balancer Hub, Internal Engine Balance, Buick, Chevy, GMC, Olds, Pontiac, Chevy Small Block, Each

Part Number: ATI-916951K

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Pontiac, V8, Each

Part Number: ATP-102037

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

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Repair Sleeve, Harmonic Balancer, Steel, Each

Part Number: TMK-88176

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517CC

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

Crankshaft, Steel Hub, Chevy, Small Block, with Big Block Snout Dry Sump

Part Number: ATI-916043

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, 7.074 in. Dia., Chevy, Small Block, Each

Part Number: ATI-917210

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy, Small Block/2.5L, L4, Each

Part Number: ATI-917221

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, Oldsmobile, 307-455, Each

Part Number: TCI-870026

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

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Harmonic Balancer Counter Weight

Part Number: PQX-2391022

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Harmonic Balancer, Race, Internal Balance, 7.960 in., Iron, Black, GM, with GM V6, Chevy Small Block V8, Each

Part Number: PIO-872023

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 30, 2025 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Buick, Cadillac, Oldsmobile, Pontiac, V8, Each

Part Number: ATP-102122

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Estimated Ship Date: Sep 26, 2025 if ordered today

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