The HogWorkz Full Engine Bolt Kit replaces the factory fasteners across your M8 engine with 304 stainless steel bolts and anodized 6061-T6 aluminum hardware in your choice of color. It covers the cylinder heads, transmission side cover, push-rod tubes and clutch, with every bolt precision-sized in the correct length, pitch and flange head for a direct swap — no modifications needed. Built to handle high heat and vibration while resisting corrosion, it's the finishing touch that cleans up the whole engine.
FITMENT
Fits Milwaukee-Eight Touring and Trike models 2017–2023 and Softail models 2018–2026. Does NOT fit: 2023 and later CVO Street Glide (FLHXSE) or CVO Road Glide (FLTRXSE); 2024 and later Street Glide (FLHX), Road Glide (FLTRX) or Road Glide ST (FLTRXSTSE); 2025 and later FLHXU or FLTRXRRSE.
Not sure it fits your bike? Email info@norcalbaggersupply.com — email is the fastest way to reach us — and we'll confirm before you order. You can also call 916-626-9030 (Mon–Fri, 9 AM–5 PM PT).
SPECIFICATIONS
- Complete kit: hardware for cylinder heads, transmission side cover, push-rod tubes and clutch
- Materials: 304 stainless steel and anodized 6061-T6 aluminum
- Correct lengths, pitches and flange heads — direct replacement, no modifications
- Finishes: Black, Silver, Red, Blue, Gold, Orange, Green, Purple
- Manufacturer part numbers: HW157900 (Black), HW157901 (Silver), HW157902 (Red), HW157903 (Blue), HW157904 (Gold), HW157905 (Orange), HW157906 (Green), HW157907 (Purple)
INSTALLATION
Swap one bolt at a time so covers stay aligned, and torque every fastener to the spec in your factory service manual. No cutting, drilling or modifications. HogWorkz publishes no standalone install video for this kit.
QUESTIONS RIDERS ASK
Will this fit my 2024 or newer Street Glide or Road Glide?
No — 2024 and later FLHX and FLTRX models are excluded from this kit's fitment, along with the 2023 and later CVO models. For 2017–2023 Touring it's a direct fit.
What does the kit cover?
Cylinder heads, transmission side cover, push-rod tubes and clutch — the full set of visible engine fasteners, in dedicated packs for each area.
Will the color hold up?
The hardware is 304 stainless steel with anodized 6061-T6 aluminum, made to resist corrosion and stay tight under heat and vibration.
