Exmark Lazer Z Replacement Engine — Kohler CH680-3093 22.5 HP Command PRO Horizontal Engine Click to zoom

Exmark Lazer Z Replacement Engine — Kohler CH680-3093 22.5 HP Command PRO Horizontal Engine

MPN Lazer Z ENGINE

In stockReplacement Engine

Overview

🚚 Flat-rate LTL freight: $200
Ships palletized by LTL freight to the lower 48 states + DC for a flat $200. Need it fast? Choose Expedited or Need It Fast ($235.95) at checkout and we'll call you with the fastest options.

Need a replacement engine for your Exmark Lazer Z zero-turn mower? This is a brand-new, genuine Kohler CH680-3093 (Rehlko spec PA-CH680-3093) 22.5 HP Command PRO horizontal-shaft engine with a 1" x 2-3/4" crankshaft — the engine spec used on Exmark machines such as the Lazer Z.

Kohler Engines now operates as Rehlko; same engine, same factory, same part number. Ships new in the crate with the manufacturer's engine warranty.

Before you order: confirm fitment

  • Check the engine tag on your Exmark machine: it should read CH680-3093 / PA-CH680-3093 or an older spec this engine replaces (76581).
  • Match crankshaft diameter and length, mounting pattern, PTO/clutch, fuel and wiring connections.
  • Not sure which engine your machine has? Call (646) 666-7225 with your machine model and serial number and we'll confirm the right spec.

Engine specifications

Manufacturer Kohler (now Rehlko)
Part number (MPN) CH680-3093
Rehlko spec number PA-CH680-3093
Series Command PRO
Gross power 22.5 HP
Displacement 674 cc
Cylinders V-twin, OHV
Crankshaft orientation Horizontal
Crankshaft 1" x 2-3/4"
Fuel system Carbureted gasoline
Starter Electric Start
Charging 15 Amp
Oil capacity 2.0 qt (1.9 L)
Muffler Not Included
Shipping weight 151 lb
Condition New, genuine OEM
Fits Exmark Lazer Z

Frequently asked questions

What engine does the Exmark Lazer Z use?

This listing is the Kohler CH680-3093 spec (22.5 HP). Always confirm against the tag on your existing engine.

How much is shipping?

Engines ship palletized by LTL freight for a flat $200 to the lower 48 + DC. Expedited / Need It Fast ($235.95) is available at checkout.

Is this the same engine as Kohler CH680-3093?

Yes — this is the same new Kohler/Rehlko engine sold on our Kohler CH680-3093 page, listed here by machine for easy lookup.