<![CDATA[Cobra Automotive: New Products - Aluminum Pulleys]]> https://store.cobraautomotive.com Tue, 05 May 2026 08:03:57 +0000 <![CDATA[Water Pump Pulley, 6-3/4'', 2 groove, 390-428 FE]]> https://store.cobraautomotive.com/water-pump-pulley-6-3-4-2-groove-390-428-fe/ Wed, 12 Mar 2014 19:28:27 +0000 https://store.cobraautomotive.com/water-pump-pulley-6-3-4-2-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $126.95

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $126.95

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Crank Pulley, 5-1/2'', 2 groove, 390-428 FE]]> https://store.cobraautomotive.com/crank-pulley-5-1-2-2-groove-390-428-fe/ Wed, 12 Mar 2014 19:27:17 +0000 https://store.cobraautomotive.com/crank-pulley-5-1-2-2-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $109.95

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $109.95

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Alternator Pulley Set, 10% under drive, 2 groove, 390-428 FE]]> https://store.cobraautomotive.com/alternator-pulley-set-10-under-drive-2-groove-390-428-fe/ Wed, 12 Mar 2014 19:26:03 +0000 https://store.cobraautomotive.com/alternator-pulley-set-10-under-drive-2-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $272.00

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $272.00

]]> CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

]]> <![CDATA[Water Pump Pulley, 6-3/4'', 1 groove, 390-428 FE]]> https://store.cobraautomotive.com/water-pump-pulley-6-3-4-1-groove-390-428-fe/ Wed, 12 Mar 2014 19:24:19 +0000 https://store.cobraautomotive.com/water-pump-pulley-6-3-4-1-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $119.95

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $119.95

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Crank Pulley, 5-1/2'', 1 groove, 390-428 FE]]> https://store.cobraautomotive.com/crank-pulley-5-1-2-1-groove-390-428-fe/ Wed, 12 Mar 2014 19:23:22 +0000 https://store.cobraautomotive.com/crank-pulley-5-1-2-1-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $80.95

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $80.95

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Alternator Pulley Set, 10% under drive, 1 groove, 390-428 FE]]> https://store.cobraautomotive.com/alternator-pulley-set-10-under-drive-1-groove-390-428-fe/ Wed, 12 Mar 2014 19:21:06 +0000 https://store.cobraautomotive.com/alternator-pulley-set-10-under-drive-1-groove-390-428-fe/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $245.00

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $245.00

]]> CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

]]> <![CDATA[Water Pump Pulley, 6'', 2 groove, 289-351W]]> https://store.cobraautomotive.com/water-pump-pulley-6-2-groove-289-351w/ Wed, 12 Mar 2014 19:18:48 +0000 https://store.cobraautomotive.com/water-pump-pulley-6-2-groove-289-351w/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $122.16

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $122.16

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Crank Pulley, 5-1/2'', 2 groove, 3 bolt, 289-351W]]> https://store.cobraautomotive.com/crank-pulley-5-1-2-2-groove-3-bolt-289-351w/ Wed, 12 Mar 2014 19:16:30 +0000 https://store.cobraautomotive.com/crank-pulley-5-1-2-2-groove-3-bolt-289-351w/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $118.95

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $118.95

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]> <![CDATA[Set with alt pulley, 10% underdrive, 2 groove, 289-351W (3 bolt crank pulley, RH water pump)]]> https://store.cobraautomotive.com/set-with-alt-pulley-10-underdrive-2-groove-289-351w-3-bolt-crank-pulley-rh-water-pump/ Wed, 12 Mar 2014 19:15:07 +0000 https://store.cobraautomotive.com/set-with-alt-pulley-10-underdrive-2-groove-289-351w-3-bolt-crank-pulley-rh-water-pump/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $272.00

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

Price: $272.00

]]> CNC machined billet aluminum pulleys for precision alignment.  These are specially underdriven to turn water pumps and alternators slower and free up more horsepower.

]]> <![CDATA[Pulley, crank, 5-3/4'', 2 groove, 4 bolt, 289-351W]]> https://store.cobraautomotive.com/pulley-crank-5-3-4-2-groove-4-bolt-289-351w/ Wed, 12 Mar 2014 19:12:54 +0000 https://store.cobraautomotive.com/pulley-crank-5-3-4-2-groove-4-bolt-289-351w/ Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $124.79

]]> Pictured: Set, 20% underdrive, 2 groove, 289 (3 bolt crank pulley, RH pump) (Part # 100-1561/1932).

CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

Price: $124.79

]]> CNC machined billet aluminum pulley for precision alignment, specially underdriven to turn water pump and alternator slower and free up more horsepower.

]]>