Fast inflation and superior high RPM capabilities

including CVO models: 2000–2007

S&S' O-ring design provides a better seal

Benefits and performance:

perfect for performance-oriented Harley-Davidson® builds

Feuling ARP Internal Rocker Box Mount Kit ROCKER COVERS Fast inflation and superior highFeuling ARP Internal Rocker Box Mount Kit Reinforces the cylinder heads on M8 engines ARP quality USA made Upgrade your M8 engine with this ARP rocker box mounting kit from Feuling designed to eliminate one of the most well known weaknesses in Milwaukee Eight cylinder heads: rocker arm shaft standoffs. With high lift cams and heavier valve springs, the load on the cylinder head increases. This kit uses ARP stud bolts and nuts that transfer load from