Peterson Fluid Crank Pulley Gilmer 19T 05-0219

A precision crankshaft pulley is critical for maintaining accurate belt-drive timing and preventing slippage under load—whether you're running a serpentine system or custom accessory drive. The Peterson Fluid Crank Pulley delivers the CNC-machined accuracy and durability demanded by serious builders, with a gray anodized aluminum construction that resists corrosion and wear. Universal fitment makes this pulley a go-to choice for custom engine builds, supercharger installations, and forced induction conversions where reliability and repeatability matter.

• Crankshaft pulley
• Gilmer belt compatible
• 19-tooth design
• 1 inch wide
• 3/8 inch pitch
• 1 inch mandrel bore
• 1/8 inch keyway
• Billet aluminum construction
• Gray anodized finish
• Universal fitment
• Bolt-on installation