Pirelli Scorpion Rally STR Front Tire - 90/90-21 - 54V - 3849300 feed-mpn-525BMXR-130/BC 1997 Polaris Indy XLT SKS

1997 Polaris Indy XLT SKS

KFI:  AS-50 / AS-50w

User adjustable target air/fuel ratio with different targets per gear if desired

2004 Yamaha YFM350R Raptor

Pirelli Scorpion Rally STR Front Tire - 90/90-21 - 54V - 3849300 feed-mpn-525BMXR-130/BC 1997 Polaris Indy XLT SKSPirelli Scorpion Rally STR Tires Technological innovations provide traction on dirt, stability at high speeds, on road handling agility and grip in all riding conditions A new compound, with a high content of silica, offers increased grip on both dry and wet surfaces, stability and a superior resistance to abrasion Increased width and length of the tires contour makes a larger contact patch for better stability Blocks are longer and wider, and the