1981 Belts & Pulleys

Crankshaft Pulley, Serpentine, 6-Groove, 5.75 in., Aluminum, Clear Powdercoated, Chevy, Small Block, Long Pump

Part Number: MCH-6331

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Pulley Spacer, Crankshaft, Aluminum, 4-Bolt, 0.909 in. Thick, 302, 351W, Each

Part Number: FMS-M-8510-D351

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-belt Style, 3-groove, Steel, Chrome, Chevy, Small Block, Each

Part Number: CLP-CP8858C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Water Pump Pulley, Serpentine, Aluminum, Polished, Replacement for SUM-340400 Pulley Set Only, Each

Part Number: SUM-340400-3

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

STEEL 460 CRANK SPACER (IW LENGTH)

Part Number: INW-922

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 1-Groove, 6.875 in., Steel, Chrome, Chevy, Small Block, Long Pump, Each

Part Number: SUM-G3956

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Alternator Pulley, Replacement, Serpentine, Aluminum, Polished, for SUM-340400 and SUM-340500 Only, Each

Part Number: SUM-340400-5

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 2-Groove, 5.5 in., Aluminum, Clear Powdercoated, Chevy, Small Block, Long Pump, Each

Part Number: MCH-6071

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 2-Groove, 4.75 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: AAF-ALL31030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 3-Groove, 7.8 in., Steel, Chrome, Chevy, Big Block, Long Pump, Each

Part Number: TRD-9724

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Vacuum Pump and Dry Sump Pump Drive Kit Components, Spacer, Designed for Use with 1/4 in. Thick Crank Trigger Wheels, Chevrolet, Small Block, Kit

Part Number: MOR-63861

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 2-Groove, Billet Aluminum, Polished, Chevy, Small Block, 5.0/5.4/5.7/6.6L, Each

Part Number: BSP-78220

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 3-Groove, 7.8 in., Steel, Chrome, Chevy, Small Block, Long Pump, Each

Part Number: TRD-9608

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 2-Groove, 4.04 in., Aluminum, Natural, Chevy, Small Block, Long Pump, Each

Part Number: MOR-64110

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-belt Style, 2-groove, Steel, Chrome, Chevy, Small Block, Each

Part Number: CLP-CP9481C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Water Pump Pulley, V-Belt, 2-Groove, Steel, Black, Chevy, Small Block, Long Pump, Each

Part Number: TRD-8605

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Pulley, Crankshaft, 1 Groove, V-Belt, Billet Aluminum, 5 in. Diameter, Direct Bolt-on, Chevy, Small Block, Each

Part Number: JRP-DH3102C5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Water Pump Pulley, V-Belt, 2-Groove, Steel, Chrome, Chevy, Big Block, Long Pump, Each

Part Number: TRD-9723

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Crank pulley spacer, Ford 289-351W with four bolt pattern, .950"

Part Number: EMS-MS107-63S4

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Power Steering Pulley, Serpentine, 6-Groove, Billet Aluminum, Clear Powdercoated, Chevrolet, Small Block, Each

Part Number: MCH-611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Water Pump Pulley, V-Belt, 1-Groove, Steel, Chrome, Chevy, Small Block, Long Pump, Each

Part Number: MRG-4974

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-Belt, 1-Groove, 5.5 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7006

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Drop Ship
• Special Order

Crankshaft Pulley, V-belt Style, 3-groove, Aluminum, Satin, Chevy, Small Block, Long, Each

Part Number: CLP-CP9486S

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Power Steering Pulley, V-belt, 1-groove, 0.669 in. Bore, Billet Aluminum, Clear, GM Type II, Chevy, Each

Part Number: MCH-527

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Water Pump Pulley, V-belt Style, Deep Groove, Steel, Black, Chevy, Big Block, Long, Each

Part Number: GMK-4012-269-693

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow