NIX technology is used

Excellent performance at high RPM

high-gloss finish

S&S billet cam plate

Feuling Race Series Tappet Set – STD Travel, +0.015" OD HEADLAMP BRACKETS NIX technology is usedFeuling Race Series Tapped Set STD Travel, +0. 015" OD Feuling Race Series hydraulic lifters for M8 engines with standard 0. 200" lift and oversize diameter (0. 8435"0. 844"). Designed to handle larger lift camshafts and higher valve lift pressures, with slower leakage rate for stable valve train and maximum valve travel. Relief is milled in the lower part to avoid contact with the camshaft front exhaust lobe on camshafts with smaller base circles