Harley Transmission Covers
Harley-Davidson Transmission Covers at JJ Motorsports
Shield your Harley's primary and transmission with premium covers from JJ Motorsports, featuring chrome and black finishes for classic style and durability on Big Twin, Evo, and Twin Cam models. These billet and cast covers protect internals while adding custom flair.
Shop Paughco, Thrashin Supply Co, and Drag Specialties transmission covers for proven quality. Explore related categories such as Harley drivetrain for clutch and chains, or Harley for exhaust and seats to complete your build.
Top Harley-Davidson Transmission Covers
- Paughco Outer Primary Cover B750 – Cast aluminum outer primary cover; vintage-style for Big Twin models with clean fit.
- Thrashin Supply Co Derby Cover Black Classic TSC-3000-4 – Black classic derby cover; CNC-machined for Evo and Twin Cam with hidden fasteners.
- Drag Specialties Outer Primary Cover Chrome Narrow Profile 77957 – Chrome narrow primary cover; low-profile for custom Softail and Dyna builds.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
DRAG SPECIALTIES Primary Cover - Black 63134B
DRAG SPECIALTIES
$368.69DRAG SPECIALTIES Primary Cover Black 63134BDie-cast aluminum construction, Inspection covers and derby covers are available separately11070539- SKU:
- 11070539
- Availability:
- Ships Same Business Day
- Weight:
- 5.60 LBS
- TYPE:
- PRIMARY
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- MATERIAL:
- DIE-CAST
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$368.69 -
DRAG SPECIALTIES Split Skull Derby Cover - Chrome - 5-Hole 78043B2
DRAG SPECIALTIES
$74.11DRAG SPECIALTIES Split Skull Derby Cover Chrome 5-Hole 78043B2Split skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070546- SKU:
- 11070546
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- SPLIT SKULL
- MOUNTING STYLE:
- 5 HOLE
- TYPE:
- DERBY
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$74.11 -
DRAG SPECIALTIES Split Skull Derby Cover - Black - 5-Hole 78043B
DRAG SPECIALTIES
$75.14DRAG SPECIALTIES Split Skull Derby Cover Black 5-Hole 78043BSplit skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070547- SKU:
- 11070547
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MODEL:
- SPLIT SKULL
- MOUNTING STYLE:
- 5 HOLE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- DERBY
$75.14 -
DRAG SPECIALTIES Split Skull Derby Cover - Chrome - 3-Hole 78045
DRAG SPECIALTIES
$79.26DRAG SPECIALTIES Split Skull Derby Cover Chrome 3-Hole 78045Split skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070548- SKU:
- 11070548
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MODEL:
- SPLIT SKULL
- MOUNTING STYLE:
- 5 HOLE
- PRODUCT NAME:
- DERBY COVER
- TYPE:
- DERBY
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$79.26 -
DRAG SPECIALTIES Split Skull Derby Cover - Black - 3-Hole 78045B
DRAG SPECIALTIES
$74.11DRAG SPECIALTIES Split Skull Derby Cover Black 3-Hole 78045BSplit skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070549- SKU:
- 11070549
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- CHROME
- TYPE:
- DERBY
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MOUNTING STYLE:
- 3 HOLE
- RIDING STYLE:
- STREET
- MODEL:
- SPLIT SKULL
$74.11 -
DRAG SPECIALTIES Split Skull Derby Cover - Chrome 78044
DRAG SPECIALTIES
$85.44DRAG SPECIALTIES Split Skull Derby Cover Chrome 78044Split skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070550- SKU:
- 11070550
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MODEL:
- SPLIT SKULL
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING STYLE:
- 5 HOLE
- PRODUCT NAME:
- DERBY COVER
- TYPE:
- DERBY
$85.44 -
DRAG SPECIALTIES Split Skull Derby Cover - Black 78044B
DRAG SPECIALTIES
$78.23DRAG SPECIALTIES Split Skull Derby Cover Black 78044BSplit skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070551- SKU:
- 11070551
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MODEL:
- SPLIT SKULL
- TYPE:
- DERBY
- MOUNTING STYLE:
- 5 HOLE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$78.23 -
DRAG SPECIALTIES Split Skull Derby Cover - Chrome 78046
DRAG SPECIALTIES
$77.20DRAG SPECIALTIES Split Skull Derby Cover Chrome 78046Split skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070552- SKU:
- 11070552
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING STYLE:
- 5 HOLE
- MODEL:
- SPLIT SKULL
- TYPE:
- DERBY
$77.20 -
DRAG SPECIALTIES Split Skull Derby Cover - Black 78046B
DRAG SPECIALTIES
$77.20DRAG SPECIALTIES Split Skull Derby Cover Black 78046BSplit skull derby covers, Die-cast construction, Match other Drag Specialties Split Skull covers11070553- SKU:
- 11070553
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- CHROME
- TYPE:
- DERBY
- MODEL:
- SPLIT SKULL
- COLOR/FINISH:
- BLACK
- MOUNTING STYLE:
- 5 HOLE
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- DERBY COVER
- UNITS:
- EACH
$77.20 -
DRAG SPECIALTIES Inspection Cover 14009
DRAG SPECIALTIES
$21.58DRAG SPECIALTIES Inspection Cover 14009Machined from steelDS325293- SKU:
- DS325293
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MOUNTING STYLE:
- 4 HOLE
- MATERIAL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- INSPECTION COVER
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- PRIMARY
$21.58Qty in Cart: 0Quantity:Price:$21.58Subtotal: -
BARNETT '15-'20 FL Chrome/Clear Derby Cover - For Narrow Primary 343-30-43015
BARNETT
$287.71BARNETT '15-'20 FL Chrome/Clear Derby Cover For Narrow Primary 343-30-43015Designed to fit OEM primary covers on select Harley Davidson Big Twins, Features a clear 0.25" thick polycarbonate window to your clutch, Window is scratch and discoloration...11070540- SKU:
- 11070540
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- MODEL:
- SCORPION SERIES
- PRODUCT NAME:
- DERBY COVER
$287.71 -
BARNETT '15-'20 FL Black/Clear Derby Cover - For Narrow Primary 343-30-44015
BARNETT
$234.74BARNETT '15-'20 FL Black/Clear Derby Cover For Narrow Primary 343-30-44015Designed to fit OEM primary covers on select Harley Davidson Big Twins, Features a clear 0.25" thick polycarbonate window to your clutch, Window is scratch and discoloration...11070541- SKU:
- 11070541
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- SCORPION SERIES
- PRODUCT NAME:
- DERBY COVER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
$234.74 -
BARNETT '07-'18 Big Twin Chrome/Clear Derby Cover 343-30-43013
BARNETT
$287.71BARNETT '07-'18 Big Twin Chrome/Clear Derby Cover 343-30-43013Designed to fit OEM primary covers on select Harley Davidson Big Twins, Features a clear 0.25" thick polycarbonate window to your clutch, Window is scratch and discoloration resistant and is...11070436- SKU:
- 11070436
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- MODEL:
- SCORPION SERIES
- PRODUCT NAME:
- DERBY COVER
- UNITS:
- EACH
$287.71 -
ALLOY ART Inner Primary Plug - FXD/FXR MPP-1
ALLOY ART
$35.95ALLOY ART Inner Primary Plug FXD/FXR MPP-1Used when adding forward controls to FXD(92-05) & FXR(82-00) models and eliminating the mid shifter shaft, Plugs holes in inner primary cover for a finished look, Anodized billet aluminum, complete with O-rings,...11070073- SKU:
- 11070073
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- INNER PRIMARY
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- PLUG
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
$35.95 -
COVINGTONS Derby Cover - Black - 5 Hole C1875-B
COVINGTONS
$241.95COVINGTONS Derby Cover Black 5 Hole C1875-BMade of CNC-machined billet aluminum, Includes mounting hardware, Ripper style with black finish, Made in the U.S.A., '07-'18 applications (except '18 FLSB, '16-'18 Dressers, '15 FLHTCUL/FLHTKL) will require the...11070683- SKU:
- 11070683
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- STYLE:
- RIPPER
- PRODUCT NAME:
- DERBY COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$241.95 -
COVINGTONS Derby Cover - Black - Dimpled C1075-B
COVINGTONS
$241.95COVINGTONS Derby Cover Black Dimpled C1075-BCNC-machined from billet aluminum, Includes mounting hardware, Made in the U.S.A.11070490- SKU:
- 11070490
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- POWDER-COATED
- PRODUCT NAME:
- COVER
- TYPE:
- DERBY
- UNITS:
- EACH
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- COLOR/FINISH:
- GLOSS
- STYLE:
- DIMPLED
$241.95 -
On Sale
COVINGTONS Derby Cover - Diamond Edge - Machine Head C1076-D
COVINGTONS
MSRP: $406.95Now: $260.00Was: $406.95COVINGTONS Derby Cover Diamond Edge Machine Head C1076-DCNC-machined from billet aluminum, Includes mounting hardware, Made in the U.S.A.11070494- SKU:
- 11070494
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- STYLE:
- MACHINE HEAD
- TYPE:
- DERBY
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $406.95Now: $260.00Was: $406.95Qty in Cart: 0Quantity:Price:MSRP: $406.95Now: $260.00Was: $406.95Subtotal: -
COVINGTONS Derby Cover - Black - Machine Head C1074-B
COVINGTONS
$216.95COVINGTONS Derby Cover Black Machine Head C1074-BCNC-machined from billet aluminum, Includes mounting hardware, Made in the U.S.A.11070243- SKU:
- 11070243
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- COLOR/FINISH:
- POWDER-COATED
- PRODUCT NAME:
- COVER
- TYPE:
- DERBY
- UNITS:
- EACH
- STYLE:
- MACHINE HEAD
- COLOR/FINISH:
- GLOSS
- RIDING STYLE:
- STREET
$216.95 -
COVINGTONS Derby Cover - Chrome - Machine Head C1074-C
COVINGTONS
$216.95COVINGTONS Derby Cover Chrome Machine Head C1074-CCNC-machined from billet aluminum, Includes mounting hardware, Made in the U.S.A.11070244- SKU:
- 11070244
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- TYPE:
- DERBY
- UNITS:
- EACH
- STYLE:
- MACHINE HEAD
$216.95 -
COVINGTONS Derby Cover - Diamond Edge - Machine Head C1074-D
COVINGTONS
$355.95COVINGTONS Derby Cover Diamond Edge Machine Head C1074-DCNC-machined from billet aluminum, Includes mounting hardware, Made in the U.S.A.11070245- SKU:
- 11070245
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- COLOR/FINISH:
- BLACK
- STYLE:
- MACHINE HEAD
- PRODUCT NAME:
- COVER
- TYPE:
- DERBY
- UNITS:
- EACH
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING STYLE:
- 5 HOLE
- RIDING STYLE:
- STREET
$355.95
