TIKGETUP T27 TORX Titanium Alloy Bolts for Harley All

TIKGETUP T27 TORX titanium-alloy derby cover bolts replace factory hardware on many Harley Big Twin, Sportster, and M8 Touring models for a lighter, anti-theft, corrosion-resistant upgrade.

These TIKGETUP bolts are precision-machined from titanium alloy and fitted with a T27 TORX anti-theft head to secure your derby/primary cover while reducing weight and resisting rust. The set ships in black finish and includes washers and twenty #11105 O-rings so you can retrofit a clean, durable look without hunting down separate installation parts.

Which Harley models are these bolts compatible with?

They fit a wide range of Harleys but exclude some recent Softail M8 FX models. Confirm fitment against your bike year and model before ordering.

• Compatible: 1999–2016 Big Twin motorcycles.
• Compatible: 2004–2022 Sportster XL & XR models.
• Compatible: 2017–2026 M8 Touring & Trike models.
• Not compatible: 2018–2026 M8 Softail FX models.

What comes in the package and what tools are required for installation?

The kit supplies everything needed for bolt installation except the driver; you’ll only need a T27 TORX driver and routine hand tools. The included small-diameter flat and internal star lock washers help ensure a secure fit and the O-rings simplify sealing for cosmetics or minor vibration dampening.

• Included: 6 T27 TORX anti-theft bolts (derby clutch size).
• Included: 6 small outer-diameter flat washers and 6 internal star lock washers.
• Included: 20 pieces of #11105 O-rings for sealing or spare use.
• Tool: T27 TORX driver required (not included).

Why choose titanium alloy bolts over stock steel hardware?

Titanium alloy offers a favorable strength-to-weight ratio and excellent corrosion resistance, making it a popular upgrade for riders wanting performance and aesthetics. These bolts are non-magnetic and available in anodized black for a long-lasting finish that stands up to road conditions.

• Lightweight: reduces rotating or unsprung mass compared with steel.
• High strength: engineered to withstand normal engine-area torque loads.
• Corrosion resistance: holds finish and resists rust in wet conditions.
• Non-magnetic: a quick test to confirm titanium-alloy construction.

How secure are the T27 TORX anti-theft heads?

The T27 TORX head design is an anti-theft measure that requires a matching T27 driver for removal, deterring casual tampering while remaining serviceable in the shop. Keep a dedicated T27 driver in your toolkit to remove or reinstall the bolts when performing maintenance.

• Anti-theft: TORX head reduces ease of removal with common tools.
• Serviceable: compatible with standard T27 TORX drivers for maintenance.
• Durable: head profile resists stripping when proper tools are used.

Who this is for: Riders who want a tidy, durable upgrade to their derby/primary cover hardware — especially owners of compatible Big Twin, Sportster, and M8 Touring models seeking lighter, corrosion-resistant bolts with an anti-theft head. These kits suit DIY mechanics and professional shops that prefer pre-matched washers and spare O-rings for a complete install. Note: do not use a magnet to test titanium alloy parts in mixed-component kits, and verify motorcycle model year for fitment before purchase.