Feuling 1231 Rocker Shafts for Milwaukee-Eight Models
$49.13
$89.91
Description Feuling 1231 Rocker Shafts for Milwaukee-Eight Models Designed with strength in mind, delivering over double the strength of factory and competitor rocker shafts. Precision ground from 4140HT steel, gas nitrided, and final surface treated for maximum durability. Key Features & Benefits: Over 2× stronger than OEM and competing rocker shafts Precision ground from 4140HT steel Gas nitrided and surface treated for superior wear resistance Custom tooling with countersink relief for bolt/nut head Eliminates excessive end machining found in factory designs Engineered after real-world road race failure analysis Built to withstand high-lift camshafts and heavy valve spring pressures Ideal upgrade or stock replacement for all M8 engines Development Insight:After experiencing a rocker shaft failure while road racing a 2019 Road Glide at Laguna Seca in 2020, Feuling sourced the highest-quality materials and heat-treat process available to create the strongest rocker shaft on the market. Fitment & Quantity: Recommended for all Milwaukee-Eight engines Especially suited for performance cam applications Qty: 4 rocker shafts
M8 Rocker Box Upgrades