Pulleys - Crank Pulleys

6-Rib Serpentine Crankshaft Pulley for Big Block Chevy (Mercury HP500 Engine Spacing), Polished

These are billet crankshaft pulleys that are CNC precision machined from 6061 T-6 billet aluminum. 5-1/2" Diameter, 1-3/4" thick

2-Groove Billet Crankshaft Pulley For Big Block Chevy

• Machined from 6061-T6 billet aluminum. 
• Set up for a Mercury replacement with deeper v-groove. 
• Comes highly polished.
• Diameter of 6.5"
• Pilot Hole is 1-1/8"

• 2.25" thick from damper face to front of pulley
• 1st groove (alternator) 6.60" diameter
• 2nd groove (sea pump) 5.05" diameter
• 3rd groove (power steering) 6.60" diameter

Big Block Chevy Billet Small Diameter Crank Pulley - Machined from solid billets of the highest-grade aircraft aluminum for maximum durability and feature deep, precision-machined groove to ensure belt retention, even during extreme changes in engine rpm. These pulleys have a black anodized hard-coat for extended life and corrosion resistance . Diameter 5.250".

Single Groove Billet Crankshaft Pulley For Big Block Chevy

• Machined from 6061-T6 billet aluminum. 
• Set up for a Mercury replacement with deeper v-groove. 
• Comes highly polished.
• 6-7/16" Diameter
• 7/8" Height
• Available in Satin, Polished and Black

This billet aluminum crankshaft pulley is black anodized and replaces the original and now discontinued painted steel OEM versions from Mercury.

• 2.25" thick from damper face to front of pulley
• 1st groove (alternator) 6.60" diameter
• 2nd groove (sea pump) 5.05" diameter
• 3rd groove (power steering) 6.60" diameter

S/C BBC 3 Groove Crank Pulley

• BBC 3grv crank pulley for Supercharger application.
• Will fit either 3 or 6 bolt damper.
• 5.40 outside diameter by 2.25" thick

This 3V accessory pulley is designed to replace the factory 3V Mercury Marine accessory pulley. It is 2.25 ” wide and machined to fit a BB 3 bolt harmonic balancer. Pulley is machined from 6061 T6 Alum and Hard Anodized for corrosion and wear protection. Pulley includes Grade 8 Crank Bolt and all other mounting hardware.

3 Groove "V" Pulley Adaptor - Big Block Chevy

These popular billet v-groove pulleys are designed to aid in driving multiple engine accessories like power steering, alternator, sea pump, etc.

Single Groove Billet Crankshaft Pulley For Ford 460

• Machined from 6061-T6 billet aluminum. 
• Comes highly polished.
• 5-5/8" Diameter
• 1-3/4" Height

2-Groove Billet Crankshaft Pulley For Oldsmobile

• Machined from 6061-T6 billet aluminum. 
• Comes highly polished.
• 4-3/4" Diameter
• 2-1/4" Height

Mercruiser Crankshaft Pulley 807730T

Crankshaft Pulley Puller 91-801763590

Removes the pulley from the crankshaft.