If the gauge will not fit into the king pin recesses, the height of the king pin is incorrect or the king pin or bolster plate is bent.
Precision Brake Measuring Tool 6.5-14.25" - Dual Scale Gauge for Drum & Disc Bra
9" Drum Brake Adjustment Tool – Precision Automotive Tool for Brake Repair
16-Blade Feeler Gauge for Spark Plug Gap, Valve Clearance & Precision Measuring
Universal Magnetic Camber Alignment Tool - Precision Gauge for Trucks & Cars
Precision Feeler Gauge Set for Heavy-Duty Truck Engines
LANG TOOLS Spark Plug Gap Tool 712A - Universal Gauge for Precision
