Protect your clutch cable with Maximum Motorsports Clutch Cable Insulator. This high-temperature resistant phenolic material insulates the clutch cable housing from the heat of the bellhousing. While road racing we discovered that the transmission bellhousing would heat soak to such an extent (We measured bellhousing temperatures of over 300 degrees) that the clutch cable outer housing was melting. This can cause intermittently high pedal effort, poor clutch release, and eventually complete failure of the clutch cable. The MM Clutch Cable Insulator greatly reduces heat soak into the clutch cable, prolonging its life. For installation a firewall Adjuster or adjustable clutch cable is required.