Feuling Parts 09300240 Cylinder head breatherRef : FELG00170A / 09300240

FEULING PARTS - Rocker Shaft Spacers (Manufacturer's Ref: 1230)

Controlled axial play of the rockers, noise reduction, and protection of support surfaces: these hardened spacers from Feuling are designed to correct the lateral play of the rocker shaft on M8 cylinder heads. Ideal for the preparation and maintenance of Vintage/Classic and Touring motorcycles, they help limit excessive wear on the push side and contribute to maintaining optimal oil pressure when adjusted according to manufacturer specifications.

• Recommended Adjustment: Feuling recommends an ideal lateral play of 0.0035” to 0.005” for optimal oil pressure and noise reduction at the rocker.
• Material: Hardened spacer for better wear resistance on support surfaces.
• Manufacturing: Made in the United States.
• Pack Contents:
  • 6 x 0.003"
  • 6 x 0.005"
  • 6 x 0.010"
• Installation: Must be installed by a professional capable of measuring axial play and tightening the rocker shaft nuts/bolts without damaging the spacers.

Common compatibility with recent Harley-Davidson models equipped with M8 cylinder heads (e.g. Softail Low Rider, Breakout) — check vehicle reference before installation. Part intended for discerning riders concerned with longevity and engine performance.