My CH20-64729 Model Overview from PartSelect.com

$6.40

Gasket: Air Cleaner Base

Part #2404106-S

Gasket, air cleaner base

$6.45

Screw, Flg Thd Frm M6X1.0X16

Part #25086397-S

This item is sold individually and is made of metal. The screw attaches to the rocker cover. It may require a wrench during installation and will need to be replaced if it becomes stripped or broken. This is an authentic part from Kohler and Toro for use in engines.

$6.40

Screw: Thread Forming

Part #25086473-S

This item is available as an individual replacement part. The screw attaches to the ignition module and is made of metal. If this item becomes stripped or broken it will need to be replaced and may require a wrench during the installation. This is an OEM part sourced directly from the manufacturer and used in engines made by Kohler and Toro.

$20.35

Nameplate, Service

Part #4103710-S

$127.47

Air Cleaner Bracket

Part #24126191-S

Bracket, air cleaner

$191.94

Cleaner, Air-Canister Use

Part #2504817-S

$7.14

Screw, Thread Forming

Part #25086398-S

This is an authentic Kohler replacement part, sourced from the original manufacturer for use with small engines. This special screw has different applications like securing throttle lever and stop cable clamp. This screw is available as an individual replacement part, please see model diagram for part location and usage.