1999 CHEVROLET Harmonic Balancers

Harmonic Balancer Bolt, Gen. 3 and 4 LS engines only. Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L Each

Part Number: SUM-910262

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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 1/19/2026

Balancer Bolt, Hex Head, Chevy, LS, Each

Part Number: ICB-551218

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

SPACER - CRANK HUB - CHEVY SB - .093

Part Number: ATI-916320

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

Harmonic Balancer Repair Sleeves, Steel, Chevrolet, Pontiac, L4, L6, V6, V8, Each

Part Number: FEL-16202

4.91 out of 5 stars ( 23 )

Estimated Ship Date: Monday 1/19/2026

• $20 Summit Bucks

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 1/19/2026

Harmonic Balancer Bolt, Chromoly, Black Oxide, with Rear Pulley, Chevy, LS, Set of 9

Part Number: ATI-950209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

SPACER - CRANK HUB - CHEVY BB - .093

Part Number: ATI-916310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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 1/19/2026

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 1/19/2026

Harmonic Balancer Bolt, Chromoly, Black Oxide, with Rear Pulley, Chevrolet, LS Engines, Set of 9

Part Number: ATI-950213

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Harmonic Balancer Repair Sleeves, Steel, Chevrolet, GMC, Big Block Gen V/Mark IV

Part Number: FEL-16205

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

• $20 Summit Bucks

Repair Sleeve, Harmonic Balancer, Steel, Each

Part Number: TMK-88176

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

Harmonic Balancer Component, Crank Bolt Washer, Chevy, LS, Each

Part Number: INW-959

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

Repair Sleeves, 0.433 in. Width, 1.063 in. Flange Diameter, 1.811 in. Installation Depth, Chevrolet, Each

Part Number: TMK-KWK99082

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Harmonic Balancer Component, Counterweight, 15.20 oz. Total, External Engine Balance, Chevrolet, Excalibur, GMC, Each

Part Number: PQX-2391005

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Drop Ship
• Special Order