Harmonic Balancers

*Pad, Pedal, 1967-72 GM "A" Body, Brake, 4 Speed, Disc

Part Number: OPG-S240945

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Special Order

Harmonic Dampers, C'weight for SB 400

Part Number: SCA-SCA9103

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, C'weight for BB 454/502

Part Number: SCA-SCA9105

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, C'weight for early SB (28.4 oz. In.)

Part Number: SCA-SCA9106

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, Pilot Adapter

Part Number: SCA-SCA9111

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, C'weight for '71-'92 360 SB

Part Number: SCA-SCA9112

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, C'weight for '93-'97 360 SB

Part Number: SCA-SCA9113

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Dampers, C'weight for '72 - '73 360 SB

Part Number: SCA-SCA9114

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Special Order

DRIVE MANDREL - SPACER .250 THICK ON 1.0 SHAFT 2.300 OD

Part Number: ATI-916635

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

O-RING, PUMP RING, BOLT TOGETHER COVER ASSY, 8 IN OUTER FACE, 9 IN INNER LIP, BLACK VITON, DASH 274

Part Number: ATI-ATI970004

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

DAMPER BOLT PACK - 6 - 5/16 - 18 X 1 AND 3 - 5/16 - 18 X 2 1/4 - 9 BOLTS

Part Number: ATI-950203

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

SPACER - CRANK HUB - VIPER GEN 1 2 3 GOES INSIDE HUB FOR SPACING

Part Number: ATI-916261

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Special Order

SPACER - CRANK HUB - VIPER GEN 4 5 GOES INSIDE HUB FOR SPACING

Part Number: ATI-916261M

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Special Order

WASHER

Part Number: ATI-953070

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Special Order

SHIM

Part Number: ATI-915050

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Special Order

O-RING, PUMP RING, SIDE, LOCK UP & NON LOCK UP, BOLT TOGETHER COVER ASSY, 9 INCH

Part Number: ATI-ATI970093

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Drop Ship
• Special Order

Harmonic Balancer Repair Sleeves

Part Number: PIO-835010

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

Harmonic Balancer Repair Sleeves

Part Number: PIO-835011

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

HIGH PERF BALANCER BOLT 12 PT.

Part Number: PIO-859047

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

Harmonic balancer bolt

Part Number: PIO-BB-LS

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

HARM BAL SLEEVE

Part Number: PIO-HB-3124

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

HARM BAL SLEEVE

Part Number: PIO-HB-4128

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

1.875 MANDREL SLEEVE

Part Number: PIO-T-7-NS

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

WASHER-CR/SHF BALR

Part Number: NAL-12674588

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Special Order

G.M.Products:262(4.3L),305(5.0L),350(5.7L)(86-87)Rear Crankshaft Repair Sle

Part Number: MAH-A338

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order