Feuling Parts 09290072 Hydraulic liftersRef : FELG00211A / 09290072

Manufacturer's ref: 4017 — Race Series® hydraulic lifters FEULING PARTS

Designed for performance-oriented engines, these full travel hydraulic lifters are machined from steel and offer a lift of .200". Their design ensures critical oil flow to valves, springs, rockers, shafts, and guides, with a slower bleed rate suitable for high-lift camshafts and stressed springs.

• Usage: recommended for performance and road performance engines (Vintage/Classic, Touring).
• Spring pressure: suitable for engines with a valve spring seat pressure exceeding 185 lb (84 kg).
• Expected benefits: improved stability of the timing, reduced valve float, and maintenance of maximum lift.
• Installation tips: high-volume oil pump recommended. It is essential to check the clearance between the exhaust lifter and the camshaft flange before installation.
• Origin: Made in the USA.

Ideal for big twin builds and compatible with many modern Harleys (e.g. FXLRST, FXLRS, FXBR 1923cc depending on setups). Designed for riders and builders demanding reliability and high RPM performance without promising unmeasured effects.