Allstar Performance Plastigage Kit 42082BL fits 4x4-1/4" and 4x4-1/2" bolt

fits 4x4-1/4" and 4x4-1/2" bolt patterns with 1/2" wheel studs

30 Spline Pinion

Axle U-Bolt

Mid top design with a plush tongue and improved ankle padding

Allstar Performance Plastigage Kit 42082BL fits 4x4-1/4" and 4x4-1/2" boltPlastigage strings are a simple and accurate way to verify crankshaft, main, and rod bearing clearances. Kit includes two green . 001" to . 003" and one red . 002" to . 006" (12" long strings) individually packaged inside calibrated sleeves. Detailed instructions are included. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance