Harddrive Head Bolt Covers Chrome 4-Pack - Harley Evo, Twin Cam & Sportster
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Elevate the look of your engine with Harddrive Head Bolt Covers in polished chrome. Machined from billet aluminum, these covers provide a clean, finished appearance for your Evolution, Twin Cam, or Sportster V-twin. They easily attach over your cylinder head bolts, transforming your engine's aesthetic in minutes.
Why riders pick this
- Machined from billet aluminum for quality
- Polished chrome finish adds custom flair
- Covers 1/2" 12-point head bolts
- Easy set-screw attachment with included wrench
- 4-pack provides full engine coverage
Details matter when you're building a custom V-twin, and exposed head bolts can detract from an otherwise pristine engine. These Harddrive head bolt covers are designed to conceal those fasteners, giving your engine a smooth, high-end look. The brilliant polished chrome finish catches the light, adding a touch of class and sophistication to your powerplant.
Premium Finish and Easy Installation
- CNC machined from durable billet aluminum
- Polished chrome finish for a custom look
- Designed for 1/2" 12-point head bolts
- Set screw attachment ensures a secure fit
- Comes in a convenient 4-pack for full coverage
The Perfect Finishing Touch
Installation is a breeze with the included set screw wrench, allowing you to quickly and easily enhance your engine's appearance. These covers are ideal for riders looking to clean up their engine bay, whether as a standalone upgrade or as part of a larger custom build. They fit a wide range of Harley-Davidson Evolution, Twin Cam, and Sportster engines, offering a simple yet effective way to refine your V-twin's style.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 301854
- UPC: 191361127298
- Quantity: 4 per pack
- Weight: 0.2955 lbs
- Country of Origin: China (Taiwan)
Common questions
Will these head bolt covers fit my Harley-Davidson engine?
These covers are designed to fit Harley-Davidson Evolution, Twin Cam, and Sportster engines that use 1/2" 12-point head bolts. They are not compatible with Milwaukee-Eight (M8) engines.
Do I need any special tools for installation?
No special tools are required. A set screw wrench is included in the pack, allowing for quick and easy installation on your cylinder head bolts.
How many head bolt covers come in this pack?
This product includes a 4-pack of head bolt covers, which is typically enough to cover all cylinder head bolts on one V-twin engine.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Engine |
| SKU | 820-52365 |
| WEIGHT | 0.3 lb |
