Pirelli P ZERO was founded in 1986 to equip the all wheel drive Lancia Delta S4 engaged in the World Rally Championship. P ZERO has a complex structure with dual ply carcass in rayon incorporating kevlar reinforcements. Two tread patterns were developed, asymmetric and Directional to ensure maximum performance in dry and wet conditions, when cornering and in a straight line. The tread compound derived from the experience in circuit racing, able to provide maximum grip in all driving conditions. The Pirelli P ZERO was fitted as original equipment on the Ferrari F40.