Colony Machine Headbolt Kit - Chrome BT 1992-2016 AND XL 93-UP

Colony Machine chrome headbolt kit for Harley-Davidson Big Twin and Sportster engines, a direct-swap upgrade that replaces stock fasteners with polished chrome-plated bolts. Made in the USA and fits 1992-2016 Big Twin and 1993-up Sportster models.

Features

• Chrome-plated finish
• Made in the USA
• Direct replacement for stock headbolts
• Fits Big Twin 1992-2016 and Sportster 1993-up

Specifications

• Brand: Colony Machine
• Manufacturer Part #: 2012-8
• Finish: Chrome
• Weight: 1.51 lbs

Fitment

Fits Harley-Davidson Big Twin models 1992-2016 and Sportster (XL) models 1993 and newer.

Frequently Asked Questions

Will this fit my 1991 Harley Big Twin?

No — this kit is for 1992 and newer Big Twin engines. Check with Colony Machine for 1991 and earlier fitment.

Does this fit Sportster models before 1993?

No — Sportster fitment begins at 1993 model year. Pre-1993 Sportsters require a different bolt set.

What's included in the kit?

A complete set of chrome-plated headbolts sized for your engine — enough to replace all factory fasteners on the cylinder head.

Do I need any special tools to install these?

Installation uses standard socket and wrench sizes. Follow your service manual torque specs when installing to ensure proper cylinder head seal.