Nws yog tsim nyog rau tsheb valve caij nplooj ntoos hlav, clutch caij nplooj ntoos hlav, lojrch Circer Retner hloov lub caij nplooj ntoos hlav, tsheb Tail lub caij nplooj hlav, thiab lwm yam.

Khoom siv 60Si2Mna, 55SICR, SAE9254V, 60SI2CRVAT, thiab lwm yam