XZR8®
Displacement50 cc
Combustion Chamber Diameter38 mm
Engine TypeTwo-Stroke
MaterialADC12 Aluminum Alloy Die-Casting
Cooling MethodAir-Cooled
Spark Plug ThreadM14 x 1.25 Long Reach
Mounting Bolt Pattern4-Stud M7
Compression RatioStandard (Factory Spec)
Manufacturer No.
CH117563327RD-Style-38mm
Engine Part No.
Simson M500 50cc 2-Stroke
Interchange No.
CH117563327
Fitment Vehicles
Simson S51Simson S53Simson SR50Schwalbe KR51/2

Engine System - Industrial Encyclopedia

OEM spec 50cc 38mm aluminum cylinder head for Simson S51, S53, SR50, Schwalbe KR51/2 M500 2-stroke. Direct OE replacement.