Feuling Race Series Tapped Set – STD Travel, +0.015" OD

Feuling 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 than standard.

Standard 0.200" lift

Oversize diameter: 0.8435"–0.844"

Cold forged steel body for long durability

Full travel hydraulics with slow leakage for stable valve movement

High flow check valve for better response at high revs

Reduces valve-train separation and increases performance and stability

Precision needle roller bearing with high-chrome steel shaft

Works with Feuling OE+, HP+ or Race Series and factory oil pumps

Suitable for both street and track engines

Sold in sets of 4

Made in the USA

Note: M8 engines must check clearance on front-exhaust lifters against camshaft flange. Feuling recommends manually pumping up each lifter during installation to remove air and ensure fully pumped lifters.

Suitable for:

Harley-Davidson M8 Engines 2017–2025