FXRP

Models

FXRP Police

1984 to about 1994

The factory police FXR, based on the FXRT. It became a familiar sight in films and TV.

Overview

A white 1984 Harley-Davidson FXRP police motorcycle with fairing on display at the Harley-Davidson Museum
1984 FXRP police model at the Harley-Davidson Museum. Photo: Michael Barera, Wikimedia Commons, CC BY-SA 4.0 (resized).

The FXRP police model debuted for 1984, based on the FXRT (Rider, Sep 2017; Hot Bike, "Separating the Men From the Boys"). Its fairing came from the same Nova-derived design as the FXRT (Hot Bike, "Separating the Men From the Boys").

Rider lists three VIN codes: ED for the windshield version, EF for the fairing version, and EK for a California Highway Patrol version. Rider's author says 237 of the CHP bikes were built, "allegedly" by the race shop (Rider, Sep 2017).

shovelhead.us lists 588 FXRPs for 1984 plus 189 "FXRP Chips" (shovelhead.us, 1984). Moto Gallery's guide associates the model with 1984 to 1994 (Moto Gallery FXR overview). Harley's police owner's manuals show it was still offered for 1990 and 1992 (Harley-Davidson 1990 FXRP/FLHTP Owner's Manual; Harley-Davidson 1992 FLHTP/FXRP Owner's Manual). We have not found a primary source for the last year unverified.

FXRPs appear in Ghostbusters, Moonwalker and many other titles. See Pop Culture.

Years made

1984 to about 1994.

1982198319841985198619871988198919901991199219931994
Model yearUnits builtNotesConfidenceSource
1984588, plus 189 listed as FXRP ChipsFirst yearReportedshovelhead.us, 1984
1985 to 1994unverifiedListed in the 1990 and 1992 police manuals; end year per a secondary guideNeeds sourceHarley-Davidson 1990 FXRP/FLHTP Owner's Manual; Harley-Davidson 1992 FLHTP/FXRP Owner's Manual; Moto Gallery FXR overview
CHP (EK)237Author's claim, "allegedly"ReportedRider, Sep 2017

Identifying features

Specs

Factory figures from Harley's 1990 FXRP and FLHTP police owner's manual, with a check against the 1992 manual. No police-model road test found yet. The manuals do not give rake, trail or brake sizes unverified.

ItemValueSource
Engine1340 Evolution, 45° V-twin, 8.5:1 compressionHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Claimed output69 hp at 5000 rpm; 80 lb-ft at 4000 rpmHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Wheelbase / overall length64.70 in / 94.20 inHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Overall width / height35.50 in / 59 inHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Road clearance / saddle height6 in / 30 inHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Dry weight (as shipped)650 lb; 630 lb for the windshield versionHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
GVWR (front / rear axle rating)1085 lb (390 lb / 695 lb)Harley-Davidson 1990 FXRP/FLHTP Owner's Manual
Fuel4.20 gal total, including 0.40 gal reserveHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Oil / transmission / primary3 qt with filter / 1 pint / 1.50 qtHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Fork oil (per leg)11.5 ozHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
SprocketsEngine 24, clutch 37, transmission 33, rear wheel 70 teethHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Tires (cold pressure)Dunlop K181 PT, MM90S-19 front at 30 psi, MT90S-16 rear at 32 psiHarley-Davidson 1990 FXRP/FLHTP Owner's Manual
Later yearsStill listed in Harley's 1992 police owner's manual: 64.70 in wheelbase, 30.00 in saddle height, 640 lb dry (630 lb with windshield), 3.8 gal fuelHarley-Davidson 1992 FLHTP/FXRP Owner's Manual

Known issues

Missing fairing and bag parts

Buyer's guides note that FXRT and FXRP fairing, bag and trim parts are often missing or swapped on used bikes (Moto Gallery FXR overview).

Rubber mounts and stabilizer links

The whole design depends on three elastomer mounts and two adjustable stabilizer links (Rider, Sep 2017). Buyer's guides suggest checking them on any used FXR (Moto Gallery FXR overview). Typical wear symptoms and replacement intervals unverified.

1984 dry clutch

Early 1984 bikes had a dry clutch; later 1984 bikes got a wet clutch (Rider, Sep 2017; Cycle World, Sep 1984). Check which one a bike has before ordering parts.

Sources

  1. Kip Woodring, "Motorhead Memo: The Gentleman's Express", Rider Magazine, September 20, 2017 (year-by-year FXR history and VIN model codes). Link
  2. Hot Bike, "Separating the Men From the Boys: The History of the FXR" (photos from the Harley-Davidson Archives; interviews Bob LeRoy). Link
  3. Harley-Davidson Motor Co., 1990 FXRP and FLHTP Police Models Owner's Manual (police equipment, specifications pages 84 to 85). Scanned copy hosted by Ratbike Service. Link
  4. Harley-Davidson Motor Co., 1992 FLHTP and FXRP Police Models Owner's Manual (specifications). Scanned copy hosted by Ratbike Service. Link
  5. shovelhead.us, "1984 Harley-Davidson" model year history page (enthusiast site; production figures). Link
  6. Moto Gallery, "1982-2000 Harley-Davidson FXR" resource guide (secondary buyer's guide). Link

About the unverified flag: it marks a detail we have not yet been able to confirm in a published source, such as a factory document, owner's or service manual, or period magazine test. Where a table cell shows only the flag, we have not found a reliable figure. We keep these details visible so they can be checked. If you have a source, please tell us.

Full bibliography and image credits: Sources & Credits. Magazine pages are linked, never copied or hosted here. Spot an error? Tell us.