Carp Porter Complete Tri Porter Kit Mk2/Mk4 - Large Wheel
Carp Porters 4 Sale New & Used | UK Carp & Coarse Fishing
Carp Porter MK4/Mk2 Tri Wheel Kit | keith
MK4S Evo
BCUK Rear Wheel Conversion Kits - To fit Carp-Porter MK4S | BarrowConversions.co
Carp Porter - BIG BOY TRI PORTER KIT fits mk4s, evo , fat boy and all mk2 barrows. this kit includes rear axle which bolts in place and folds as original leg.
Specialist Carp Porter | Prestige MK4S Evo Standard Wheel « Wildfishinggear