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Colony Machine

Colony Machine

Colony Machine is a trusted name in Harley Davidson hardware kits, fasteners and precision engineered restoration components. Known for exact OEM style fitment, Colony produces bolts, washers, studs and mounting kits that match or exceed factory specifications. Their hardware is widely used in engine rebuilds, drivetrain service and complete motorcycle restorations thanks to consistent quality and accurate machining. From Twin Cam to Sportster and Shovelhead models, Colony parts offer a reliable solution for maintaining factory level performance and appearance.


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  • Out of stock
    V-Twin - 49-2544 - Rear Frame Bar Mount Stud Cadmium V-Twin - 49-2544 - Rear Frame Bar Mount Stud Cadmium

    V-Twin - 49-2544 - Rear Frame Bar Mount Stud Cadmium

    Colony Machine

    $29.85
    V-Twin - 49-2544 - Rear Frame Bar Mount Stud CadmiumDescriptionCadmium rear frame bar mount stud Fits:G 1930-1952WL 1930-1952Additional Information OEM No.49180-36 UOM1 - SET ManufacturerColony ...
    $29.85
    Qty in Cart: 0
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    $29.85
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  • V-Twin - 49-1499 - Parkerized Lock Washer 7/16 inch Inner Diameter V-Twin - 49-1499 - Parkerized Lock Washer 7/16 inch Inner Diameter

    V-Twin - 49-1499 - Parkerized Lock Washer 7/16 inch Inner Diameter

    Colony Machine

    $18.47
    V-Twin - 49-1499 - Parkerized Lock Washer 7/16 inch Inner DiameterDescriptionParkerized lock washer with a 7/16" inner diameter, sold individually. Fits:All modelsAdditional Information OEM No.7055 ...
    $18.47
    Qty in Cart: 0
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    $18.47
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  • V-Twin - 49-0162 - Throttle Plunger Screw Set V-Twin - 49-0162 - Throttle Plunger Screw Set

    V-Twin - 49-0162 - Throttle Plunger Screw Set

    Colony Machine

    $27.61
    V-Twin - 49-0162 - Throttle Plunger Screw SetDescriptionSpring fork throttle plunger screws are 10-32 X 3/16". Fits:K 1952-1956FL 1955-1972FX 1971-1972G 1955-1972XL 1957-1972Additional Information ...
    $27.61
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    $27.61
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  • V-Twin - 44-0323 - Rear Axle Spacer Chrome V-Twin - 44-0323 - Rear Axle Spacer Chrome

    V-Twin - 44-0323 - Rear Axle Spacer Chrome

    Colony Machine

    $28.87
    V-Twin - 44-0323 - Rear Axle Spacer ChromeDescriptionRear axle spacer features a chrome finish. Fits:WL 1938-1952Additional Information OEM No.41593-38 UOM1 - EA ManufacturerColony OriginImported...
    $28.87
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    $28.87
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  • V-Twin - 44-0307 - Cadmium Front Axle Nut V-Twin - 44-0307 - Cadmium Front Axle Nut

    V-Twin - 44-0307 - Cadmium Front Axle Nut

    Colony Machine

    $25.45
    V-Twin - 44-0307 - Cadmium Front Axle NutDescriptionCadmium front axle nut. Fits:FL 1941-1972EL 1936-1940UL 1938-1946Additional Information OEM No.7923 UOM1 - EA MeasurementsAdditional...
    $25.45
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    $25.45
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  • V-Twin - 40-0513 - Crankcase Vent Fitting V-Twin - 40-0513 - Crankcase Vent Fitting

    V-Twin - 40-0513 - Crankcase Vent Fitting

    Colony Machine

    $25.35
    V-Twin - 40-0513 - Crankcase Vent FittingDescriptionCrankcase vent fitting. Fits:XL 1977-1980Additional Information OEM No.34744-77 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages872
    $25.35
    Qty in Cart: 0
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    $25.35
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  • V-Twin - 40-0176 - Primary Oil Fitting V-Twin - 40-0176 - Primary Oil Fitting

    V-Twin - 40-0176 - Primary Oil Fitting

    Colony Machine

    $31.13
    V-Twin - 40-0176 - Primary Oil FittingDescriptionPrimary fitting for cover. Fits:FL 1936-1964Additional Information OEM No.60548-36 UOM3 - PK ManufacturerColony OriginImported 2025 Catalog...
    $31.13
    Qty in Cart: 0
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    $31.13
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  • V-Twin - 39-0155 - Dash Panel Stud Lock Washer V-Twin - 39-0155 - Dash Panel Stud Lock Washer

    V-Twin - 39-0155 - Dash Panel Stud Lock Washer

    Colony Machine

    $28.87
    V-Twin - 39-0155 - Dash Panel Stud Lock WasherDescriptionDash Panel Stud Lock Washer Fits:UL 1947-1948WL 1947-1952FL 1947-1967Additional Information OEM No.71069-47 UOM5 - PK ManufacturerColony ...
    $28.87
    Qty in Cart: 0
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    $28.87
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  • Out of stock
    V-Twin - 3792-4 - Oil Return Line Wire Clamp Kit Cadmium

    V-Twin - 3792-4 - Oil Return Line Wire Clamp Kit Cadmium

    Colony Machine

    $28.54
    V-Twin - 3792-4 - Oil Return Line Wire Clamp Kit CadmiumDescriptionOil return line wire clamp kit features a cadmium finish. Kit includes clamp, screw, lock and nut. Fits:W 1936-1940EL 1936-1940G...
    $28.54
    Qty in Cart: 0
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    $28.54
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  • V-Twin - 3791-4 - Windshield Spacers Cadmium

    V-Twin - 3791-4 - Windshield Spacers Cadmium

    Colony Machine

    $18.89
    V-Twin - 3791-4 - Windshield Spacers CadmiumDescriptionWindshield spacers feature a cadmium finish and is used on windshield mounts.Spacers measure 3/4" o.d. x 5/16" i.d. x 1/2" thick. Sold in a pack...
    $18.89
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    $18.89
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  • V-Twin - 3790-4 - Windshield Spacers Parkerized

    V-Twin - 3790-4 - Windshield Spacers Parkerized

    Colony Machine

    $18.89
    V-Twin - 3790-4 - Windshield Spacers ParkerizedDescriptionWindshield spacers feature a parkerized finish and is used on windshield mounts.Spacers measure 3/4" o.d. x 5/16" i.d. x 1/2" thick. Sold in...
    $18.89
    Qty in Cart: 0
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    $18.89
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  • V-Twin - 3789-10 - Windshield Mounting Kit Parkerized

    V-Twin - 3789-10 - Windshield Mounting Kit Parkerized

    Colony Machine

    $30.80
    V-Twin - 3789-10 - Windshield Mounting Kit ParkerizedDescriptionParkerized windshield mounting kit is used to mount summer windshields on military or civillian models. Kit includes clamps, spacers,...
    $30.80
    Qty in Cart: 0
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    $30.80
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  • V-Twin - 3788-16 - Battery Box Mounting Kit Parkerized

    V-Twin - 3788-16 - Battery Box Mounting Kit Parkerized

    Colony Machine

    $41.71
    V-Twin - 3788-16 - Battery Box Mounting Kit ParkerizedDescriptionParkerized battery box mounting kit includes plain head machined bolts, nuts, washers studs and plate. Fits:W 1929-1952G...
    $41.71
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    $41.71
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  • V-Twin - 3787-16 - Battery Box Mounting Kit Cadmium

    V-Twin - 3787-16 - Battery Box Mounting Kit Cadmium

    Colony Machine

    $41.71
    V-Twin - 3787-16 - Battery Box Mounting Kit CadmiumDescriptionCadmium battery box mounting kit includes CP marked bolts, nuts, washers studs and plate. Fits:W 1929-1952G 1929-1952Additional...
    $41.71
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    $41.71
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  • V-Twin - 3786-16 - Battery Box Mounting Kit Parkerized

    V-Twin - 3786-16 - Battery Box Mounting Kit Parkerized

    Colony Machine

    $41.71
    V-Twin - 3786-16 - Battery Box Mounting Kit ParkerizedDescriptionParkerized battery box mounting kit includes CP marked bolts, nuts, washers studs and plate. Fits:W 1929-1952G 1929-1952Additional...
    $41.71
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    $41.71
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  • V-Twin - 3785-1 - Inner Primary Cover Reinforcement Ring

    V-Twin - 3785-1 - Inner Primary Cover Reinforcement Ring

    Colony Machine

    $28.98
    V-Twin - 3785-1 - Inner Primary Cover Reinforcement RingDescriptionInner primary reinforcement ring fits inner primary cover at engine crank shaft. Fits:FL 1941-1954EL 1936-1940UL 1938-1948Additional...
    $28.98
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    $28.98
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  • Out of stock
    V-Twin - 3784-2 - Primary Oversized Drain Plug Zinc

    V-Twin - 3784-2 - Primary Oversized Drain Plug Zinc

    Colony Machine

    $18.89
    V-Twin - 3784-2 - Primary Oversized Drain Plug ZincDescriptionPrimary drain plug features a zinc finish with a 7/16-20 oversized thread and o-ring. Fits:FXD 2004-2005FLST 2004-2006FXST...
    $18.89
    Qty in Cart: 0
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    $18.89
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  • Out of stock
    V-Twin - 3783-4 - Kick Starter Tripper Bolt and Nut Set Parkerized

    V-Twin - 3783-4 - Kick Starter Tripper Bolt and Nut Set Parkerized

    Colony Machine

    $28.98
    V-Twin - 3783-4 - Kick Starter Tripper Bolt and Nut Set ParkerizedDescriptionKick starter tripper bolt and nut set features a parkerized finish. Includes heat treated tripper bolt and slotted nuts...
    $28.98
    Qty in Cart: 0
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    $28.98
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  • Out of stock
    V-Twin - 3782-10 - Terminal Board Expansion Kit

    V-Twin - 3782-10 - Terminal Board Expansion Kit

    Colony Machine

    $22.89
    V-Twin - 3782-10 - Terminal Board Expansion KitDescriptionTerminal board expansion kit includes expansion nuts and screws. Fits:XLCH 1957-1978XL 1957-1978K 1954-1956XLH 1957-1978Additional...
    $22.89
    Qty in Cart: 0
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    $22.89
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  • Out of stock
    V-Twin - 3781-10 - Electrical Terminal Plate Kit Black

    V-Twin - 3781-10 - Electrical Terminal Plate Kit Black

    Colony Machine

    $27.16
    V-Twin - 3781-10 - Electrical Terminal Plate Kit BlackDescriptionElectrical terminal plate is black powder coated. Kit includes mounting hardware. Fits:XLHC 1973-1977XL 1954-1956XLXH...
    $27.16
    Qty in Cart: 0
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    $27.16
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  • Out of stock
    V-Twin - 3780-18 - Acorn Rocker Box Nut Kit Chrome

    V-Twin - 3780-18 - Acorn Rocker Box Nut Kit Chrome

    Colony Machine

    $30.80
    V-Twin - 3780-18 - Acorn Rocker Box Nut Kit ChromeDescriptionAcorn rocker box nut kit includes chrome flanged nuts. Fits:FLT 1979-1983FL 1966-1983FXR 1982-1983FX 1966-1983Additional Information UOM1...
    $30.80
    Qty in Cart: 0
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    $30.80
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  • V-Twin - 3779-6 - Chain Guard Mounting Kit

    V-Twin - 3779-6 - Chain Guard Mounting Kit

    Colony Machine

    $20.89
    V-Twin - 3779-6 - Chain Guard Mounting KitDescriptionChain guard mounting kit includes stud, washers, nut, cotter pin and spring. Fits:W 1936-1952Additional Information OEM No.3828-36 UOM1 - KIT ...
    $20.89
    Qty in Cart: 0
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    $20.89
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  • Out of stock
    V-Twin - 3777-1 - Gas Tank Hose Fitting Cadmium

    V-Twin - 3777-1 - Gas Tank Hose Fitting Cadmium

    Colony Machine

    $14.89
    V-Twin - 3777-1 - Gas Tank Hose Fitting CadmiumDescriptionGas tank hose fitting features a cadmium finish. Hose fitting features a 1/2-24 thread that allows the use of 1/4 flexible hose. Fits:XLCH...
    $14.89
    Qty in Cart: 0
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    $14.89
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  • Out of stock
    V-Twin - 3776-2 - Front Axle Nut Kit

    V-Twin - 3776-2 - Front Axle Nut Kit

    Colony Machine

    $24.89
    V-Twin - 3776-2 - Front Axle Nut KitDescriptionFront axle nut kit includes nickel plated castle nut and parkerized shoulder hex nut that is used on 1916-1923 Big Twin models with 7-16-24 thread...
    $24.89
    Qty in Cart: 0
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    $24.89
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  • Out of stock
    V-Twin - 3775-3 - Throttle and Brake Cable Bracket Parkerized

    V-Twin - 3775-3 - Throttle and Brake Cable Bracket Parkerized

    Colony Machine

    $24.89
    V-Twin - 3775-3 - Throttle and Brake Cable Bracket ParkerizedDescriptionParkerized throttle and brake cable bracket comes with the bolt and lock washer. Fits:XL 1957-1966Additional Information UOM1...
    $24.89
    Qty in Cart: 0
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    $24.89
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  • Out of stock
    V-Twin - 3774-1 - Oil Tank Drain Plug Zinc

    V-Twin - 3774-1 - Oil Tank Drain Plug Zinc

    Colony Machine

    $30.80
    V-Twin - 3774-1 - Oil Tank Drain Plug ZincDescriptionOil tank drain plug is zinc plated and is used on 1936 3/4-18 thread 1-1/8" hex. Fits:EL 1936-1936Additional Information OEM No.3504-36B UOM1 -...
    $30.80
    Qty in Cart: 0
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    $30.80
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  • Out of stock
    V-Twin - 3773-2 - Front Axle Nut Kit Zinc

    V-Twin - 3773-2 - Front Axle Nut Kit Zinc

    Colony Machine

    $24.89
    V-Twin - 3773-2 - Front Axle Nut Kit ZincDescriptionFront axle nut kit includes zinc plated castle nuts. Fits:FLT 1922-1928Additional Information OEM No.E0684 UOM1 - KIT LocationFront ...
    $24.89
    Qty in Cart: 0
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    $24.89
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  • Out of stock
    V-Twin - 3772-2 - Spark Plug Cover

    V-Twin - 3772-2 - Spark Plug Cover

    Colony Machine

    $24.89
    V-Twin - 3772-2 - Spark Plug CoverDescriptionSpark plug cover is used to plug spark plug holes. Fits:Custom applicationAdditional Information OEM No.32302-09 UOM1 - SET ManufacturerColony ...
    $24.89
    Qty in Cart: 0
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    $24.89
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  • V-Twin - 3771-20 - Rocker Box Cover Allen Screw Kit Chrome V-Twin - 3771-20 - Rocker Box Cover Allen Screw Kit Chrome

    V-Twin - 3771-20 - Rocker Box Cover Allen Screw Kit Chrome

    Colony Machine

    $74.07
    V-Twin - 3771-20 - Rocker Box Cover Allen Screw Kit ChromeDescriptionRocker box allen screw kit includes chrome plated button head allen screws and washers, used to mount rocker covers on 2017-up...
    $74.07
    Qty in Cart: 0
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    $74.07
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  • Out of stock
    V-Twin - 3770-4 - Handlebar Clamp Spacer Set Cadmium Plated

    V-Twin - 3770-4 - Handlebar Clamp Spacer Set Cadmium Plated

    Colony Machine

    $16.89
    V-Twin - 3770-4 - Handlebar Clamp Spacer Set Cadmium PlatedDescriptionCadmium plated spacers used on the handlebar clamp, tachometer mount, speedometer mount and side panel mount.Sold as a set of 4...
    $16.89
    Qty in Cart: 0
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    $16.89
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  • V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount Kit

    V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount Kit

    Colony Machine

    $26.89
    V-Twin - 3769-7 - Right Side Transmission Cover Support Bracket Mount KitDescriptionRight side transmission cover support bracket mount kit includes a stud, spacers, grommets, nut and lock washer...
    $26.89
    Qty in Cart: 0
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    $26.89
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  • Out of stock
    V-Twin - 3768-5 - Custom Rubber Grommets

    V-Twin - 3768-5 - Custom Rubber Grommets

    Colony Machine

    $18.89
    V-Twin - 3768-5 - Custom Rubber GrommetsDescriptionCustom rubber grommets are the reproduction of OEM #11410 which can be used on panel bottom brackets, rear lamps and side lights. Fits:Custom...
    $18.89
    Qty in Cart: 0
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    $18.89
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  • Out of stock
    V-Twin - 3767-15 - Pulley Bolt and Nut Kit

    V-Twin - 3767-15 - Pulley Bolt and Nut Kit

    Colony Machine

    $32.62
    V-Twin - 3767-15 - Pulley Bolt and Nut KitDescriptionPulley bolt and nut kit includes zinc bolts, nuts and washers. Kit is used on Big Twin models with belt drive spoke rear wheel. Fits:FXST...
    $32.62
    Qty in Cart: 0
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    Price:
    $32.62
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  • Out of stock
    V-Twin - 3766-1 - Transmission Adjuster Screw Parkerized

    V-Twin - 3766-1 - Transmission Adjuster Screw Parkerized

    Colony Machine

    $30.80
    V-Twin - 3766-1 - Transmission Adjuster Screw ParkerizedDescriptionParkerized transmission adjuster screw is the round head type. Fits:EL 1936-1936Additional Information UOM1 - EA ...
    $30.80
    Qty in Cart: 0
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    $30.80
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  • V-Twin - 3765-4 - Carburetor Support Bracket Parkerized

    V-Twin - 3765-4 - Carburetor Support Bracket Parkerized

    Colony Machine

    $20.89
    V-Twin - 3765-4 - Carburetor Support Bracket ParkerizedDescriptionCarburetor support bracket for Side Valve models features a parkerized finish. Fits:WL 1936-1943G 1936-1943Additional Information ...
    $20.89
    Qty in Cart: 0
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    $20.89
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  • Out of stock
    V-Twin - 3764-1 - Foot Clutch Friction Spring Washer Parkerized

    V-Twin - 3764-1 - Foot Clutch Friction Spring Washer Parkerized

    Colony Machine

    $22.89
    V-Twin - 3764-1 - Foot Clutch Friction Spring Washer ParkerizedDescriptionFoot clutch spring washer features a parkerized finish. Fits:G 1938-1946EL 1936-1940W 1938-1952UL 1938-1940Additional...
    $22.89
    Qty in Cart: 0
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    $22.89
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  • Out of stock
    V-Twin - 3763-5 - Generator Rebuild Kit

    V-Twin - 3763-5 - Generator Rebuild Kit

    Colony Machine

    $27.16
    V-Twin - 3763-5 - Generator Rebuild KitDescriptionGenerator rebuild kit includes swivol bolt, pin, washers and tool to restore straps on 1930-1957 Knucklehead and Panhead models. Fits:VL 1930-1934W...
    $27.16
    Qty in Cart: 0
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    Price:
    $27.16
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  • Out of stock
    V-Twin - 3762-5 - Dash Panel Mount Kit

    V-Twin - 3762-5 - Dash Panel Mount Kit

    Colony Machine

    $10.89
    V-Twin - 3762-5 - Dash Panel Mount KitDescriptionDash panel mount kit includes parkerized screws, lock washer and flat washer. Fits:EL 1936-1940W 1936-1946UL 1938-1946G 1936-1946FL...
    $10.89
    Qty in Cart: 0
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    Price:
    $10.89
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  • Out of stock
    V-Twin - 3761-5 - Dash Panel Mount Kit

    V-Twin - 3761-5 - Dash Panel Mount Kit

    Colony Machine

    $10.89
    V-Twin - 3761-5 - Dash Panel Mount KitDescriptionDash panel mount kit includes cadmium plated screws, lock washer and flat washer. Fits:EL 1936-1940W 1936-1946UL 1938-1946G 1936-1946FL...
    $10.89
    Qty in Cart: 0
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    Price:
    $10.89
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  • V-Twin - 3760-2 - Air Cleaner Screw Set Chrome

    V-Twin - 3760-2 - Air Cleaner Screw Set Chrome

    Colony Machine

    $12.89
    V-Twin - 3760-2 - Air Cleaner Screw Set ChromeDescriptionAir cleaner screw set features a chrome finish and is used to mount air cleaner on 1986-2003 Sportser models. Fits:XLS 1986-2003XL...
    $12.89
    Qty in Cart: 0
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    $12.89
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Colony Machine – Harley Davidson Hardware Kits, Fasteners & Restoration Components

Colony Machine has been a leading supplier of Harley Davidson hardware and fastener kits for decades, earning a strong reputation among builders, mechanics and restoration experts. Every component is produced with strict quality control, offering precise fitment that replicates or improves upon original factory hardware. Their large catalog includes bolt assortments, acorn nuts, engine studs, brake hardware, pulley mount kits and many other Harley specific fasteners, making them a top choice for riders who want dependable components that install easily and stand up to long term use.

The brand supports a wide range of Harley platforms including Twin Cam, Milwaukee Eight, Sportster, Shovelhead, Panhead, Evolution and classic K model engines. Popular offerings include primary cover bolt kits, rocker cover bolts, rear pulley hardware, exhaust stud and nut sets, magnetic oil tank drain plugs, gas tank mount kits and head bolt sets. Riders can choose from chrome, cadmium or parkerized finishes to match a period correct restoration or upgrade to a cleaner, more polished look. Their consistent sizing and machining accuracy make them a trusted option for avoiding alignment issues and ensuring proper torque across all components.

Colony Machine products are especially valuable for restoration, repair, and long term maintenance because they remove the uncertainty that comes with old or mismatched hardware. Their emphasis on material strength, thread precision, and manufacturing consistency ensures secure installation whether you are rebuilding a Shovelhead top end, replacing a Sportster rocker shaft plug or updating a touring bike primary cover. With thousands of Harley dedicated fasteners available, Colony remains one of the most reliable sources for high quality hardware that keeps motorcycles running strong and looking factory correct.