Crank Pulley Spacing & Gilmer Drive Alignment: This spacer is built for Gilmer-style crank pulley setups that require accurate pulley spacing and belt alignment.

Spacer Dimensions & Hardware: Billet Aluminum construction with polished finish and 0.625 in. spacer width help position the crank pulley correctly. The setup is intended for use with 2 3/4 in. bolts where applicable.

Installation Notes: Proper crank pulley spacing is critical for belt tracking and drive stability. Verify bolt length, crank pulley stack-up, belt width, and accessory alignment before installation.

Fitment

COMPATIBLE WITH
UNIVERSAL / APPLICATION-SPECIFIC ACCESSORY DRIVE SYSTEMS
• Fits systems requiring Gilmer belt style
• Match pulley position, belt style, shaft size, and accessory spacing before installation

COMMON VEHICLE APPLICATIONS
Hot rod / street rod / muscle car / truck accessory drive builds
Custom alternator, power steering, A/C, crank, or water pump drive systems

NOTES
Verify all dimensions, pulley offset, belt alignment, and mounting hardware before installation.