Pro-Line Big Blox M4 Off-Road 1/8 Buggy Tires (2) Front/Rear PRO904803 This is the Pro-Line pair of 1/8 scale Front/Rear Big Blox M4 (Super Soft Compound) Off-Road Buggy Tires with Foam Inserts.Features: Made in the USA, since 1982Bow-Tie shaped Tread pays homage to Pro-Lines 30 year Racing HeritageHigh density, reusable Closed Cell inserts includedLarge Center Lugs provide unmatched longevityAllows the use of Super Soft Compounds for Long A-MainsPro-Line is pleases to introduce their