Twin Cam FXR Resource
Technical guides, parts references, and build documentation for the FXR — the platform that refuses to die. Focused on twin cam conversions and everything that comes with them.
Technical Library
Everything you need to know before dropping a Twin Cam 88 or 96ci into your FXR frame — compatibility, mounts, gearbox considerations, and the gotchas nobody talks about.
Understanding what changes under the tank when you modernise the powerplant.
The vendors, Facebook groups, and salvage yards worth your time.
Workshop Resources
581 OEM fasteners cross-referenced against manual diagrams. Search by part number or section — exhaust, forks, primary, frame and more.
Live ↗Official H-D Service Information Portal — all 60 exploded diagram sections for the 1991–1992 FXR. High-quality PDF diagrams, not scans.
Live ↗Year-by-year FXR wiring schematics. Annotated for twin cam conversions showing what changes, what stays, and what gets deleted.
Coming SoonFactory torque specifications for every major fastener group. Critical values for engine, primary, gearbox, frame and suspension.
Coming SoonWhich Twin Cam engines, gearboxes, and primaries fit which FXR years without modification — and what adapters are needed when they don't.
Coming SoonTrusted suppliers for FXR-specific and Harley custom parts. Sourced from community recommendations, not paid placements.
Coming SoonCommunity Showcase
About
TCFXR exists because good technical information about twin cam FXR conversions is scattered across a hundred dead forum threads and Facebook groups that require membership to read.
This is a community-built repository — structured, searchable, and maintained by people who actually do the work. Built in Australia, useful everywhere.
Maintained by the FXR community. No ads. No sponsorships. No bullshit.
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