Rocket Performance Garage Llc 584 Chain Drive Cam - Cams 2007-2017 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2007-2017)

Rocket Performance Garage 584 chain drive cam for Harley engines 103–107 cubic inches, delivering 0.584" lift across a 2,000–6,000 rpm powerband. Designed for ported heads with minimum 10:1 compression; works with stock valve springs and reduces detonation risk.

Features

• 0.584" valve lift
• 2,000–6,000 rpm effective range
• Stock valve springs compatible
• Ported heads with 10:1+ compression recommended
• Free-flowing air cleaner and performance exhaust recommended

Specifications

• Brand: Rocket Performance Garage LLC
• Manufacturer Part #: 4-4004
• Length: 2.3 in
• Width: 6 in
• Height: 9 in
• Weight: 3.14 lbs

Fitment

Fits upgraded Harley engines 103–107 cubic inches. Recommended for ported cylinder heads with a minimum 10:1 compression ratio.

Frequently Asked Questions

What compression ratio do I need for this cam?

Minimum 10:1 compression ratio. Lower compression may cause detonation under load.

Will this fit stock 103 cubic inch engines?

This cam is designed for upgraded 103–107 CI engines with performance modifications. Stock engines may not support the aggressive profile.

Do I need to replace my valve springs?

No — this cam is engineered to work with stock valve springs, saving cost on a full upgrade.

What RPM range does this cam operate in?

Effective between 2,000 and 6,000 rpm. Delivers constant power across that range.

Do I need new exhaust and intake modifications?

Free-flowing air cleaner and performance exhaust are recommended to maximize power delivery and prevent detonation.