Seat Springs & Mounts
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Out of stock
V-Twin - 31-1360 - Big Twin Seat Hinge
V-Twin Manufacturing
$73.23V-Twin - 31-1360 - Big Twin Seat HingeDescriptionChrome seat hinge is used on Big Twin frames. Seat hinge will accept Bates style seats. Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerV-Twin OriginUSA$73.23 -
Out of stock
V-Twin - 31-1110 - FXRP Solo Seat Mount Kit
V-Twin
$299.53V-Twin - 31-1110 - FXRP Solo Seat Mount KitDescriptionFXRP solo seat mount kit includes seat "T" front bracket and rear spring. Kit accepts Police solo seats. Fits:FXR 1983-1994Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported ...$299.53 -
Out of stock
V-Twin - 31-1088 - Solo Seat Nose Bracket
V-Twin
$29.65V-Twin - 31-1088 - Solo Seat Nose BracketDescriptionSolo seat nose bracket is a 3 hole type. Fits:XL 2010-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported StyleStock$29.65 -
Out of stock
V-Twin - 31-1071 - Solo Seat Nose Bracket
V-Twin
$40.00V-Twin - 31-1071 - Solo Seat Nose BracketDescriptionSolo seat nose bracket for installation on rear tank mount bolt. Fits:XL 2004-2020Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$40.00 -
Out of stock
V-Twin - 31-1035 - 1-1/2 inch Tilt-Up Seat Mount Bracket Front Black
V-Twin
$18.85V-Twin - 31-1035 - 1-1/2 inch Tilt-Up Seat Mount Bracket Front BlackDescriptionLow profile black tilt up front seat mount bracket is square style. Bracket is 1-1/2" width and allows the seat to be mounted to frame tubes.Bracket permits your seat to flip...$18.85 -
Out of stock
V-Twin - 31-0908 - Raw Steel Seat Pivot Block
V-Twin
$36.56V-Twin - 31-0908 - Raw Steel Seat Pivot BlockDescriptionSeat pivot block features a raw steel construction with a flat base so it can be welded on. Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported StyleCustom ...$36.56 -
Out of stock
V-Twin - 31-0616 - Black Replica Seat Post and T Kit
V-Twin
$277.46V-Twin - 31-0616 - Black Replica Seat Post and T KitDescriptionReplica black seat post and T kit includes fully assembled post and forged steel seat T with related hardware.*Note: UPS may consider this part as packaged "oversize" for shipment, as...$277.46 -
Out of stock
V-Twin - 31-0507 - Chrome Replica Seat Handrail
V-Twin
$166.80V-Twin - 31-0507 - Chrome Replica Seat HandrailDescriptionReplica chrome handrail is for buddy seats and police solos. Handrail is a direct mount on buddy seats. It is a custom application for police style solo seats.Buddy seat skirt must have hole...$166.80 -
Out of stock
V-Twin - 31-0433 - Solo Seat Hardware Mount Kit
V-Twin
$99.73V-Twin - 31-0433 - Solo Seat Hardware Mount KitDescriptionSolo seat hardware mount kit includes nose brackets, 2" high springs and rear brackets.Use this kit to mount smaller solos such as K or CH types. "P" clamps are not included in this kit. To mount...$99.73 -
Out of stock
V-Twin - 31-0386 - Air Cushion Mount Strap for Solo Seats
V-Twin
$56.05V-Twin - 31-0386 - Air Cushion Mount Strap for Solo SeatsDescriptionSolo seat air cushion mount strap is for sing or dual use to mount solo seats to the air bag solo seat system.*NOTE: When using the brackets to mount to the frame, the brackets may...$56.05 -
Out of stock
V-Twin - 31-0343 - Front Seat Nose Bracket
V-Twin
$24.13V-Twin - 31-0343 - Front Seat Nose BracketDescriptionFront seat nose bracket is 3 bolt type and mounts to three 1/4"-20 hex bolts.Bracket can be used with Bates tuck and roll style solo saddle seats. Fits:Custom applicationAdditional Information UOM1 -...$24.13 -
Out of stock
V-Twin - 31-0313 - Black Seat T and Chrome Piston Kit
V-Twin
$291.16V-Twin - 31-0313 - Black Seat T and Chrome Piston KitDescriptionBlack seat T and chrome piston kit includes black T, cylinder with internal spring, nose mount and related hardware. Drilling and tapping of frame required.The distance between the holes on...$291.16 -
Out of stock
V-Twin - 31-0083 - Rear Spring Mount Black
V-Twin
$42.50V-Twin - 31-0083 - Rear Spring Mount BlackDescriptionSpring mount for the rear features a black finish.For use on 1982-1994 FXR models, when using a police solo seat. Fits:FXR 1982-1994Additional Information UOM1 - EA ManufacturerV-Twin OriginImported...$42.50 -
Out of stock
V-Twin - 13-1952 - Seat Spring
Motorshop
$97.43V-Twin - 13-1952 - Seat SpringDescription4 piece seat spring Fits:K 1952-1956XL 1957-1970Additional Information OEM No.51781-52 UOM4 - PK ManufacturerMotorshop OriginUSA 2025 Catalog Pages822$97.43 -
Out of stock
V-Twin - 13-0878 - 2.5 inch Hair Pin Seat Spring Set
V-Twin Manufacturing
$33.50V-Twin - 13-0878 - 2.5 inch Hair Pin Seat Spring SetDescriptionBlack 2.5" hair pin seat spring set. Fits:Custom applicationAdditional Information UOM1 - SET ManufacturerV-Twin OriginImported$33.50 -
Out of stock
V-Twin - 13-0741 - Chrome 7-1/8 inch Seat Spring Set
V-Twin Manufacturing
$47.86V-Twin - 13-0741 - Chrome 7-1/8 inch Seat Spring SetDescriptionChrome barrel style seat spring set has 5.5mm wire diameter for stable support.Sold as a pair. ...$47.86 -
Out of stock
V-Twin - 13-0723 - Parkerized 5 inch Solo inchSteam Punk inch Spring Set
V-Twin Manufacturing
$177.18V-Twin - 13-0723 - Parkerized 5 inch Solo inchSteam Punk inch Spring SetDescriptionParkerized 5" punk spring set for solo seats wound of "flat" wire, for a "steam punk" look.Sold as a pair. Fits:Custom applicationAdditional Information UOM1 - SET ...$177.18 -
Out of stock
V-Twin - 13-0433 - WR Solo Seat Spring Set Parkerized
V-Twin Manufacturing
$67.51V-Twin - 13-0433 - WR Solo Seat Spring Set ParkerizedDescriptionRight and left WR solo seat spring set to mount on rigid frame models features a parkerized finish. Both springs are the same winding.The seat springs measure 4" from the center to the base...$67.51 -
Out of stock
V-Twin - 8873-18T - Zicad Solo Seat T Mount Kit
V-Twin Manufacturing
$48.57V-Twin - 8873-18T - Zicad Solo Seat T Mount KitDescriptionZicad solo seat T mount kit includes bolt, washers, spacers and nuts to mount to stock T bar.*NOTE: Zicad is a dull shade of zinc similar to cadmium. Fits:UL 1937-1948WL 1936-1952EL 1936-1940FL...$48.57 -
Out of stock
V-Twin - 54-0650 - Mini Shock Seat Post
Aee
$113.27V-Twin - 54-0650 - Mini Shock Seat Post Description Mini shock seat post replaces stock post and includes an adapter clevis to connect to seat T bar. It measures 6-1/2" center to center.250lb capacity. Adapter fits into stock seat "T" and requires the...$113.27 -
Out of stock
V-Twin - 51-0567 - Top Seat Brace Frame Casting
V-Twin Manufacturing
$211.01V-Twin - 51-0567 - Top Seat Brace Frame CastingDescriptionCasting top seat mount is for frame seat post, frame back bone and frame upper seat rail yoke. Fits:FL 1958-1984Additional Information UOM1 - EA ManufacturerV-Twin OriginImported TypeRigid ...$211.01 -
Out of stock
V-Twin - 51-0539 - Solo Seat Mount Tab Set
V-Twin Manufacturing
$31.86V-Twin - 51-0539 - Solo Seat Mount Tab SetDescriptionFrame mount tab set for solo seats have weld on mount tabs. Use with T bar and pivot bolt to mount K and CH solos. Fits:XL 1957-1979Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA ...$31.86 -
Out of stock
V-Twin - 51-0144 - Rigid Frame Seat Post Plate Set
V-Twin Manufacturing
$159.85V-Twin - 51-0144 - Rigid Frame Seat Post Plate SetDescriptionRaw rigid frame seat post plate set fit rigid frames as the seat post base.Top and bottom set. Sold as a pair. Fits:FL 1941-1957Additional Information UOM1 - SET ManufacturerV-Twin ...$159.85 -
Out of stock
V-Twin - 50-2079 - Solo Seat Handrail
V-Twin Manufacturing
$371.54V-Twin - 50-2079 - Solo Seat HandrailDescriptionSolo seat handrail features a chrome finish. Fits:FLSTS 1997-2004FLSTN 1997-2001Additional Information OEM No.52687-97 UOM1 - EA ManufacturerV-Twin OriginImported$371.54 -
Out of stock
Drag Specialties - 05211235 - Side Cover Grommets - 6 Pack
Drag Specialties
$11.17Drag Specialties - 05211235 - Side Cover Grommets - 6 PackFeaturesHigh-quality OEM replacement componentsReplacement Part for OEM Number(s):11491,11491ASpecsMaterialRubberRiding StyleStreetUnits6 PackBase ColorBlackTypeSide CoverColor/FinishBlackProduct...$11.17 -
Out of stock
Drag Specialties - 05211234 - Side Cover Grommets - 6 piece/Pack
Drag Specialties
$11.17Drag Specialties - 05211234 - Side Cover Grommets - 6 piece/PackFeaturesHigh-quality OEM replacement componentsReplacement Part for OEM Number(s):11650SpecsColor/FinishBlackMaterialRubberBase ColorBlackRiding StyleStreetUnits6 PackProduct...$11.17 -
Out of stock
Drag Specialties - 08200152 - Seat Mounting Nut Kit - 1/4-28
Drag Specialties
$5.05Drag Specialties - 08200152 - Seat Mounting Nut Kit - 1/4-28FeaturesUse for custom seat mounting or replacing OEM parts1/4"-28 die-cast nut with nylon retaining washerSpecsBase ColorSilverColor/FinishGoldUnitsKitRiding StyleStreetStyleSingle Seat...$5.05 -
Out of stock
Drag Specialties - 08200031 - Weld-On Spring Seat Mounts - 1-1/4"
Drag Specialties
$33.14Drag Specialties - 08200031 - Weld-On Spring Seat Mounts - 1-1/4"FeaturesUse to install seat springs for spring-style solo seatsWeld-on design requires the mounts to be welded to the frameMade in the U.S.A.SpecsProduct NameMountBase FinishRawDiameter...$33.14 -
Out of stock
Drag Specialties - 08200109 - Fine Thread Seat Bracket
Drag Specialties
$36.67Drag Specialties - 08200109 - Fine Thread Seat BracketFeaturesChrome-plated steel bracket features a retained mounting screw that stays attached with the bracketMounting screw has a knurled edge for finger tightening and a hex socket for wrench...$36.67 -
Out of stock
Drag Specialties - 08200030 - Weld-On Spring Seat Mounts - 1"
Drag Specialties
$33.14Drag Specialties - 08200030 - Weld-On Spring Seat Mounts - 1"FeaturesUse to install seat springs for spring-style solo seatsWeld-on design requires the mounts to be welded to the frameMade in the U.S.A.SpecsRiding StyleStreetBase...$33.14 -
Out of stock
Biltwell - 4311 - Seat Mount Hinge - Stainless Steel
Biltwell
$109.95Biltwell - 4311 - Seat Mount Hinge - Stainless Steel Features Investment-cast stainless steel seat hinge is rugged and beautiful Raw cast chromoly bung welds to the backbone of the bike's frame to create a hinge for mounting solo seats on custom...$109.95 -
Out of stock
Biltwell - 0103-0503-05 - Chrome Seat Hinge Bolt
Biltwell
$6.95Biltwell - 0103-0503-05 - Chrome Seat Hinge BoltFeaturesReplacement shoulder bolt for Biltwell seat hinges is chrome-plated for added protection against the elements, and a more finished, less industrial lookMates to all Macho Negro and Cast Stainless...$6.95 -
Out of stock
Sumax - 8881 - Saddlebag Liner Kit - HD 14-19
Sumax
$126.95Sumax - 8881 - Saddlebag Liner Kit - HD 14-19FeaturesMSDS Migration DataGet the look of a professionally finished hard-saddlebag interiorKit includes pre-cut and fit linings for two lids and two bags, professional spray adhesive and foam tape weather...$126.95 -
Out of stock
V-Twin - Solo Seat Mount Kit fits '65-'84 FL, '72-'84 FX Models
V-Twin Manufacturing
$195.25V-Twin - Solo Seat Mount Kit fits '65-'84 FL, '72-'84 FX Models Solo seat mount kit includes black painted cross bracket, seat "T" and 3 chrome springs. Assembly bolt on, no welding necessary. Fitment: FL 1965-1984 FX 1972-1984$195.25 -
Out of stock
Colony - 8876-5 Seat Bar Bushing Set fits '54-'80 Big Twin, '65-'80 Sportster Models (OEM #51925-65)
Colony Machine
$40.95Colony - 8876-5 Seat Bar Bushing Set fits '54-'80 Big Twin, '65-'80 Sportster Models (OEM #51925-65) Features: Precision-machined, heat treated and ground bushings Includes all mounting hardware Made in the U.S.A...$40.95 -
Out of stock
Drag Specialties - 2" Chrome Torison Seat Spring (pr.)
Drag Specialties
$28.51Drag Specialties - 2" Chrome Torison Seat Spring (pr.) This spring is perfect when utilized on rigid frame motorcycles or on most other solo seats. It will absorb road shock! Features Custom springs are completely chromed and bolt to the bottom of...$28.51 -
Out of stock
Drag Specialties - 3" Chrome Torison Seat Spring (pr.)
Drag Specialties
$36.67Drag Specialties - 3" Chrome Torison Seat Spring (pr.) This spring is perfect when utilized on rigid frame motorcycles or on most other solo seats. It will absorb road shock! Features Custom springs are completely chromed and bolt to the bottom of...$36.67
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!