Polini Kevlar Maxi Belt - the most hard-wearing Polini pulley belt with aramid fibre construction is extremely tough and resistant to tearing. It`s no surprise that these belts are the number one choice for the race track. Excellent grip means cold slip is reduced to a minimum. At home on any race track, this belt is also a top choice in standard street engines where high demands are placed on the machine. Dimensions: 795-21-13.5