Genuine Exmark Factory Part Number 135-2834 Compatible with Lazer Z Fitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is correct part for your machine. Genuine Exmark Factory Part Number 135-2834 Compatible with Lazer Z Fitment Data For 135-2834 Exmark Lazer Z Zero-Turn LZX980EKC96RW0 (406294345 - 408644345) Exmark Lazer Z Zero-Turn LZX980EKC96RW0 (411294212 - 510000000) Fitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is correct part for your machine.