Rocket Performance Garage Llc 574 Chain Drive Cam - Cams 2007-2017 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2007-2017)

Rocket Performance Garage 574 Chain Drive Cam delivers .574" lift with a broad powerband from 1,500 to 5,800 rpm, designed for street and cruising on 96" to 107" displacement Harley engines. Bolt-in replacement that works with stock valve springs and compression ratios up to 10:1, making it an accessible upgrade for mid-range passing power.

Features

• .574" valve lift
• 1,500 to 5,800 rpm powerband
• Works with stock valve springs
• Chain drive design
• Fits 96" to 107" displacement engines

Specifications

• Brand: Rocket Performance Garage Llc
• Manufacturer Part #: 4-4003
• Length: 5.85 in
• Width: 9.05 in
• Height: 2.25 in
• Weight: 3.155 lbs

Frequently Asked Questions

Will this cam work with my stock valve springs?

Yes — the 574 cam is engineered to operate with stock Harley valve springs without modification.

What compression ratio do I need?

Works best with stock compression or up to 10:1. Higher compression ratios are not recommended for this cam profile.

Do I need to retune my bike after installation?

A free-flow air cleaner and performance exhaust unlock the cam's best power; stock airbox and mufflers will still work but limit peak output.

What RPM range does this cam operate in?

The powerband peaks between 1,500 and 5,800 rpm, optimized for street riding and cruising rather than high-rpm performance.