Seat Springs & Mounts
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V-Twin - 31-1805 - M8 Seat Mount Frame Cover Plate Black
V-Twin
$51.23V-Twin - 31-1805 - M8 Seat Mount Frame Cover Plate BlackDescriptionBlack seat mount frame cover plate acts as a frame cover and solo seat spring mount for M8 models.*NOTE: Does not include hardware. Fits:FLST 2018-UPFXST 2018-UPAdditional Information ...$51.23 -
V-Twin - 31-1797 - Solo Seat Spring Mount Perch Set Zinc
V-Twin
$49.01V-Twin - 31-1797 - Solo Seat Spring Mount Perch Set ZincDescriptionSolo seat spring mount perch set is zinc plated. Set is for use with 1" or 1-1/8" diameter tubing.Ser is drilled and tapped, 5/16 x 18 for mounting to frame tubes. Fits:Custom...$49.01 -
V-Twin - 31-1795 - Auxiliary Buddy Seat Spring Kit
V-Twin
$227.07V-Twin - 31-1795 - Auxiliary Buddy Seat Spring KitDescriptionAuxiliary buddy spring seat kit includes chrome springs, collars with pins, under seat brackets and brackets for frame mounts with the cross rod.Kit fits 1965-1971 FL, but can also be fit to...$227.07 -
V-Twin - 31-1788 - Solo Seat Mount Kit
V-Twin
$117.24V-Twin - 31-1788 - Solo Seat Mount KitDescriptionSolo seat mount kit includes the nose bracket, springs, rear brackets and hardware. Fits:FL 1965-1984FX 1971-1984Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported StyleStock ...$117.24 -
V-Twin - 31-1781 - Black Seat Tee with Shock Kit
V-Twin
$163.14V-Twin - 31-1781 - Black Seat Tee with Shock KitDescriptionThis kit includes the black "T", shock, and adapter clevis. The mini shock seat post replaces the stock post.Seat tee kit includes mini shock which will support a total weight of 650lbs. ...$163.14 -
V-Twin - 31-1776 - Softail Solo Mount Seat Kit
V-Twin
$139.52V-Twin - 31-1776 - Softail Solo Mount Seat KitDescriptionSoftail solo seat mount kit includes a black seat "T" and nose mount and chrome spring set.Springs mount to frame with 3/8" bolts, which are supplied. ...$139.52 -
V-Twin - 31-1773 - Solo Seat Front Mount
V-Twin Manufacturing
$35.86V-Twin - 31-1773 - Solo Seat Front MountDescriptionSolo seat front mount. Fits:FLT 2008-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginUSA Tech NoteSuggested to use with #47-1872 Police Touring Solo Seat Kit.$35.86 -
V-Twin - 31-1765 - Black Seat Tee with Shock Kit
V-Twin
$201.38V-Twin - 31-1765 - Black Seat Tee with Shock KitDescriptionThis kit includes the black "T" with 5/16" hole and rubber booted 6-1/2" single shock.Shock has external black spring. Fits:G 1936-1973W 1936-1952FL 1941-1980Additional Information UOM1 - KIT ...$201.38 -
V-Twin - 31-1761 - Chrome Seat Tee with Shock Kit
V-Twin
$150.90V-Twin - 31-1761 - Chrome Seat Tee with Shock KitDescriptionThis kit includes the chrome "T" with 5/16" hole and rubber booted 4" single shock.Shock has external black spring. Pivot bore hole measures 5/16", center to center rear mount holes is 11" and...$150.90 -
V-Twin - 31-1760 - Solo Seat Mount Base Black
V-Twin
$49.89V-Twin - 31-1760 - Solo Seat Mount Base BlackDescriptionSolo seat mount base is the direct bolt on type, so the solo seats will mount directly to the frame and features a back steel finish.The springs and studs are not included. The rear tab mounts to...$49.89 -
V-Twin - 31-1757 - Front Seat Mount Bracket Kit
V-Twin
$51.21V-Twin - 31-1757 - Front Seat Mount Bracket KitDescriptionFront seat mount bracket kit includes a polished stainless steel nose bracket kit with a raw weld on pivot block. Fits:All modelsAdditional Information UOM1 - EA ManufacturerV-Twin ...$51.21 -
V-Twin - 31-1746 - Solo Seat Shock Kit
V-Twin
$126.42V-Twin - 31-1746 - Solo Seat Shock KitDescriptionMini solo seat shock kit includes 4" shocks and two 1" clamps and springs.For use on frames with a 1" cross member on the rear part of the frame. Shock has an alloy body and adjuster ring with a black...$126.42 -
V-Twin - 31-1745 - Solo Seat Shock Kit
V-Twin
$98.63V-Twin - 31-1745 - Solo Seat Shock KitDescriptionMini solo seat shock kit includes two 4" shocks, springs and frame clamps for 1" bars.For use on frames with a 1" cross member on the rear part of the frame. Shock has an alloy body and adjuster ring...$98.63 -
V-Twin - 31-1744 - Solo Seat Air Cushion
V-Twin Manufacturing
$124.01V-Twin - 31-1744 - Solo Seat Air CushionDescriptionAir shock for solo seat mounting with a single 5/16 x 24 thread on the top and 5/8" x 11 coarse on the bottom. The extended length is 3-1/2" and it's 2" long fully compressed.*WARNING: Always use teflon...$124.01 -
V-Twin - 31-1743 - Dual Air Shock Solo Seat Mount Kit
V-Twin
$173.10V-Twin - 31-1743 - Dual Air Shock Solo Seat Mount KitDescriptionDual air shock solo seat mount kit for use on rigid frames. Includes (2) solo seat air cushions.Includes black plate. *NOTE: Maximum weight is 175 lbs. ...$173.10 -
V-Twin - 31-1736 - Solo Seat Single Air Cushion
V-Twin
$124.01V-Twin - 31-1736 - Solo Seat Single Air CushionDescriptionSolo seat single air cushion includes a weld-on type rear mount and a single air bag, for riders up to 175 pounds.Includes black plate. *WARNING: Always use teflon tape or PTFE thread sealant on...$124.01 -
V-Twin - 31-1721 - FLT Solo Seat Bracket Black
V-Twin
$47.00V-Twin - 31-1721 - FLT Solo Seat Bracket BlackDescriptionFLT solo seat bracket features a black finish. Bracket is for direct frame mounting of seats with a single rear tab. Fits:FLT 1997-UPAdditional Information UOM1 - EA ManufacturerV-Twin ...$47.00 -
V-Twin - 31-1575 - Solo Seat Hinge Kit
V-Twin Manufacturing
$44.56V-Twin - 31-1575 - Solo Seat Hinge KitDescriptionSolo seat hinge kit includes polished stainless steel nose bracket and a cast steel frame pivot to be welded on.Pivot block curved to fit 1-1/4" frame tube. Fits:All modelsAdditional Information UOM1 -...$44.56 -
V-Twin - 31-1555 - FL Seat inchT inch Bracket Black
V-Twin
$83.88V-Twin - 31-1555 - FL Seat inchT inch Bracket BlackDescriptionFL seat "T" bracket is 4" longer than stock and features a black finish.T" does not include a grease fitting or lower brackets for seat post pin. Longer for custom installation on Softails...$83.88 -
V-Twin - 31-1549 - Stainless Steel Solo Seat Nose Bracket
V-Twin
$33.86V-Twin - 31-1549 - Stainless Steel Solo Seat Nose BracketDescriptionSolo seat nose bracket is laser cut from shot peen stainless steel with a natural finish and features the "dropped" design, which allows the mount of the seat pan nose to be closer...$33.86 -
V-Twin - 31-1543 - Solo Seat Spring Mount Kit
V-Twin
$138.42V-Twin - 31-1543 - Solo Seat Spring Mount KitDescriptionSolo seat spring mount kit features black components with chrome hair pin springs.Springs, mounting brackets, frame cover and hardware included. For use with OE style solo seats. ...$138.42 -
V-Twin - 31-1542 - Solo Seat Solid Mount Kit Black
V-Twin
$93.34V-Twin - 31-1542 - Solo Seat Solid Mount Kit BlackDescriptionSolo seat solid mount kit will "rigid mount" solo seats on, without springs, on Sportster models and features a black finish.Mounting brackets and hardware included. For use with OE style solo...$93.34 -
V-Twin - 31-1341 - 45 Chrome Seat Tee Kit
V-Twin
$293.58V-Twin - 31-1341 - 45 Chrome Seat Tee KitDescriptionSeat post assembly for 45 features a chrome tee with a 5/16" inner diameter bearing.Seat tee accepts a 5/16 x 24 bolt for mounting, without a bushing for this application. Tee will accept police and...$293.58 -
V-Twin - 31-1313 - Mini Solo Seat Shock Kit
V-Twin
$130.74V-Twin - 31-1313 - Mini Solo Seat Shock KitDescriptionMini solo seat shock kit includes two 4" rubber cushion shocks and a black lower bracketShock mounting holes are 5/16". The mount kit includes one seat bracket, two lower brackets, Four socket cap...$130.74 -
V-Twin - 31-1309 - Mini Solo Seat Shock Kit
V-Twin
$118.16V-Twin - 31-1309 - Mini Solo Seat Shock KitDescriptionMini solo seat shock kit includes two 5" shocks and black lower bracket.Kit includes 1 seat bracket, 2 lower brackets, 4 socket cap bolts 5/16"-18 2" long, 4 lock washers, 4 5/16"-18 flexloc nuts, 8...$118.16 -
V-Twin - 31-1308 - Mini Solo Seat Shock Kit
V-Twin
$118.16V-Twin - 31-1308 - Mini Solo Seat Shock KitDescriptionMini solo seat shock kit includes two 4" shocks and black lower bracket.Kit includes one seat bracket, two lower brackets, Four socket cap bolts 5/16"-18 2" long, four lock washers, four 5/16"-18...$118.16 -
V-Twin - 31-1283 - Auxiliary Seat Spring Hook Parkerized
V-Twin
$26.25V-Twin - 31-1283 - Auxiliary Seat Spring Hook ParkerizedDescriptionAuxiliary seat spring hook with a parkerized finish. Fits:FL 1941-1957EL 1936-1952Additional Information UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages1252$26.25 -
V-Twin - 31-1244 - Black Front Seat Nose Bracket
V-Twin
$26.25V-Twin - 31-1244 - Black Front Seat Nose BracketDescriptionFront seat mount for stock rigid frames is made of steel and finished with black paint.The mount utilizes two hole in the upper seat tube forging for bolting the bracket to.. Fits:Custom...$26.25 -
V-Twin - 31-1241 - Chrome Seat Post and T Kit
V-Twin
$336.17V-Twin - 31-1241 - Chrome Seat Post and T KitDescriptionChrome seat post and T kit includes chrome seat post assembly and chrome T.T has 3/8" mount bolt. Fits:EL 1937-1937UL 1937-1937Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...$336.17 -
V-Twin - 31-1005 - FXD Solo Seat Mount Kit Black
V-Twin
$126.81V-Twin - 31-1005 - FXD Solo Seat Mount Kit BlackDescriptionBlack solo seat mount kit includes black frame cover, and all hardware to mount FXD and FXDWG model style solo seats. Includes 1" spring set.For larger solo seats, a cross bar must be ordered...$126.81 -
V-Twin - 31-0978 - Chrome Seat Handrail
V-Twin
$43.86V-Twin - 31-0978 - Chrome Seat HandrailDescriptionChrome seat handrail fits small solo seats such as K models and XLCH styles.This handrail may be used for custom applications also. Handrail measures 6-3/8" from center to center mount holes. Fits:Custom...$43.86 -
V-Twin - 31-0977 - Black Seat Post Kit and T Kit
V-Twin
$216.58V-Twin - 31-0977 - Black Seat Post Kit and T KitDescriptionSeat post kit includes parkerized seat post assembly and black forged seat T with bushing to accept a 5/16" bolt.With 5/16" bolt and bushing installed. Fits:FL 1941-1964EL 1936-1952Additional...$216.58 -
V-Twin - 31-0976 - Tandem Seat Spring Yoke Bar Black Oxide
V-Twin
$54.87V-Twin - 31-0976 - Tandem Seat Spring Yoke Bar Black OxideDescriptionTandem seat spring yoke bar features a black oxide finish. Fits:W 1934-1940VL 1934-1936Additional Information OEM No.53010-34 UOM1 - EA MeasurementsAdditional InformationWidth:...$54.87 -
V-Twin - 31-0975 - Polished Stainless Steel Solo Seat Nose Pivot Kit
V-Twin
$45.86V-Twin - 31-0975 - Polished Stainless Steel Solo Seat Nose Pivot KitDescriptionPolished stainless steel solo seat pivot kit includes a bracket accurately investment cast from solid stainless steel with slot and fork design for hinge and a mount block.Kit...$45.86 -
V-Twin - 31-0974 - Hummer Front Solo Seat Bracket Parkerized
V-Twin
$49.86V-Twin - 31-0974 - Hummer Front Solo Seat Bracket ParkerizedDescriptionHummer front solo seat bracket features a parkerized finish.Mounts to seat frame mount bracket or to OEM #52068-50. Fits:Hummer 1950-1958Additional Information UOM1 - EA ...$49.86 -
V-Twin - 31-0950 - Solo Seat T Mount Kit
V-Twin
$120.41V-Twin - 31-0950 - Solo Seat T Mount KitDescriptionSolo seat mount kit includes front seat mount black bracket, seat T bar, 1" clamp, and hardware.The bracket is 10" L X 8" W, and the mount holes, center-to-center is 6-1/2". Springs are not included...$120.41 -
V-Twin - 31-0947 - Black Front Seat Mount Bracket
V-Twin
$35.88V-Twin - 31-0947 - Black Front Seat Mount BracketDescriptionFront seat mount bracket black. Front mount bolts to the stock Panhead Rigid frame on 1948-57 Big Twins stock or replica styles. These are the two holes by the seat post hole. Fits:EL...$35.88 -
V-Twin - 31-0943 - Chrome Seat Handrail
V-Twin
$89.71V-Twin - 31-0943 - Chrome Seat HandrailDescriptionChrome handrail fits behind driver seat and mounts as stock OE replacement. Fits:FLT 2009-UP Except FLHTCU & TGAdditional Information OEM No.97026-09 UOM1 - EA ManufacturerV-Twin OriginImported 2025...$89.71 -
V-Twin - 31-0942 - Solo Seat Mount Kit
V-Twin
$201.59V-Twin - 31-0942 - Solo Seat Mount KitDescriptionSolo seat mount kit includes bracket and hardware. Lower mount bracket includes integral frame cover with 4" seat springs.Recommended to use with police solo style seats. ...$201.59 -
V-Twin - 31-0922 - Solo Seat Mount Kit
V-Twin
$56.05V-Twin - 31-0922 - Solo Seat Mount KitDescriptionZinc plated solo seat mount kit includes pieces pictured.For Bates, Corbin Gentry and small solo seats. Fits:Custom applicationAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported ...$56.05
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!