Rocket Performance Garage Llc Lifter - SET TC 1999-2017, M8 2017-2024 (exc.vvt) — Harley-Davidson (1999-2024)

Rocket Performance Garage lifter set for Twin Cam and Milwaukee-Eight V-twin engines, designed as a direct OEM replacement to restore proper valve actuation and eliminate noise from worn lifters.

Features

• Fits Twin Cam 1999-2017 engines
• Fits Milwaukee-Eight 2017-2024 (excluding VVT models)
• OEM-specification replacement

Specifications

• Brand: Rocket Performance Garage Llc
• Manufacturer Part #: 6-6007
• Length: 4 in
• Width: 1.5 in
• Height: 5 in
• Weight: 1.5 lbs

Fitment

Fits Twin Cam engines 1999-2017 and Milwaukee-Eight engines 2017-2024, excluding VVT (variable valve timing) models.

Frequently Asked Questions

Will this fit my Milwaukee-Eight with VVT?

No — this lifter set does not fit Milwaukee-Eight VVT models. Check your engine documentation to confirm if your M8 has variable valve timing.

Do I need to replace all lifters or just the worn ones?

Replacing the entire set at once ensures consistent valve action across all cylinders and prevents future noise and wear.

What symptoms indicate I need new lifters?

Valve train noise (ticking or knocking), rough idle, or loss of compression can indicate worn or loose lifters.

Can I install these myself?

Lifter replacement requires removal of the cam cover and camshaft — most riders consult a technician for proper installation and timing.