1963 GMC 1000 SERIES Harmonic Balancers

Harmonic Balancer Bolt, 12-Point, Chromoly, 7/16-20 Thread Size, Chevy, Small Block, Each

Part Number: PQX-1042265

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

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: Today

Repair Sleeve Various Makes 48-05

Part Number: FWB-SR3466

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Repair Sleeve GM 51-81

Part Number: FWB-SR3493

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Repair Sleeve Various Makes 48-11

Part Number: FWB-SR3496

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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