- Direct replacement from the stock hydraulic lifters. Adjusted by shims.
- Requires solid type camshafts.
- Height of the base is 1mm extra. Small base circle diam:φ29
- Suited for TOMEI camshafts with cam lift greater than 9.25mm or 10.25mm
- High strength by cold forging, lightweight. Weighs approximately 35g ( Stock is 57.5g)