Homelite D91017 Stud Bolt – Genuine OEM Replacement Mounting Stud

Part Number: D91017
Category: Generator Engine Hardware
Type: Stud Bolt – Genuine OEM Replacement Mounting Stud

The Homelite D91017 Stud Bolt is a genuine OEM replacement engine fastener designed for select Ryobi portable generators and compatible Homelite-powered equipment. Installed within the engine assembly, the stud provides a fixed threaded mounting point for associated engine components and helps maintain the original factory assembly configuration.

Product Specifications

• Part Number: D91017
• Manufacturer: Homelite / Ryobi
• Product Type: Stud Bolt / Mounting Stud
• Description: Stud Bolt
• Alternate Description: Bolt Stud
• Function: Provides a Fixed Threaded Mounting Point for Applicable Engine Components
• System: Engine Assembly
• Application: Gas-Powered Portable Generator
• Compatible Brand: Ryobi
• Confirmed Model: RY906500VNM
• Manufacturing Number: 099930647
• Generator Output: 6,500 Watts
• OEM Status: Genuine Homelite OEM Part
• Condition: New
• Quantity Used: 2 per confirmed RY906500VNM engine assembly

Features & Benefits

• Genuine Homelite / Ryobi OEM replacement hardware
• Factory-style engine stud bolt
• Provides a secure threaded mounting point
• Designed for compatible portable generator engines
• Helps maintain proper positioning of associated engine components
• Durable replacement for damaged or missing factory hardware
• Ideal replacement for bent, stripped, corroded, worn, or damaged studs
• Maintains the original engine hardware configuration
• Suitable for generator engine repair and rebuilding
• Direct replacement for equipment requiring part number D91017

Applications

Confirmed applications include:

• Ryobi RY906500VNM 6,500-Watt Generator
• Ryobi RY906500VNM MFG. No. 099930647
• Ryobi RY906500S 6,500-Watt Generator
• Compatible Ryobi portable generator engine assemblies
• Small-engine mounting applications
• Generator engine repair and rebuilding
• OEM replacement applications requiring D91017

Important Notes

• Verify compatibility with your specific generator model, manufacturing number, and engine configuration before ordering.
• Ryobi factory documentation identifies D91017 as key number 32, Stud Bolt, with two required per RY906500VNM engine assembly.
• Homelite replacement-parts suppliers also catalog D91017 as “Bolt Stud.”
• D91017 and D91007 are separate stud bolts. The RY906500VNM engine assembly uses two of each part number, so they should not be interchanged unless specifically indicated by factory documentation.
• In the RY906500VNM engine breakdown, D91017 appears alongside components including the D262101 Rocker Assembly, D261806 Rotator, D91007 Stud Bolt, D536409 Engine Switch Bracket, and D262839 Carburetor Assembly. These components are sold separately.
• This listing is for one D91017 Stud Bolt only unless otherwise specified. Nuts, washers, brackets, carburetors, cylinder-head components, and other engine hardware are sold separately.
• Inspect the mating threads and surrounding mounting components during installation. Replace stripped, cracked, bent, corroded, or otherwise damaged related hardware as necessary.
• Match part number D91017 with your equipment's illustrated parts diagram before ordering to ensure proper fitment.