{"product_id":"1991-2006-harley-compensator-nut-softail-dyna-touring-new-oem-40392-91","title":"1991-2006 HARLEY COMPENSATOR NUT | SOFTAIL DYNA TOURING | NEW OEM | #40392-91","description":"\u003ch2\u003e1991-2006 Harley Compensator Nut | Softail Dyna Touring | NEW OEM | #40392-91\u003c\/h2\u003e\n\u003cp\u003eThis is a genuine Harley-Davidson OEM transmission compensating sprocket nut, \u003cmark\u003e\u003cb\u003ePart #40392-91\u003c\/b\u003e\u003c\/mark\u003e, for 1991-2006 Big Twin Softail, Dyna, Touring, and FXR models. Brand new and factory-sealed in the original Harley-Davidson package, \u003cmark\u003e\u003cb\u003ePart #40392-91\u003c\/b\u003e\u003c\/mark\u003e secures the compensating sprocket assembly to the engine sprocket shaft. This is a critical torque-carrying fastener in the primary drive - always use a fresh genuine OEM nut rather than reusing the original.\u003c\/p\u003e\n\u003ch2\u003eConfirmed Fitment - \u003cmark\u003e\u003cb\u003ePart #40392-91\u003c\/b\u003e\u003c\/mark\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1991-2006 Softail: Softail Standard (FXST \/ FXSTI), Softail Custom (FXSTC), Night Train (FXSTB \/ FXSTBI), Softail Deuce (FXSTD \/ FXSTDI), Springer Softail (FXSTS \/ FXSTSI), Bad Boy (FXSTSB), Springer Classic (FLSTSC \/ FLSTSCI)\u003c\/li\u003e\n\u003cli\u003e1991-2006 Softail: Fat Boy (FLSTF \/ FLSTFI), Heritage Softail (FLST \/ FLSTI), Heritage Softail Classic (FLSTC \/ FLSTCI), Heritage Springer (FLSTS \/ FLSTSI), Heritage Nostalgia, Softail Deluxe (FLSTN \/ FLSTNI)\u003c\/li\u003e\n\u003cli\u003e1991-2006 Dyna: Super Glide (FXD \/ FXDI), Super Glide Custom (FXDC \/ FXDCI), Super Glide Sport (FXDX \/ FXDXI), Super Glide T-Sport (FXDXT), Dyna Convertible (FXDS-CONV), Low Rider (FXDL \/ FXDLI), Wide Glide (FXDWG \/ FXDWGI), Dyna Defender (FXDP)\u003c\/li\u003e\n\u003cli\u003e1991-2006 Touring: Electra Glide Standard (FLHT \/ FLHTI), Electra Glide Classic (FLHTC \/ FLHTCI), Ultra Classic Electra Glide (FLHTCU \/ FLHTCUI), Tour Glide Ultra Classic (FLTCU)\u003c\/li\u003e\n\u003cli\u003e1991-2006 Touring: Road King (FLHR \/ FLHRI), Road King Classic (FLHRC \/ FLHRCI), Road King Custom (FLHRS \/ FLHRSI), Road Glide (FLTR \/ FLTRI), Street Glide (FLHX \/ FLHXI, 2006)\u003c\/li\u003e\n\u003cli\u003e1991-2006 Police: Road King Police (FLHP \/ FLHPI \/ FLHPEI), Electra Glide Police (FLHTP \/ FLHTPI)\u003c\/li\u003e\n\u003cli\u003e1991-2000 FXR: Super Glide (FXR), Low Rider, FXR Convertible, FXR Sport, FXR2 \/ FXR3 \/ FXR4\u003c\/li\u003e\n\u003cli\u003e1999-2006 CVO \/ Screamin' Eagle: Fat Boy (FLSTFSE \/ FLSTFSE2), Softail Deuce (FXSTDSE \/ FXSTDSE2), Electra Glide (FLHTCSE \/ FLHTCSE2), Ultra Classic (FLHTCUSE), Road King (FLHRSEI \/ FLHRSEI2), Road Glide (FLTRSEI2), Dyna Wide Glide (FXDWG2 \/ FXDWG3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% Genuine Harley-Davidson OEM - \u003cmark\u003e\u003cb\u003ePart #40392-91\u003c\/b\u003e\u003c\/mark\u003e, not aftermarket or reproduction\u003c\/li\u003e\n\u003cli\u003eBrand new, unused, and factory-sealed in the original Harley-Davidson packaging\u003c\/li\u003e\n\u003cli\u003eCorrect thread pitch, hardness, and seating face for the compensating sprocket shaft\u003c\/li\u003e\n\u003cli\u003eEngineered to hold factory torque specification under full primary drive load\u003c\/li\u003e\n\u003cli\u003eRecommended one-time-use fastener - replace whenever the primary is serviced\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement across Softail, Dyna, Touring, and FXR Big Twin platforms\u003c\/li\u003e\n\u003cli\u003eOne part number covers an exceptionally broad 1991-2006 model range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSearch Keywords\u003c\/h2\u003e\n\u003cp\u003eHarley-Davidson 40392-91, compensator nut, compensating sprocket nut, Softail compensator nut, Dyna compensator nut, Touring compensator nut, primary drive nut, engine sprocket shaft nut, Twin Cam compensator nut, Evo compensator nut, FXST FXDL FLHT FLHR nut, Harley OEM primary hardware, NEW OEM Harley part\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlease confirm \u003cmark\u003e\u003cb\u003ePart #40392-91\u003c\/b\u003e\u003c\/mark\u003e fits your motorcycle prior to purchase.\u003c\/b\u003e Fast, tracked shipping with careful packaging on every order. Buy with confidence - genuine Harley-Davidson OEM hardware, accurately described and ready to install.\u003c\/p\u003e","brand":"NOSOEMPARTS","offers":[{"title":"Default Title","offer_id":50186960339187,"sku":"24233","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/9009\/files\/2026_07_31_aa_9999_11.jpg?v=1785514940","url":"https:\/\/www.nosoemparts.com\/products\/1991-2006-harley-compensator-nut-softail-dyna-touring-new-oem-40392-91","provider":"NOSOEMPARTS","version":"1.0","type":"link"}