This is a 3-blade mulching kit from Caltric designed for MTD and Cub Cadet mowers with a 54-inch deck.
Fits models like SLT5400, GT2550, GT954, RZT54, ZTL8000, and GT2754Kh – so it covers a pretty wide range.
Each blade has a 6-point star center hole with an inner diameter of 26.
6mm – that's the standard for these decks.
The blades are steel, powder-coated black, and measure roughly 464.
8mm long, 78.
7mm wide, and 4.
2mm thick.
Total weight for the set is about 6.
3 pounds.
They're specifically mulching blades – designed to chop grass finer and return it to the lawn for healthier growth.
OEM cross-references include 490-110-M117, 742-0677, 742-0677A, and 742-0677B – Caltric's numbers are 942-0677 and variants.
90-day warranty included, made in China.
Just a heads-up: California Prop 65 warning applies.
Solid replacement for worn-out original blades.
