Rockers
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V-Twin - 49-0039 - Replica Rocker Box Set Early Style
V-Twin
$369.08V-Twin - 49-0039 - Replica Rocker Box Set Early StyleDescriptionReplica early style rocker box set with shot peened finish has the shape of late 1936-1940 Knuckleheads, but will fit 1936-1947 models.Rocker boxes are machined from accurate casting and...$369.08 -
V-Twin - 49-0037 - Rocker Shaft End Nut Stock Chrome
V-Twin
$101.77V-Twin - 49-0037 - Rocker Shaft End Nut Stock ChromeDescriptionChrome rocker shaft end nuts feature the dome style head found on original 36-47 Knuckleheads.Set of four. Includes rubber o-ring on back side for additional sealing. Exact shape and profile...$101.77 -
V-Twin - 49-0011 - Replica Knucklehead Rocker Box Set
V-Twin
$353.57V-Twin - 49-0011 - Replica Knucklehead Rocker Box SetDescriptionReplica early style rocker box set with a natural finish has the shape of 1936-1940 Knuckleheads, but will fit 1936-1947 models.Rocker boxes are machined from accurate casting with a natural...$353.57 -
V-Twin - 43-9170 - Top Rocker Box Cover Set Chrome
Motorshop
$214.07V-Twin - 43-9170 - Top Rocker Box Cover Set ChromeDescriptionChrome top rocker box set Fits:FXD 1992-1998FLST 1992-1998FXR 1992-1994FLT 1992-1998FXST 1992-1998Additional Information OEM No.17528-92 UOM1 - SET FinishChrome ManufacturerMotorshop ...$214.07 -
V-Twin - 43-9169 - Rocker Box Cover D-Ring Set Chrome
Motorshop
$112.04V-Twin - 43-9169 - Rocker Box Cover D-Ring Set ChromeDescriptionChrome rocker box cover d-ring set for Evolution Fits:FXD 1992-1998FLST 1992-1998FXR 1992-1994FLT 1992-1998FXST 1992-1998Additional Information OEM No.17529-92 UOM1 - SET FinishChrome ...$112.04 -
V-Twin - 43-9162 - Top Rocker Box Cover Chrome
Volt Tech
$132.19V-Twin - 43-9162 - Top Rocker Box Cover ChromeDescriptionChrome top rocker box cover Fits:FLT 1984-1991FXR 1984-1991FLST 1986-1991FXST 1984-1991Additional Information OEM No.17528-84A UOM1 - KIT FinishChrome ManufacturerVolt Tech OriginImported ...$132.19 -
V-Twin - 43-9146 - Lower Rocker Box Cover Chrome
Motorshop
$106.05V-Twin - 43-9146 - Lower Rocker Box Cover ChromeDescriptionChrome lower rocker box cover Fits:FLT 1984-1991FXD 1992-1998FXR 1992-1994FXST 1984-1991Additional Information OEM No.17530-84B UOM1 - SET FinishChrome ManufacturerMotorshop ...$106.05 -
V-Twin - 43-9128 - Top Rocker Box Cover Set Chrome
Volt Tech
$146.97V-Twin - 43-9128 - Top Rocker Box Cover Set ChromeDescriptionChrome top rocker box cover set. Fits:FLT 1984-1991FXR 1984-1991FXD 1991-1991FXST 1984-1991Additional Information OEM No.17528-84A UOM1 - SET FinishChrome ManufacturerVolt Tech ...$146.97 -
V-Twin - 43-9127 - Rocker Box Cover D-Ring Chrome
Motorshop
$136.50V-Twin - 43-9127 - Rocker Box Cover D-Ring ChromeDescriptionChrome rocker box cover D-ring for Evolution.Sold as a pair. Fits:FLT 1984-1991FXD 1992-1998FXR 1992-1994FXST 1984-1991Additional Information OEM No.17529-84A UOM1 - SET FinishChrome ...$136.50 -
V-Twin - 43-0387 - Gloss Black Rocker Box Lower Sprocket Housing
Motorshop
$403.96V-Twin - 43-0387 - Gloss Black Rocker Box Lower Sprocket Housing Description Gloss black lower sprocket housing.Order mounting hardware separately. Sold as a pair. Fits: XL 2004-UP Additional Information OEM No. 25700600 UOM 1 -...$403.96 -
V-Twin - 43-0377 - Wyatt Gatling Top Rocker Box Cover and D-Ring Set Chrome
Motorshop
$220.31V-Twin - 43-0377 - Wyatt Gatling Top Rocker Box Cover and D-Ring Set ChromeDescriptionChrome top rocker box cover with d-ring set. Fits:FX 1992-1999FL 1992-1999Additional Information UOM1 - KIT FinishChrome ManufacturerMotorshop OriginImported 2025...$220.31 -
V-Twin - 43-0151 - Chrome Top Rocker Box Cover
Motorshop
$146.91V-Twin - 43-0151 - Chrome Top Rocker Box CoverDescriptionChrome top rocker box covers include gaskets, screws, and washers. Fits:XL 1986-2003Additional Information OEM No.17501-86 UOM1 - SET MeasurementsAdditional InformationCountershaft Length:...$146.91 -
V-Twin - 42-5524 - Rocker Box Cover Set Chrome
V-Twin
$420.96V-Twin - 42-5524 - Rocker Box Cover Set ChromeDescriptionChrome rocker box cover set is a 6 piece kit. Covers have a smooth finish and includes gasket for both heads. Fits:XLS 2007-UPAdditional Information UOM1 - SET FinishChrome ManufacturerV-Twin ...$420.96 -
V-Twin - 42-5520 - Rocker Box Cover Set Chrome
V-Twin
$397.28V-Twin - 42-5520 - Rocker Box Cover Set ChromeDescriptionChrome rocker box cover set is a 6 piece kit. Covers have a smooth finish and include gaskets for both heads. Fits:XL 2004-2006Additional Information UOM1 - SET FinishChrome ManufacturerV-Twin ...$397.28 -
V-Twin - 42-1220 - Black Accent XL Rocker Box Cover Set
V-Twin
$307.51V-Twin - 42-1220 - Black Accent XL Rocker Box Cover SetDescriptionTop cover set, gloss black with milled grooves, includes the screws.Sold as a pair. *NOTE: Gaskets not included, must order separately. Fits:XL 2004-UPAdditional Information UOM1 - SET ...$307.51 -
V-Twin - 42-0901 - Replica Panhead Valve Cover Chrome
V-Twin
$137.50V-Twin - 42-0901 - Replica Panhead Valve Cover ChromeDescriptionReplica Panhead valve covers are manufactured of stainless steel then chrome plated. Set is produced by new tooling for exact fit and shape. Fits:FL 1948-1965Additional Information OEM No...$137.50 -
V-Twin - 42-0854 - Knucklehead Rocker Arm Cover Set Parkerized
V-Twin
$92.20V-Twin - 42-0854 - Knucklehead Rocker Arm Cover Set ParkerizedDescriptionParkerized Knucklehead rocker arm cover set includes two intake and two exhaust covers only, without screws.Order strip set with gasket and screws separately. Fits:FL 1941-1947EL...$92.20 -
V-Twin - 42-0796 - Rocker Box Dress Cover Set Chrome
V-Twin
$131.71V-Twin - 42-0796 - Rocker Box Dress Cover Set ChromeDescriptionDress up your XL with our V-Twin Mfg. Chrome rocker box dress cover set that fits over your stock rocker boxes and mount using the chrome allen screws included. Fits:XL 1986-UPAdditional...$131.71 -
V-Twin - 42-0792 - Rocker Box Cover Set Chrome
V-Twin
$387.70V-Twin - 42-0792 - Rocker Box Cover Set ChromeDescriptionChrome rocker box six piece cover kit includes gaskets for both heads.Six piece cover set, three pieces used for each cylinder head. Fits:XL 1991-2003Additional Information UOM1 - KIT ...$387.70 -
V-Twin - 42-0789 - Top Rocker Box Cover and D-Ring Kit Chrome
V-Twin
$192.76V-Twin - 42-0789 - Top Rocker Box Cover and D-Ring Kit ChromeDescriptionChrome top rocker box cover set includes d-ring kit. Fits:XL 1986-2003Additional Information UOM1 - KIT FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages831 ...$192.76 -
V-Twin - 42-0788 - Rocker Box Cover Set Chrome
V-Twin
$409.61V-Twin - 42-0788 - Rocker Box Cover Set ChromeDescriptionChrome rocker box cover set is 6 pieces and includes gaskets for both heads. Fits:XL 1986-2000Additional Information UOM1 - SET FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog...$409.61 -
V-Twin - 42-0787 - Chrome Rocker Box Cover Set
V-Twin
$405.21V-Twin - 42-0787 - Chrome Rocker Box Cover SetDescriptionChrome rocker box cover sets are precision die cast covers that are machined. This six piece set includes all necessary gaskets for installation for both heads. Fits:FLT 1992-1999FXST 1992-1999FXD...$405.21 -
V-Twin - 42-0771 - Replica Stainless Steel Panhead Valve Cover
V-Twin
$132.21V-Twin - 42-0771 - Replica Stainless Steel Panhead Valve CoverDescriptionReplica Panhead valve covers are manufactured of magnetic stainless steel with polishing. Covers are the authentic reproduction using new updated tooling for exact fit and shape...$132.21 -
V-Twin - 42-0759 - Panhead Cover Set Aluminum
Paughco
$308.04V-Twin - 42-0759 - Panhead Cover Set AluminumDescriptionAluminum Panhead rocker cover set.Order d-rings separately. Fits:FL 1948-1965Additional Information OEM No.17500-54 UOM1 - SET FinishPolished ManufacturerPaughco OriginUSA 2025 Catalog Pages509$308.04 -
V-Twin - 42-0754 - Chrome Rocker Box Cover Set
V-Twin
$395.00V-Twin - 42-0754 - Chrome Rocker Box Cover SetDescriptionSet consists of precision die-cast covers that are machine polished and chrome plated. This six piece complete set includes all necessary gaskets for the installation of both Evolution heads.*NOTE:...$395.00 -
V-Twin - 42-0364 - Rocker Box Cover Kit Chrome
V-Twin
$487.84V-Twin - 42-0364 - Rocker Box Cover Kit ChromeDescriptionRocker box cover kit includes two top chrome finish die-cast covers and two lower rocker box housings, with gaskets and hardware for two heads.On 2007-Up models the D-ring is part of the lower box...$487.84 -
V-Twin - 42-0363 - Top Rocker Box Cover and D-Ring Kit Black
V-Twin
$306.49V-Twin - 42-0363 - Top Rocker Box Cover and D-Ring Kit BlackDescriptionBlack top rocker box cover includes d-ring kit.Four piece set for two cylinders. Fits:XL 1991-2003Additional Information UOM1 - KIT FinishBlack ManufacturerV-Twin OriginImported ...$306.49 -
V-Twin - 42-0139 - Rocker Box Dress Cover Set Matte Black
V-Twin
$112.44V-Twin - 42-0139 - Rocker Box Dress Cover Set Matte BlackDescriptionDress up your XL with our V-Twin Mfg. matte black heat proof finish rocker box dress cover set that fits over your stock rocker boxes and mount using the chrome allen screws included...$112.44 -
V-Twin - 42-0130 - Rocker Arm Cover D-Ring Cast
V-Twin
$74.67V-Twin - 42-0130 - Rocker Arm Cover D-Ring CastDescriptionD-rings set are replica cast material for Panhead.Order proper screws separately. Fits:FL 1948-1965Additional Information OEM No.17509-54A UOM1 - SET MeasurementsAdditional...$74.67 -
V-Twin - 3771-20 - Rocker Box Cover Allen Screw Kit Chrome
Colony
$74.07V-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 Touring models. Fits:FLT 2017-UPAdditional Information ...$74.07 -
V-Twin - 37-1205 - Rocker Box Allen Type Screw Kit
V-Twin
$17.86V-Twin - 37-1205 - Rocker Box Allen Type Screw KitDescriptionRocker box screw kit is allen type. Fits:XL 2004-UPAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages839$17.86 -
V-Twin - 37-0975 - Rocker Box Cover Screw Set Black
V-Twin
$27.15V-Twin - 37-0975 - Rocker Box Cover Screw Set BlackDescriptionRocker box cover hex head phillips screw set with a black finish.Sold as a set of 36 pieces. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA$27.15 -
V-Twin - 37-0905 - 1936 Oval Head Screw Set
V-Twin
$45.43V-Twin - 37-0905 - 1936 Oval Head Screw SetDescription1936 oval head screw set for Knucklehead rocker shaft end caps.Sold as a set of 4. Fits:EL 1936-1936Additional Information UOM4 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages553$45.43 -
V-Twin - 37-0820 - Rocker Box Cover Collar and Screw Kit
V-Twin
$23.51V-Twin - 37-0820 - Rocker Box Cover Collar and Screw KitDescriptionChrome rocker box cover collar and screw kit includes sealing washer with built in o-ring for position seal. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR 1984-1994FLST...$23.51 -
V-Twin - 37-0585 - Rocker Box Cover Screw Cover Set Chrome
V-Twin
$27.87V-Twin - 37-0585 - Rocker Box Cover Screw Cover Set ChromeDescriptionChrome screw cover set for grooved rocker box cover.Sold as a 4 piece set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information OEM No.43868-99 UOM1 - SET...$27.87 -
V-Twin - 37-0565 - Rocker Box Cover Screw Set Parkerized
Colony
$27.15V-Twin - 37-0565 - Rocker Box Cover Screw Set ParkerizedDescriptionRocker box cover hex head flat screw set with a parkerized finish.Sold as a set of 34 pieces. Fits:FL 1941-1947EL 1936-1940 KnuckleheadAdditional Information OEM No.3477 UOM1 - SET ...$27.15 -
V-Twin - 37-0043 - Rocker Box Screw Kit Chrome
V-Twin
$36.25V-Twin - 37-0043 - Rocker Box Screw Kit ChromeDescriptionRocker box screw kit with a chrome finish. Fits:FLT 1999-2016FXST 1999-UPFLST 1999-UPFXD 1999-2017Additional Information OEM No.3693A UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog...$36.25 -
V-Twin - 37-0025 - Rocker Arm Shaft Plugs Allen Style
V-Twin
$23.51V-Twin - 37-0025 - Rocker Arm Shaft Plugs Allen StyleDescriptionAllen type rocker arm shaft plugs have a chrome finish and includes sockets and cups. Fits:FL 1971-1984FLT 1979-1983FX 1971-1984FXR 1982-1983XL 1971-1984Additional Information UOM4 - SET ...$23.51 -
V-Twin - 3351-4 - Rocker Arm Thrust Washer Kit
Colony
$22.50V-Twin - 3351-4 - Rocker Arm Thrust Washer KitDescriptionRocker arm thrust washer kit is precision machine, heat treated construction. Fits:FL 1941-1947EL 1937-1940Additional Information OEM No.17465-36 UOM1 - KIT ManufacturerColony OriginUSA 2025...$22.50 -
V-Twin - 3307-4 - Knucklehead Intake and Exhaust Rocker Arm Cover Return Oil
Colony
$26.65V-Twin - 3307-4 - Knucklehead Intake and Exhaust Rocker Arm Cover Return OilDescriptionSet of 4 nuts used on 1936-1947 Knucklehead rocker cover return lines. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - SET ManufacturerColony OriginUSA ...$26.65
Harley Rockers & Rocker Boxes
Crafted from high-strength forged steel or billet aluminum, our Harley rocker arms and rocker boxes are built to handle the demands of high-RPM engines and heavy-duty riding. Enhanced oil flow channels improve lubrication and cooling, while reducing valvetrain noise and increasing engine response.
Designed to exceed OEM standards, our rockers and rocker boxes fit a wide range of Harley-Davidson models and are easy to install—making them ideal for both custom builds and restorations.
Give your V-twin the upgrade it deserves. Shop our collection of Harley rockers and rocker boxes today and boost both performance and reliability.