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Chris Rivas 544 Camshaft — ROCKET PERFORMANCE GARAGE LLC Unlock maximum power for big-inch Milwaukee-Eight engines. The Chris Rivas 544 camshaft is engineered for high-performance builds (114ci and larger), delivering aggressive lobe timing that moves torque higher in the rev range and extends horsepower further for strong top-end performance. Key Features Aggressive lobe profile: Optimized for big-inch motors to maximize peak power. Wide powerband: Delivers usable power from approximately 2000–6200 RPM. Designed for high-compression builds: Ideal when paired with high-compression pistons and ported heads. Requires upgraded valvetrain: High-lift valve springs are necessary for safe operation. Proven pedigree: Chris Rivas cams are trusted by world champions and record holders. Installation & Tuning For best results, install the 544 cam as part of a complete performance package: ported heads or multivalve intake, performance exhaust, and professional EFI tuning. Proper supporting modifications ensure reliability and extract full performance potential. Compatibility & Restrictions: Intended for 114ci and larger Harley-Davidson Milwaukee-Eight engines. Not for use in California. Choose the Chris Rivas 544 camshaft when you want authoritative top-end power from your big-inch build — backed by championship-proven design and Rocket Performance Garage expertise.
This aggressive lobe profile is intended for 114 and larger engines. Torque comes on later in the RPM range and horsepower extends further
Perfect cam for those big builds when using high compression pistons and ported heads. High lift valve springs are necessary. Power from 2000 to 6200