5-pack Hex Bolt Chrome 3/8-24 by Gardner Westcott

18-22 FLFBS

83-84 GT - 550cc

Using Bridgestone's in-house UltimatEYE technology to measure and visualize the tire's contact patch and behavior at varying speeds

Comes with three 8mm to 10mm threaded studs of which one has 10mm left hand thread

halder insert for simplex mallet nylon hard temp1421 5-pack Hex Bolt Chrome 3/8-24Simply installs into your Halder hammerhead housing allowing you to fine tune your mallet, with single or even dual component inserts materials in one mallet for optimum versatility. Insert is made from Nylon. Very wear resistant, no chipping, noise dampening, very high impact and oil and grease resistant. USed as optional or replacement insert. Hardness 4 on scale of 5. Diameter: 30mm. Weight: 26 gram. Diameter: 40mm. Weight: 65 gram. Diameter: 50mm.