Seat Springs & Mounts
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V-Twin - 49-0181 - Black Replica Seat Post Assembly
V-Twin
$149.74V-Twin - 49-0181 - Black Replica Seat Post AssemblyDescriptionOriginal style black seat post is assembled with springs, hex nuts, and spacers. Seat post diameter is 1.180".*NOTE: Standard duty type, holds from 150 up to 220 lbs. Fits:UL 1937-1948EL...$149.74 -
V-Twin - 49-0006 - 45 inch Seat Post Assembly Parkerized
V-Twin
$116.04V-Twin - 49-0006 - 45 inch Seat Post Assembly ParkerizedDescription45" WL seat post asssembly features a parkerized finish with a 15-7/8" length inner rod.Assembly includes installed seat post rod. The distance from the bottom nut to the center of the...$116.04 -
V-Twin - 48-1668 - Natural Leather Concho Rosette 2 inch
V-Twin
$25.88V-Twin - 48-1668 - Natural Leather Concho Rosette 2 inch Description 2 slot natural leather 2" concho rosette is for use as backing for conchos.Sold as a pack of 10. Fits: All models Additional Information UOM 10 -...$25.88 -
V-Twin - 48-1196 - Flower Seat Decoration Chrome
V-Twin
$49.86V-Twin - 48-1196 - Flower Seat Decoration ChromeDescriptionChrome flower style seat decoration with stud. Fits:All modelsAdditional Information UOM10 - PK ManufacturerV-Twin OriginImported StyleFlower 2025 Catalog Pages775$49.86 -
V-Twin - 47-1777 - Police Front Seat Mount Black
V-Twin
$92.24V-Twin - 47-1777 - Police Front Seat Mount BlackDescriptionPolice front seat mount features a black finish. Includes mount bolt kit. Fits:FLHP 2008-2021Additional Information OEM No.52220-08 UOM1 - EA ManufacturerV-Twin OriginImported$92.24 -
V-Twin - 47-1765 - Police Seat T Bracket Black
V-Twin
$158.32V-Twin - 47-1765 - Police Seat T Bracket BlackDescriptionPolice seat T bracket features a black finish. Fits:FLHP 2017-UPAdditional Information OEM No.52100006 UOM1 - EA ManufacturerV-Twin OriginImported$158.32 -
V-Twin - 47-0848 - Black Tapered Backrest Pad
Corbin Gentry
$50.95V-Twin - 47-0848 - Black Tapered Backrest PadDescriptionBlack tapered backrest pad with a single button.Mounting hardware included. Fits:Custom application for round sissy barsAdditional Information UOM1 - EA MeasurementsAdditional InformationTop...$50.95 -
V-Twin - 42-1224 - Seat Base Mount Plate Black
V-Twin
$91.55V-Twin - 42-1224 - Seat Base Mount Plate BlackDescriptionThis steel frame cover allows the mounting of a police solo seat "T" kit and features a black finish. Hardware provided is zinc plated.Includes hole pattern to mount both types of seat "T" kits...$91.55 -
V-Twin - 42-0055 - Chrome 5 inch Seat Spring Set
V-Twin
$17.45V-Twin - 42-0055 - Chrome 5 inch Seat Spring SetDescriptionChrome 5" seat spring set is manufactured using heavy duty 5.5 millimeter wire diameter for stable support. Fits:Custom applicationAdditional Information UOM1 - SET MeasurementsAdditional...$17.45 -
V-Twin - 37-9179 - Seat Mount Knob Knurled Chrome
V-Twin
$17.45V-Twin - 37-9179 - Seat Mount Knob Knurled ChromeDescriptionKnurled seat mount knob with a chrome finish.Bolt size is 1/4"-28. Fits:Custom applicationAdditional Information UOM1 - EA MeasurementsAdditional InformationOuter Diameter: .764" ...$17.45 -
V-Twin - 37-9125 - Knurled Seat Tab Mount Knob Set
V-Twin
$24.53V-Twin - 37-9125 - Knurled Seat Tab Mount Knob SetDescriptionKnurled seat tab mount knob set without ring. Fits:FLST 1986-2005FXST 1984-2005Additional Information UOM1 - SET ManufacturerV-Twin OriginImported StyleStock 2025 Catalog Pages1233$24.53 -
V-Twin - 37-9114 - Solo Seat Nose Pivot Bolt
V-Twin
$34.30V-Twin - 37-9114 - Solo Seat Nose Pivot BoltDescriptionSolo seat nose pivot bolt is used to mount K and CH solo seatsOrder T and mount tab separately. Fits:K 1952-1956XL 1957-1970Additional Information OEM No.51950-52 UOM1 - EA ManufacturerV-Twin ...$34.30 -
V-Twin - 37-9111 - Auxiliary Spring Support Spacer Set
V-Twin
$15.25V-Twin - 37-9111 - Auxiliary Spring Support Spacer SetDescriptionSeat support spacer set without threads. Fits:FL 1958-1964Additional Information OEM No.52606-58 UOM1 - SET ManufacturerV-Twin OriginImported StyleStock 2025 Catalog Pages1253$15.25 -
V-Twin - 37-9110 - Auxiliary Seat Spring Mount Stud
V-Twin
$21.87V-Twin - 37-9110 - Auxiliary Seat Spring Mount StudDescriptionAuxiliary seat spring mount stud with a low carbon plain finish features a 3/8" full body diameter. Fits:FL 1958-1964Additional Information OEM No.52602-58 UOM1 - EA ManufacturerV-Twin ...$21.87 -
V-Twin - 37-8858 - Seat Bracket Mount Nylon Washers
Eastern
$9.86V-Twin - 37-8858 - Seat Bracket Mount Nylon WashersDescriptionSeat bracket mount nylon washers measures 1/4" x 9/16" x 1/16". Fits:Custom applicationAdditional Information OEM No.6410 UOM25 - PK ManufacturerEastern OriginUSA StyleCustom 2025...$9.86 -
V-Twin - 37-8800 - Auxiliary Seat Spring Bolt and Washer
V-Twin
$26.57V-Twin - 37-8800 - Auxiliary Seat Spring Bolt and WasherDescriptionAuxiliary seat spring kit shoulder bolt and cup washer set. Fits:FL 1965-1984Additional Information OEM No.52608-68 UOM1 - SET ManufacturerV-Twin OriginImported StyleStock 2025...$26.57 -
V-Twin - 37-8792 - Auxiliary Seat Spring Rod Nut Set
V-Twin
$18.85V-Twin - 37-8792 - Auxiliary Seat Spring Rod Nut SetDescriptionAuxiliary spring rod support stud nut set. Fits:FL 1958-1984Additional Information OEM No.52605-58 UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages1253$18.85 -
V-Twin - 37-7001 - Seat Handrail Mount Kit
V-Twin
$24.75V-Twin - 37-7001 - Seat Handrail Mount KitDescriptionHardware mount kit is used to mount the handrail to the seat. Kit includes two 1/4-28 X 7/8 hex bolt, two 1/4-28 nyloc nut and two flat washers 17/64" x 1/16". Fits:FLSTS 1997-2004Additional...$24.75 -
V-Twin - 37-1873 - Solo Seat Spacer Cadmium
Colony Machine
$3.54V-Twin - 37-1873 - Solo Seat Spacer CadmiumDescriptionSolo seat spacer features a cadmium finish. Set is for use on FXR seats and motors. Fits:FXR 1982-1982FXR 1982-1985FL 1941-1980Additional Information OEM No.52103-31 UOM1 - EA ManufacturerColony ...$3.54 -
V-Twin - 37-1572 - Rear Solo Seat Mount Bolt Kit
V-Twin
$17.05V-Twin - 37-1572 - Rear Solo Seat Mount Bolt KitDescriptionRear solo seat bracket mount bolt hardware kit includes two 3/8"-16 x 12" carriage bolts, two 3/8-24 x 1" hex bolt, 3/8-24 nyloc nut, and washer.*NOTE: Includes hardware to mount police style...$17.05 -
V-Twin - 37-1562 - Solo Seat Spacer Kit Zinc
V-Twin
$24.56V-Twin - 37-1562 - Solo Seat Spacer Kit ZincDescriptionSolo seat spacer kit for use with police solo seat mounting features a zinc finish. Fits:FL 1941-1985Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$24.56 -
V-Twin - 37-1543 - Seat Spring Studs
V-Twin Manufacturing
$29.65V-Twin - 37-1543 - Seat Spring StudsDescriptionStuds are used to be screwed into the rear frame bar Fits:FLST 1986-1999Additional Information UOM1 - EA ManufacturerV-Twin OriginImported StyleCustom$29.65 -
V-Twin - 37-1101 - Seat Spring Yoke Bracket Mounting Kit Parkerized
V-Twin
$65.09V-Twin - 37-1101 - Seat Spring Yoke Bracket Mounting Kit ParkerizedDescriptionSeat spring yoke bracket mounting kit includes hardware to mount two buddy seat yoke brakets. Kit features a parkerized finish. Fits:FL 1965-1984FLH 1965-1984Additional...$65.09 -
V-Twin - 37-0969 - Auxiliary Seat Spring Square Head Bolts
V-Twin
$26.50V-Twin - 37-0969 - Auxiliary Seat Spring Square Head BoltsDescriptionAuxiliary seat square head bolts with a 5/16"-24 X 1-1/8" thread.Sold as a set of 2. Fits:FLH 1941-1964FL 1941-1964Additional Information OEM No.5567 UOM1 - SET ManufacturerV-Twin ...$26.50 -
V-Twin - 37-0968 - Seat Spring Mounting Kit
V-Twin
$26.50V-Twin - 37-0968 - Seat Spring Mounting KitDescriptionSeat spring mounting kit includes shoulder bolts, cupped washers, bolt, nuts and washers. Fits:FLH 1968-1984FL 1968-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported ...$26.50 -
V-Twin - 37-0957 - Solo Seat Stud Set
V-Twin
$10.85V-Twin - 37-0957 - Solo Seat Stud SetDescriptionSolo seat stud set.Set of 2. Fits:Custom applicationAdditional Information UOM1 - SET ManufacturerV-Twin OriginImported StyleCustom 2025 Catalog Pages1243$10.85 -
V-Twin - 37-0539 - Seat Mount/Passenger Pad Mount Bolt
V-Twin
$13.05V-Twin - 37-0539 - Seat Mount/Passenger Pad Mount BoltDescriptionMount bolts with a 5/16" X 24 thread size secures the rear of the solo seat.These bolts are also used to hold the front of the passenger pad firmly in place and allows quick passenger pad...$13.05 -
V-Twin - 37-0510 - Auxiliary Seat Spring Square Head Bolts
V-Twin
$26.57V-Twin - 37-0510 - Auxiliary Seat Spring Square Head BoltsDescriptionAuxiliary seat square head bolts with a 5/16"-24 X 7/8" thread.Sold as a set of 2. Fits:FL 1965-1984Additional Information OEM No.3951B UOM1 - SET ManufacturerV-Twin OriginImported...$26.57 -
V-Twin - 37-0002 - Police Solo Seat Hardware Mount Kit
V-Twin
$43.64V-Twin - 37-0002 - Police Solo Seat Hardware Mount KitDescriptionSolo seat hardware mount kit includes washers, bolts and nuts. Fits:Custom applicationAdditional Information UOM1 - KIT ManufacturerV-Twin OriginUSA Replacement Items37-9275 - Replica...$43.64 -
V-Twin - 3601-2 - Buddy Seat Bar Mounting Plate Set Parkerized
Colony Machine
$25.35V-Twin - 3601-2 - Buddy Seat Bar Mounting Plate Set ParkerizedDescriptionBuddy seat bar mounting plate set features a parkerized finish.Sold as a 2 piece set. Fits:UL 1937-1948EL 1936-1940FL 1941-1980Additional Information OEM No.11314-36 UOM1 - SET ...$25.35 -
V-Twin - 3600-1 - Buddy Seat Front Nose Bracket Parkerized
Colony Machine
$27.16V-Twin - 3600-1 - Buddy Seat Front Nose Bracket ParkerizedDescriptionFront nose seat bracket is used to mount buddy seats to mount systems and features a parkerized finish. Fits:UL 1937-1948EL 1936-1940FL 1941-1980Additional Information OEM No.52551-36 ...$27.16 -
V-Twin - 3312-14 - Seat Spring Mounting Kit
Colony Machine
$30.80V-Twin - 3312-14 - Seat Spring Mounting KitDescriptionSeat spring mounting kit includes two of each as shown, 4 nu ts. Shoulder bolt, cupped washer, bolts, nuts and washers. Fits:FL 1965-1967Additional Information OEM No.52608-65 UOM1 - KIT ...$30.80 -
V-Twin - 3277-14 - Seat Spring Mounting Kit
Colony Machine
$30.80V-Twin - 3277-14 - Seat Spring Mounting KitDescriptionSeat spring mounting kit includes shoulder bolt, cupped washer, bolts, nuts and washers. Fits:FL 1968-1984Additional Information OEM No.52608-68 UOM1 - KIT ManufacturerColony OriginUSA 2025...$30.80 -
V-Twin - 3256-8 - Saddle Bar to Seat Mounting Kit
Colony Machine
$20.26V-Twin - 3256-8 - Saddle Bar to Seat Mounting KitDescriptionSaddle bar to seat mounting kit includes a spacer, bolt and lock washers in cadmium and parkerized finishes. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional...$20.26 -
V-Twin - 3235-6 - Seat Bar Bolt Spacer Kit
Colony Machine
$60.32V-Twin - 3235-6 - Seat Bar Bolt Spacer KitDescriptionSeat bar bolt spacer kit includes a bolt, spacer, bushing, nut, washer and grease fitting. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional Information UOM1 - KIT ...$60.32 -
V-Twin - 3234-2 - Seat Post Kit
Colony Machine
$48.98V-Twin - 3234-2 - Seat Post KitDescriptionSeat post kit. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional Information OEM No.51680-52 UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages822$48.98 -
V-Twin - 3231-2 - Seat Post Sleeve Bushing Tool
Colony Machine
$39.02V-Twin - 3231-2 - Seat Post Sleeve Bushing ToolDescriptionSeat post sleeve bushing installation and removal tool. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional Information UOM1 - EA ManufacturerColony OriginUSA 2025...$39.02 -
V-Twin - 3230-2 - Seat Post Bushing Sleeve Kit
Colony Machine
$64.08V-Twin - 3230-2 - Seat Post Bushing Sleeve KitDescriptionSleeves and bronze bushings are included in this seat post bushing sleeve kit. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional Information OEM No.51722-52 UOM1 - KIT...$64.08 -
V-Twin - 3227-4 - Seat Post Roller and Shaft Kit
Colony Machine
$60.32V-Twin - 3227-4 - Seat Post Roller and Shaft KitDescriptionIncludes the roller shaft, roller, spring and grease fitting. Fits:K 1952-1956XLH 1957-1970KH 1952-1956XLCH 1957-1970XL 1957-1970Additional Information UOM1 - KIT ManufacturerColony OriginUSA ...$60.32 -
V-Twin - 3226-4 - Bronze Seat Post Bushing Set
Colony Machine
$32.84V-Twin - 3226-4 - Bronze Seat Post Bushing SetDescriptionBronze 4 piece seat post bushing set. Fits:K 1952-1956XLH 1957-1970XLCH 1957-1970XL 1957-1970Additional Information OEM No.51720-52 UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog Pages822$32.84
Harley Seat Springs & Mounts
Give your ride the perfect blend of vintage style and modern comfort with our premium Seat Springs & Mounts for Harley Davidson motorcycles. Designed specifically for bobbers, choppers, and custom builds, these components are essential for riders who appreciate both aesthetics and performance. Whether you're restoring a classic or building a custom bike, the right seat spring and mounting system ensures a smooth, controlled ride and a secure seat fit.
High-tensile steel is used to make our seat springs, which are available in a variety of finishes to complement your unique build, including chrome, black, and bare steel. Installation is simple and dependable thanks to the mounting brackets' universal or model-specific designs and precision machining for Harley frames. Each component is corrosion-resistant, vibration-dampening, and built to handle long-distance rides.
For a more comfortable and fashionable trip, upgrade your seat arrangement right now. Our Seat Springs & Mounts category contains the high-quality components you want, whether you're going for a vintage bobber style or require improved shock absorption for lengthy trips. Take the next step in personalizing your Harley by browsing today!