YBR125 Motorcycle Crankshaft Assembly Alloy Forged Steel Material

Name of product: YBR125 motorcycle start motor

Material quality: Aluminum alloy shell + high hardness alloy gear + permanent magnet motor components

Function of function: The output rotary power drives the crankshaft of the engine, which is the power source of the starting system

Form of packaging: Color bag + color box/leather box

Name of product: YBR125 motorcycle full gasket set

Include components: Cylinder head gasket, box gasket, side cover gasket and other special gasket for the whole vehicle (corresponding to each sealing part of YBR125)

Material quality: Oil resistant rubber + metal skeleton composite

Function of function: Seal engine cylinder head, box and other interfaces to prevent oil leakage and gas leakage

Name of product: YBR125 motorcycle cylinder up and down cushion set

Configuration: 1 upper pad of middle cylinder + 1 lower pad of middle cylinder

Material quality: Oil resistant rubber + metal base composite

Function of function: Seal the upper and lower bonding surface of the cylinder to prevent oil leakage and gas leakage

Name of product: YBR125 motorcycle connecting rod assembly

Critical dimensions: The center distance is 89MM; Large hole 15MM; Small hole 37MM; The pin diameter is 16MM

Material quality: Forged alloy steel connecting rod + copper bushing + needle roller bearing

Include components: 1 connecting rod + 1 copper bushing + 1 needle roller bearing

Name of product: YBR125 motorcycle rocker arm assembly

Configuration: 2 pieces (original matching quantity)

Material quality: Precision cast steel (surface hardening treatment)

Function of function: Transfer camshaft power, drive valve open/close, control engine intake and exhaust