TTS 200 Camshaft - `2017-2023 M8 — Harley-Davidson Road King Special, Tri Glide Ultra Classic, Electra Glide Ultra Limited (2017-2023)

TTS 200 Camshaft for 2017-2023 Harley Milwaukee-Eight engines, engineered to deliver smooth torque across a broad 1800-5500 RPM range. Optimized for modified Milwaukee-Eight builds with Stage III or IV kits and upgraded head and piston combinations.

Features

• Increases torque over 1800-5500 RPM band
• Designed for modified Milwaukee-Eight heads and pistons
• Ideal for Stage III or IV engine kits
• Requires high-lift valve springs and piston valve reliefs
• Not recommended for compression ratios over 11.0:1

Specifications

• Brand: TTS
• Manufacturer Part #: 2000308
• Length: 6.2 in
• Width: 3.3 in
• Height: 3 in
• Weight: 1.84 lbs

Fitment

Fits 2017-2023 Harley-Davidson Milwaukee-Eight engines that have been fitted with modified heads, pistons, and upgraded valve springs.

Frequently Asked Questions

Will this cam work in a stock Milwaukee-Eight?

No — this cam requires modified cylinder heads, pistons, and high-lift valve springs. Stock engines lack the necessary modifications.

What compression ratio is this rated for?

TTS does not recommend using this cam in engines with compression over 11.0:1.

What valve springs do I need?

You must use high-lift valve springs compatible with your modified head. Consult your head supplier or engine builder for the correct spring specification.

Do I need piston modifications?

Yes — the piston valve reliefs must be modified to prevent interference with the high-lift valves this cam operates.

Is this a bolt-on upgrade?

No — installation requires teardown and modifications to heads and pistons. Professional engine building is strongly recommended.