Rocket Performance Garage Llc 514 Chain Drive Cam - Cams 1999-2006 — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2006)

Rocket Performance Garage 514 Chain Drive Cam for 1999-2006 big-twin Harley engines, engineered for low-rpm torque and cruising power without high-compression heads or exotic valve springs. Delivers peak performance between 1500–5000 rpm, ideal for riders prioritizing pulling power over peak horsepower.

Features

• Low-rpm cruising torque profile
• Works with stock valve springs
• Recommended for heavier bikes
• Compatible with stock or 9.5:1 compression
• Chain drive design

Specifications

• Brand: Rocket Performance Garage Llc
• Manufacturer Part #: 4-4007
• Length: 5.95 in
• Width: 9 in
• Height: 2.25 in
• Weight: 2.76 lbs

Fitment

Fits 1999-2006 Harley-Davidson big-twin engines. Best suited for heavier bikes running stock compression ratio or up to 9.5:1 compression ratio.

Frequently Asked Questions

Does this cam require high-compression heads?

No — this cam is designed for stock compression ratio or up to 9.5:1. High compression is not necessary.

Will I need to upgrade my valve springs?

No — this cam uses stock valve springs, so no valve train upgrades are required.

What RPM range does this cam peak at?

Peak performance occurs between 1500 and 5000 rpm, making it ideal for cruising and low-end torque.

Will I need a tuner or air intake upgrade?

Best power is achieved with a free-flow air cleaner and performance exhaust, but the cam will function on stock components.

Is this cam suitable for lightweight bikes?

This cam is specifically recommended for heavier bikes. Lighter bike owners should consult manufacturer fitment.