Quick view Wishlist SALE Prowler Vermeer RTX550 Tractor Trencher 450mm Wide EXT Rubber Track 450x86x42 $1,276.00 $1,148.40 Single Prowler ™ Vermeer RTX550 Quad Tractor 18" Wide Rubber Track Ditch Witch RT115 Quad Track Specs Make Model Width (in) Width (mm) Pitch (mm) Links Vermeer RTX550 18" Wide 450 86 42 This listing is for a single Premium Grade Prowler... Add to Cart