Seller notes

This listing is for a solid lifter conversion for a BMW M50, M52, M54, S50us, S52, M62, and S62This is the easiest solid lifter conversion available and has been tested for over a year in M50's making over 1000 whp at up to 9000 rpms with no issues. This system uses hardened steel shims that are installed inside a factory 33mm M52, M54, or S52 lifter to set the valve lash. The shims install between the original lifter piston and cup so unlike lash caps it is impossible for these to fall out of p...

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