The problem with the old Schubeks ( towards the end of their demise) wasnt lifter bushing use. Totally un related.

The new SM lifters are holding up great and MUCH better quality control and concern for a good product.

RIP Monte Smith

Your work is a reflection of yourself, autograph it with quality.

WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.