Description
Quiet your engine by tightening the rocker arm to cylinder head end play clearance. Feuling recommends an ideal side clearance of 0.0035” – 0.005” for optimum rocker arm oil psi and noise reduction. M8 cylinder heads also have excessive wear on the rocker arm standoff thrusting surfaces; when the hardened shim is placed on the thrusting side, it will assist in reduction of further wear and damage to the cylinder head. Made in the USA.
Kit Includes: 24x 0.003" shims.
Note: These shims should be installed by a professional, one who can make correct end play measurements and can install and tighten rocker shaft nuts/bolts without damaging shims.
Fits select 2018-2024 Harley-Davidson M8 models including FLI Hydra-Glide Revival, FLTRXSTSE CVO Road Glide ST, Road Glide Police FLTRXP, FXBR Breakout 117, FLHFB Electra Glide Highway King, and many more.
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