
The Story
STD 020 040 (set of 4) Rings not included
Use RS4962 piston rings
Includes HPC TBC1 Thermal Barrier Crown and DF1 Moly Skirt coatings
Includes alfin inserts on 1st compression ring & oil gallery cooling
Compression height 50.1mm -19.6mm
Description
STD 020 040 (set of 4) Rings not included
Use RS4962 piston rings
Includes HPC TBC1 Thermal Barrier Crown and DF1 Moly Skirt coatings
Includes alfin inserts on 1st compression ring & oil gallery cooling
Compression height 50.1mm -19.6mm













