Rocket Performance Garage Llc Chris Rivas 544 Camshaft - Grind CAM M8 2017-2024… — Harley-Davidson (2017-2024)

Rocket Performance Garage LLC Chris Rivas 544 camshaft for Milwaukee-Eight engines, engineered for 114+ cubic inch displacement and high-compression builds. This aggressive lobe profile delays torque onset to mid-RPM while extending horsepower further, making it ideal for ported heads and large-displacement motors that demand high-lift valve springs.

Features

• Aggressive lobe profile for 114+ cubic inch engines
• Torque delivery from 2000–6200 RPM
• Designed for high-compression pistons and ported cylinder heads
• Requires high-lift valve springs
• Direct bolt-in installation

Specifications

• Brand: Rocket Performance Garage LLC
• Manufacturer Part #: 4-4027
• Length: 3 in
• Width: 3 in
• Height: 6 in
• Weight: 2 lbs

Fitment

Fits Harley-Davidson Milwaukee-Eight (M8) engines in 2017–2024 models with 114+ cubic inch displacement. NOT FOR USE IN CALIFORNIA.

Frequently Asked Questions

What's the difference between the 544 and the 444/464/474 cams?

The 544 is the most aggressive profile, designed for big-inch builds. The 444, 464, and 474 are lower-lift options for smaller displacement applications.

Do I need to upgrade my valve springs?

Yes — high-lift valve springs are required with this camshaft to prevent valve float and ensure proper seating.

What compression ratio do I need?

This cam is optimized for high-compression pistons. Check your builder's recommendation for your specific displacement and port configuration.

Can I use this cam in California?

No — this camshaft is not for use in California due to emissions regulations.

What RPM range does this cam work best in?

Peak power delivery occurs between 2000 and 6200 RPM, making it ideal for big-displacement cruiser and touring builds.