The Kyosho W-5641 parts bag contains the H-pin type wide width rear tires for the Lazer ZX.
The are available in ‘S’ (soft), ‘M’ (medium) and ‘H’ (hard) versions. Note that the compound is not indicated on the tires themselves. The ‘high traction’ versions even received a W-5602 part number on the package, while still retaining the W-5641 marking on the tires.
