Part #20004.STD, 20004.5MM, or 20004.1.0MM
UEM piston ring set is available in standard, .5mm oversize and 1.0mm oversize to suit your builds needs.
20004.STD = 4.0157''/ 102 MM with 3.0mm 2.5mm 4.0mm Ring Packs
20004.5MM = 4.0354''/ 102.5 MM with 3.0mm 2.5mm 4.0mm Ring Packs
20004.1.0MM = 4.0551''/ 103 MM with 3.0mm 2.5mm 4.0mm Ring Packs
WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
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