Gardner-Westcott
Gardner-Westcott is a trusted manufacturer of motorcycle hardware specializing in precision fittings, fasteners and engine dress-up kits for custom and performance applications. The brand offers chrome and stainless hardware designed for accurate fitment, corrosion resistance and clean visual presentation. Builders rely on Gardner-Westcott for components that enhance both functionality and appearance on Harley-Davidson and custom motorcycles.
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Out of stock
Gardner-Westcott - 07-10380 - Bolts - Socket-Head - 7/16" x 14 - 1-1/2"
Gardner-Westcott
$4.25Gardner-Westcott - 07-10380 - Bolts - Socket-Head - 7/16" x 14 - 1-1/2"FeaturesHandy when using spacers on belt pulleys to clear wider tiresMade in the U.S.A.SpecsProduct...$4.25 -
Out of stock
Gardner-Westcott - 07-10378 - Bolts - Socket-Head - 7/16" x 14 - 1-1/4"
Gardner-Westcott
$3.95Gardner-Westcott - 07-10378 - Bolts - Socket-Head - 7/16" x 14 - 1-1/4"FeaturesHandy when using spacers on belt pulleys to clear wider tiresMade in the U.S.A.SpecsBase...$3.95 -
Gardner-Westcott - 07-33573 - Washers - Machine - 1/2" - Chrome
Gardner-Westcott
$3.00Gardner-Westcott - 07-33573 - Washers - Machine - 1/2" - ChromeFeaturesReplacement packs for Gardner Westcott® Machine and AN Washer Assortment KitAN washers have a smaller o.d. than regular...$3.00 -
Gardner-Westcott - P-31-99 - Valve Stem Cap - Tapered - Chrome
Gardner-Westcott
$9.95Gardner-Westcott - P-31-99 - Valve Stem Cap - Tapered - ChromeFeaturesCaps taper from 1/2" on the top to 3/8" on the bottomMade in the U.S.A.SpecsColor/FinishChromeProduct NameValve Stem...$9.95 -
Gardner-Westcott - P-80-167 - Seat Bolt Kit - Softail
Gardner-Westcott
$22.95Gardner-Westcott - P-80-167 - Seat Bolt Kit - SoftailFeaturesDesigned for Harley-Davidson® FXST/FLST models with side-mount seatIncludes two 1/2"-13 x 5/8" button-head bolts and two chrome lock...$22.95 -
Gardner-Westcott - 7-107CSP-2 - Hex Socket Plug - 1/8" NPT
Gardner-Westcott
$5.95Gardner-Westcott - 7-107CSP-2 - Hex Socket Plug - 1/8" NPTFeaturesChrome finishMade in the USAReplacement Part for OEM Number(s): 4583048SpecsColor/FinishChromeConnection Type1/8'' NPT...$5.95 -
Gardner-Westcott - 7-124PSE-4 - Breather Fitting - 1/4" NPT - 45 Degree
Gardner-Westcott
$15.95Gardner-Westcott - 7-124PSE-4 - Breather Fitting - 1/4" NPT - 45 DegreeFeaturesHighly polished and plated fittingsMade in the USASpecsConnector Angle45°Product NameFittingTypeBreatherRiding...$15.95 -
Gardner-Westcott - 7-116PSE-4 - Breather Fitting - 1/4" NPT - 90 Degree
Gardner-Westcott
$13.95Gardner-Westcott - 7-116PSE-4 - Breather Fitting - 1/4" NPT - 90 DegreeFeaturesHighly polished and plated fittingsMade in the USASpecsConnection Type1/4'' NPT (Female)Riding StyleStreetConnection...$13.95 -
Out of stock
Gardner-Westcott - 7-90TD-6X4 - Breather Fitting - 1/4" NPT x 3/8" Hose
Gardner-Westcott
$7.95Gardner-Westcott - 7-90TD-6X4 - Breather Fitting - 1/4" NPT x 3/8" HoseFeaturesHighly polished and plated fittingsMade in the USASpecsProduct...$7.95 -
Gardner-Westcott - C-61-58 - Fork Damper Tube Mount Kit
Gardner-Westcott
$13.95Gardner-Westcott - C-61-58 - Fork Damper Tube Mount KitFeaturesKit includes two 8 mm socket-head bolts and two copper washersMade in the U.S.AReplacement Part for OEM Number(s): 4540575ASpecsTypeFork...$13.95 -
Gardner-Westcott - C-80-127H - Shock Mounting Kit - '84-'99 Softail
Gardner-Westcott
$42.95Gardner-Westcott - C-80-127H - Shock Mounting Kit - '84-'99 Softail Features Includes four chrome shoulder bolts and washers Made in the USA Specs Color/Finish Chrome Product...$42.95 -
Gardner-Westcott - 05-61129 - Exhaust Studs
Gardner-Westcott
$24.95Gardner-Westcott - 05-61129 - Exhaust StudsFeatures5/16"-18(course thread) - 5/16"- 24(fine thread) x 1-11/16" studMade in the U.S.A.Replacement Part for OEM Number(s):...$24.95 -
Gardner-Westcott - C-80-14 - Transmission Oil Fill Plug
Gardner-Westcott
$21.95Gardner-Westcott - C-80-14 - Transmission Oil Fill PlugFeaturesShow-chromed Allen-head plug includes oil level dipstick and O-ringMade in the U.S.A.Replacement Part for OEM Number(s):...$21.95 -
Gardner-Westcott - C-20-58 - Drain Plug - Fork - Allen Head - Chrome - 35 mm
Gardner-Westcott
$4.95Gardner-Westcott - C-20-58 - Drain Plug - Fork - Allen Head - Chrome - 35 mmFeaturesMade in the USASpecsColor/FinishSilverBase ColorSilverMeasurement SystemMetricBase FinishChromeStyleAllen...$4.95 -
Out of stock
Gardner-Westcott - C-80-12 - Oil Fill Plug - Transmission - Big Twin
Gardner-Westcott
$24.95Gardner-Westcott - C-80-12 - Oil Fill Plug - Transmission - Big TwinFeaturesDesigned to be removed with a socket-head wrench from the sideEasy-to-use filler plugMade in the U.S.A.SpecsUnitsEachRiding...$24.95 -
Gardner-Westcott - P-74-45 - Drain Plug - Fork - Allen Head - Chrome/Polished - 41 mm
Gardner-Westcott
$7.95Gardner-Westcott - P-74-45 - Drain Plug - Fork - Allen Head - Chrome/Polished - 41 mmFeaturesMade in the USASpecsColor/FinishPolishedColor/FinishSilverProduct NameDrain PlugBase ColorSilverBase...$7.95 -
Gardner-Westcott - P-74-26 - Bolts - Lifter Base - Allen
Gardner-Westcott
$14.95Gardner-Westcott - P-74-26 - Bolts - Lifter Base - Allen Features Includes eight chrome socket-head screws Made in the U.S.A. Specs Diameter - Thread...$14.95 -
Gardner-Westcott - 05-13138 - Screws - Taillight Lens
Gardner-Westcott
$4.95Gardner-Westcott - 05-13138 - Screws - Taillight LensFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 6802699SpecsBase FinishPolishedMeasurement SystemSAEBase...$4.95 -
Out of stock
Gardner-Westcott - C-80-142 - Mounting Bolt Kit - Brake Caliper - Socket-Head - Rear
Gardner-Westcott
$26.95Gardner-Westcott - C-80-142 - Mounting Bolt Kit - Brake Caliper - Socket-Head - RearFeaturesSocket-head kits replace OEM caliper mounting bolts and washersMade in the USASpecsBase ColorSilverRiding...$26.95 -
Gardner-Westcott - C-80-115Y - Rocker Box Bolt Kit - 80"
Gardner-Westcott
$56.95Gardner-Westcott - C-80-115Y - Rocker Box Bolt Kit - 80"FeaturesKit contains all necessary hex-head bolts, Allen-head bolts and washers needed to install a pair of rocker boxes on a motorMade in the...$56.95 -
Gardner-Westcott - P-61-13 - Turn Signal Lens Bolt Kit
Gardner-Westcott
$22.95Gardner-Westcott - P-61-13 - Turn Signal Lens Bolt KitFeaturesKit includes 8 chrome polished socket-head bolts and 8 O-rings for front and rear lensMade in the U.S.A.Replacement Part for OEM...$22.95 -
Gardner-Westcott - P-80-150 - Bolts with Nuts - Axle Adjuster - Kit - '93-'99 Softail
Gardner-Westcott
$28.95Gardner-Westcott - P-80-150 - Bolts with Nuts - Axle Adjuster - Kit - '93-'99 SoftailFeaturesSocket-head bolts with nuts3/8"-16 x 2-3/4"Made in the USASpecsColor/FinishSilverUnitsKitProduct...$28.95 -
Gardner-Westcott - P-80-40 - Polished Swing Arm Bolts - 7/16"-20 x 1-1/4"
Gardner-Westcott
$19.95Gardner-Westcott - P-80-40 - Polished Swing Arm Bolts - 7/16"-20 x 1-1/4" Features Chrome finish Made in the USA Replacement Part for OEM Number(s):...$19.95 -
Gardner-Westcott - P-80-79 - Polished Swing Arm Bolts - 7/16"-14 x 1-1/4" with Center Cap Plugs
Gardner-Westcott
$28.95Gardner-Westcott - P-80-79 - Polished Swing Arm Bolts - 7/16"-14 x 1-1/4" with Center Cap Plugs Features Chrome finish Made in the USA Specs Product Name Bolt...$28.95 -
Gardner-Westcott - A-61-100 - Head Bolts - Chrome
Gardner-Westcott
$128.95Gardner-Westcott - A-61-100 - Head Bolts - ChromeFeaturesInclude four long and four short headboltsMade in the U.S.A.SpecsBase ColorSilverApplicationHead BoltProduct NameBolt KitRiding...$128.95 -
Out of stock
Gardner-Westcott - A-61-110 - Head Bolt Kit - Chrome
Gardner-Westcott
$128.95Gardner-Westcott - A-61-110 - Head Bolt Kit - ChromeFeaturesInclude four long and four short headboltsMade in the U.S.A.SpecsRiding StyleStreetFastener Type12-Point FlangeUnitsKitBase...$128.95 -
Out of stock
Gardner-Westcott - SP-74-150B - Bolt Kit - Handle Bar Lever/Switch Box - Socket-Head
Gardner-Westcott
$20.95Gardner-Westcott - SP-74-150B - Bolt Kit - Handle Bar Lever/Switch Box - Socket-HeadFeaturesMade in the U.S.A.SpecsBase FinishNaturalBase FinishPolishedTypeHandle Bar LeverColor/FinishSilverProduct...$20.95 -
Gardner-Westcott - SP-10-17-08 - Bolt Kit - Primary Cover Only - Socket-Head
Gardner-Westcott
$54.95Gardner-Westcott - SP-10-17-08 - Bolt Kit - Primary Cover Only - Socket-Head Features Primary cover only Made in the U.S.A. Specs Riding...$54.95 -
Gardner-Westcott - SP-10-24-08N - Bolt Kit - Primary/Clutch/Chain Cover - Socket-Head
Gardner-Westcott
$56.95Gardner-Westcott - SP-10-24-08N - Bolt Kit - Primary/Clutch/Chain Cover - Socket-Head Features Made in the U.S.A. Specs Color/Finish Silver Product Name Bolt...$56.95 -
Gardner-Westcott - SP-10-18-08 - Bolt Kit - Primary Cover Only - Socket-Head
Gardner-Westcott
$65.95Gardner-Westcott - SP-10-18-08 - Bolt Kit - Primary Cover Only - Socket-Head Features Primary cover only Made in the U.S.A. Specs Base...$65.95 -
Gardner-Westcott - SP-88-98 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$334.95Gardner-Westcott - SP-88-98 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$334.95 -
Out of stock
Gardner-Westcott - P-80-84 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$259.95Gardner-Westcott - P-80-84 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$259.95 -
Gardner-Westcott - P-80-87 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$309.95Gardner-Westcott - P-80-87 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$309.95 -
Gardner-Westcott - SP-88-79 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$284.95Gardner-Westcott - SP-88-79 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$284.95 -
Out of stock
Gardner-Westcott - SP-80-87 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$271.95Gardner-Westcott - SP-80-87 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$271.95 -
Gardner-Westcott - P-80-88 - Bolt Kit - Motor Set - Socket-Head
Gardner-Westcott
$312.95Gardner-Westcott - P-80-88 - Bolt Kit - Motor Set - Socket-HeadFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U.S.A...$312.95 -
Gardner-Westcott - 07-02559 - Shock Nut - Thin - Nylock
Gardner-Westcott
$3.95Gardner-Westcott - 07-02559 - Shock Nut - Thin - NylockFeaturesMade in the U.S.A.5/8"-18SpecsBase ColorSilverProduct NameShock NutStyleThinRiding StyleStreetStyleNylockMeasurement...$3.95 -
Out of stock
Gardner-Westcott - P-80-57 - Bolt Kit - Motor Case - Socket-Head - Chrome - Big Twin
Gardner-Westcott
$97.95Gardner-Westcott - P-80-57 - Bolt Kit - Motor Case - Socket-Head - Chrome - Big TwinFeaturesMade in the U.S.A.SpecsColor/FinishPolishedRiding StyleStreetProduct NameBolt...$97.95 -
Out of stock
Gardner-Westcott - P-88-12 - Bolt Kit - Point Cover - Socket-Head - Twin Cam
Gardner-Westcott
$9.95Gardner-Westcott - P-88-12 - Bolt Kit - Point Cover - Socket-Head - Twin Cam Features Made in the U.S.A. Specs Type Point Cover Measurement System SAE Base...$9.95 -
Out of stock
Gardner-Westcott - C-74-150B - Bolt Kit - Switch Housing - Socket-Head - Chrome
Gardner-Westcott
$27.95Gardner-Westcott - C-74-150B - Bolt Kit - Switch Housing - Socket-Head - ChromeFeaturesMade in the U.S.A.SpecsBase FinishChromeColor/FinishSilverBase ColorSilverMaterialSteelProduct NameBolt...$27.95
Gardner-Westcott Motorcycle Hardware – Precision Fittings, Fasteners and Engine Dress-Up Kits
Gardner-Westcott has established a strong reputation in the motorcycle aftermarket by producing high-quality hardware designed for accuracy, consistency and refined appearance. The brand focuses on precision-machined fittings and fasteners that support proper assembly and long-term reliability. With careful attention to tolerances and finish quality, Gardner-Westcott components are developed to meet the expectations of professional builders and enthusiasts alike.
The Gardner-Westcott product lineup includes hex bolts, Allen fasteners, engine dress-up kits, swingarm hardware, oil pump fittings, NPT adapters, clamps, washers and specialty mounting hardware. These components are engineered for compatibility with Harley-Davidson models, custom choppers and performance-oriented motorcycles. Chrome-plated and stainless steel options provide corrosion resistance while maintaining a clean, polished look suitable for exposed applications.
Builders choose Gardner-Westcott for hardware that delivers dependable fitment, consistent sizing and clean installation results. Whether used for engine detailing, brake system mounting or general motorcycle assembly, the brand’s components support organized builds and long-term serviceability. Gardner-Westcott continues to be a preferred solution for riders and builders seeking precision motorcycle hardware that balances function, finish and reliability.