ARLEN NESS 300-991 Point Bolt Kit

( Brand: Arlen Ness ), ( Manufacturer Part Number: 300-991 ), ( Part Type: Bolt ), ( Disclaimer: Verify Fitment; Item May Not Be Exactly As Pictured Or Same Color ), ( Item Name: 12 Point Primary Bolt Kit Gold ), ( Activity: Cruiser/v-twin )

Review ARLEN NESS Point Primary Bolt Kit Gold fits 2012

The Arlen Ness 300-991 12 Point Bolt Kit is a must-have accessory for Harley-Davidson motorcycle enthusiasts looking to customize their bikes with top-quality hardware. This bolt kit, manufactured by Arlen Ness, a renowned name in the motorcycle aftermarket industry, is specifically designed to provide a secure and reliable connection for various upgrades and modifications.

The 300-991 12 Point Bolt Kit includes 12 pieces of hexagonal head bolts, each measuring 3/4 inch in length. These bolts are engineered with a 12-point design, which ensures a greater contact area between the bolt head and the nut or screw, leading to enhanced torque transfer and improved clamping force. As a result, this bolt kit guarantees a stronger and more durable connection compared to traditional six-point bolts.

Each bolt in the Arlen Ness 300-991 kit is made from high-strength steel, ensuring superior resistance to stress and fatigue. The bolts' heads are finished with a chrome plating that not only adds an aesthetically pleasing touch to your motorcycle but also protects the bolts from corrosion and wear.

The Arlen Ness 12 Point Bolt Kit is designed to fit various Harley-Davidson models, including Touring, Softail, and Sportster series. Its universal application and compatibility make it an essential addition to any Harley-Davidson enthusiast's toolbox.

The kit comes packaged in a durable and reusable storage container, making it easy to transport and store. With the Arlen Ness 300-991 12 Point Bolt Kit, you can confidently embark on your next motorcycle upgrade project, knowing that you have the reliable and robust hardware you need to complete the job efficiently and effectively.

The Arlen Ness 300-991 12-point bolt kit is a popular aftermarket accessory for those looking to customize their 991-generation Porsche. This kit replaces the OEM 6-point bolts with stronger 12-point ones, providing increased clamping force and torque capacity. Here are some potential pros and cons of purchasing this bolt kit:

1. Enhanced clamping force: The 12-point bolts offer greater clamping force compared to the standard 6-point bolts, leading to improved engine performance and increased durability.

2. Increased torque capacity: The 12-point bolts can handle higher torque values during engine assembly or disassembly, making the installation and removal process easier and more efficient.

3. Improved safety: The stronger bolts can help prevent engine components from coming loose during high-performance driving, reducing the risk of catastrophic engine failure.

4. Cosmetic appeal: Installing the Arlen Ness bolt kit can add a desirable visual touch to your Porsche, making it stand out from other stock models.

1. Cost: The Arlen Ness bolt kit is more expensive than the OEM 6-point bolts, which may deter some buyers.

2. Installation complexity: Installing the 12-point bolts requires specialized tools, making the installation process more time-consuming and potentially more expensive if you choose to have it done at a shop.

3. Potential for over-torquing: The increased torque capacity of the 12-point bolts can potentially lead to over-torquing if not carefully monitored during installation. Proper torque specification and adherence to recommended values are essential to prevent damage to engine components.

The Arlen Ness 300-991 12-point bolt kit offers several benefits for Porsche 991 owners looking to enhance their engine's performance and durability. However, the higher cost and installation complexity must be considered before making a purchase. Ultimately, if you value the increased clamping force, torque capacity, and improved safety, the Arlen Ness bolt kit may be a worthwhile investment for your Porsche.

If you are a Porsche 991 owner looking to upgrade your engine bolts, carefully weigh the pros and cons of purchasing a Arlen Ness 300-991 12-point bolt kit. Consider your budget, installation capabilities, and desired performance improvements before making a decision. If you are comfortable with the investment and the potential benefits, this kit can provide a noticeable improvement in engine performance and durability.

Details:

Product Manufacture: Arlen Ness MPN:300-991 12 Point Primary Bolt Kit 12-point bolts feature a spot drilled bolt head and lightning hole design on the flange includes all needed for engines outer primary cover Reduced weight over factory stainless steel hardware CNC machined from solid titanium Manufacturer Suggested Retail Price: 169.95 Moot-Man Sale Unit Fitment: Please verify check Fitment to OEM/Manufactures data base.

part #: 300991 prices

• $157.79-$169.95

specifications perfracp:

• for years: 2012
• brand: Arlen Ness
• mpn: 300-991
• part type: Bolt
• disclaimer: Verify Fitment; Item May Not Be Exactly As Pictured Or Same Color
• item name: 12 Point Primary Bolt Kit Gold
• activity: Cruiser/v-twin

seller perfracp:

• rating: 100.0%
• # reviews: 44793
• city: Westland, Michigan

offer perfracp:

• availability: In Stock
• started: May 31, 2026
• quantity: 4
• options: Ship-to-home
• sold: 0

shipping perfracp:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 4-8 Days
• type: Fixed

returns perfracp:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments perfracp:

• credit card: Diners-club
• other
• wallet: Google-pay

general perfracp:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: New

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