Harley Engine Covers
Harley Bike Engine Covers at JJ Motorsports
Dress your Harley’s engine with premium billet and machined covers from JJ Motorsports, featuring chrome and black finishes for custom style and perfect fit on Twin Cam, M8, and Evo models. These high-quality cam covers, point covers, and derby covers add aggressive looks while protecting internals.
Shop Trask, Rough Crafts, and Thrashin Supply Co engine covers for race-inspired design. Explore related categories such as Harley engine for cams and lifters, or Harley for primary and derby covers to complete your custom engine build.
Top Harley Engine Covers
- Trask Assault Cam Cover Chrome Twin Cam TM-017CH – Chrome Assault series cam cover; bold styling for 1999-2017 Twin Cam engines.
- Rough Crafts Black Cam Cover Grooved RC-610-002 – Black anodized grooved cam cover; minimalist aggressive look for M8 and Twin Cam.
- Thrashin Supply Co Point Cover Dish Black Twin Cam TSC-3026-4 – Black dish-style points cover; clean machined design for 1999-2017 Twin Cam.
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
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DRAG SPECIALTIES Points Cover - Chrome 78041
DRAG SPECIALTIES
$27.76Die-cast construction, Matches other Drag Specialties Split Skull products09401614- SKU:
- 09401614
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- STYLE:
- BLACK SKULL
- PRODUCT NAME:
- COVER
- TYPE:
- POINTS
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- MATERIAL:
- DIE-CAST
$27.76 -
DRAG SPECIALTIES Points Cover - Black 78040B
DRAG SPECIALTIES
$28.79Die-cast construction, Matches other Drag Specialties Split Skull products09401613- SKU:
- 09401613
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- COVER
- TYPE:
- POINTS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DIE-CAST
- STYLE:
- CHROME SKULL
$28.79 -
ACCUTRONIX Points Cover - Maltese Black - Twin Cam C1605-CB
ACCUTRONIX
$94.956061 T-6 billet aluminum, Black-anodized maltese cross design, Mounting hardware included, Made in the U.S.A.09400483- SKU:
- 09400483
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- MATERIAL:
- 6061 T-6 ALUMINUM
- COLOR/FINISH:
- ALUMINUM
- COLOR/FINISH:
- BLACK
- BASE FINISH:
- ANODIZED
- RIDING STYLE:
- STREET
- TYPE:
- POINT
$94.95 -
PERFORMANCE MACHINE (PM) Ignition Cover - Chrome - M8 0177-2064-CH
PERFORMANCE MACHINE (PM)
$133.95Direct replacement for stock cover, Machined Performance Machine logo, All hardware and gasket included, Made in the U.S.A.09401686- SKU:
- 09401686
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- CHROME
- STYLE:
- CHROME
- MODEL:
- SCALLOP
- PRODUCT NAME:
- COVER
- TYPE:
- IGNITION
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$133.95 -
PERFORMANCE MACHINE (PM) Cam Cover - Scalloped Platinum Cut - Twin Cam 0177-2020-BMP
PERFORMANCE MACHINE (PM)
$438.95Direct replacement for stock cover, Machined Performance Machine logo, All hardware and gasket included, Made in the U.S.A.09401181- SKU:
- 09401181
- Availability:
- Ships Same Business Day
- Weight:
- 3.21 LBS
- COLOR/FINISH:
- PLATINUM CUT™
- MODEL:
- SCALLOP
- TYPE:
- CAM
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
$438.95 -
PERFORMANCE MACHINE (PM) Rocker Cover Box - Scalloped - Platinum Cut - Twin Cam 0177-2021-BMP
PERFORMANCE MACHINE (PM)
$738.95Direct replacements for OEM covers, All hardware and gaskets included, Machined Performance Machine logo, Made in the U.S.A.09401182- SKU:
- 09401182
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- COVER
- UNITS:
- PAIR
- COLOR/FINISH:
- ANODIZED
- MOUNTING POSITION:
- FRONT
- BASE COLOR:
- BLACK
- BASE COLOR:
- SILVER
- BASE FINISH:
- ANODIZED
- MODEL:
- SCALLOP
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- PLATINUM CUT
- TYPE:
- ROCKER BOX
$738.95 -
PERFORMANCE MACHINE (PM) Rocker Cover Box - Scalloped - Contrast Cut 0177-2021-BM
PERFORMANCE MACHINE (PM)
$698.95Direct replacements for OEM covers, All hardware and gaskets included, Machined Performance Machine logo, Made in the U.S.A.09401161- SKU:
- 09401161
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- STYLE:
- CONTRAST CUT™
- UNITS:
- PAIR
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- BASE COLOR:
- BLACK
- BASE COLOR:
- SILVER
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- MACHINED
- MODEL:
- SCALLOP
- MOUNTING POSITION:
- FRONT
$698.95 -
PERFORMANCE MACHINE (PM) Ignition Cover - Scalloped - 5 Hole - Contrast Cut 0177-2029-BM
PERFORMANCE MACHINE (PM)
$133.95Complete matching line, Direct replacement for stock timing cover, Machined Performance Machine logo, Made in the U.S.A.09401162- SKU:
- 09401162
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- STYLE:
- CONTRAST CUT™
- TYPE:
- IGNITION
- MODEL:
- SCALLOP
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$133.95 -
DRAG SPECIALTIES Rocker Box - Chrome - Sportster 302180
DRAG SPECIALTIES
$322.34Quality construction with exact dimensions ensures a perfect, leakproof fit, Two required per motor09400440- SKU:
- 09400440
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- TYPE:
- ROCKER BOX
$322.34 -
DRAG SPECIALTIES Point Cover - Skull Chrome - 5 Hole 301711
DRAG SPECIALTIES
$37.03Made from cast aluminum, Chrome-Plated with a Hi-Gloss black background finish09401179- SKU:
- 09401179
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- POINT
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$37.03 -
DRAG SPECIALTIES Rocker Box - Twin Cam I33-0103A
DRAG SPECIALTIES
$317.19Quality construction with exact dimensions ensures a perfect, leakproof fit, Two required per motor09400737- SKU:
- 09400737
- Availability:
- Ships Same Business Day
- Weight:
- 4.01 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
$317.19 -
DRAG SPECIALTIES Points Cover - Chrome 30-0170A
DRAG SPECIALTIES
$28.79Beautiful radiused points cover matches our brake caliper inserts and fork tube cap covers, Comes complete with screws and gasket78050080- SKU:
- 78050080
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
- STYLE:
- RADIUS
- RIDING STYLE:
- STREET
- TYPE:
- POINTS
$28.79 -
DRAG SPECIALTIES Skull Points Cover - Twin Cam 30-0181-BC-222
DRAG SPECIALTIES
$42.18Die-cast construction, Skull protrudes outward about .750"19020181- SKU:
- 19020181
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- DIE-CAST
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- POINTS
- STYLE:
- 3-D SKULL
$42.18 -
DRAG SPECIALTIES Lifter Cover - Chrome - Twin Cam I04-0889C
DRAG SPECIALTIES
$110.16Made from die-cast aluminum, Includes gaskets and screws09401875- SKU:
- 09401875
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- ALUMINUM
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- LIFTER
- MATERIAL:
- DIE-CAST
$110.16 -
DRAG SPECIALTIES Lifter Cover - Black - Twin Cam I04-0889GB
DRAG SPECIALTIES
$92.65Made from die-cast aluminum, Includes gaskets and screws09401876- SKU:
- 09401876
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- MATERIAL:
- DIE-CAST
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- TYPE:
- LIFTER
$92.65 -
DRAG SPECIALTIES Rocker Box - Chrome - Sportster 302076-BX-LB2
DRAG SPECIALTIES
$354.27Quality construction with exact dimensions ensures a perfect, leakproof fit, Two required per motorDS376512- SKU:
- DS376512
- Availability:
- Ships Same Business Day
- Weight:
- 4.19 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- COVER
- TYPE:
- ROCKER BOX
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$354.27 -
DRAG SPECIALTIES Rocker Box Cover - Big Twin 037001-BX-LB2
DRAG SPECIALTIES
$354.27Quality construction with exact dimensions ensures a perfect, leakproof fit, Two required per motorDS376513- SKU:
- DS376513
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- COVER
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
$354.27 -
DRAG SPECIALTIES Skull Points Cover - Big Twin 30-0185-PC
DRAG SPECIALTIES
$46.30Die-cast construction, Skull protrudes outward about .750"19020185- SKU:
- 19020185
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- TYPE:
- POINTS
- MATERIAL:
- DIE-CAST
- STYLE:
- 3-D SKULL
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$46.30 -
DRAG SPECIALTIES Skull Points Cover - Sportster 30-0186-PC
DRAG SPECIALTIES
$46.30Die-cast construction, Skull protrudes outward about .750"19020186- SKU:
- 19020186
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- DIE-CAST
- RIDING STYLE:
- STREET
- STYLE:
- 3-D SKULL
- TYPE:
- POINTS
$46.30 -
DRAG SPECIALTIES Cam Cover - Twin Cam 25369-010
DRAG SPECIALTIES
$125.61Accept OEM gasket and mounting hardware09400437- SKU:
- 09400437
- Availability:
- Ships Same Business Day
- Weight:
- 2.09 LBS
- MATERIAL:
- DIE-CAST
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CAM
$125.61
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Engine Covers
- Compatibility: Ensure covers fit your Harley's engine type (e.g., Twin Cam 1999-2017, M8, Evo, Shovel) and model (e.g., Road King, Softail, Sportster). Use the vehicle selector for year-specific matches (e.g., Twin Cam for Trask Assault, M8 for Slyfox timing) to avoid mounting issues.
- Type of Use: For street riding or custom aesthetics, opt for cam/point covers with aggressive designs; touring benefits from durable rocker/spark plug covers for protection and style in varied conditions.
- Components and Upgrades: Select cam covers (e.g., Assault/grooved), point covers (dish/finned), timing covers (matte carbon), rocker box covers (polished/chrome), or spark plug covers (finned). Focus on hardware inclusion and finishes for easy upgrades.
- Brand and Quality: Choose Trask for Assault series, Rough Crafts for grooved designs, Thrashin Supply Co. for dish point covers, Drag Specialties for rocker/spark plug options, Pro-One Perf. Mfg. for ball-milled point covers, Slyfox for matte carbon timing, Joker Machine for finned point covers, or Feuling for 5-hole point covers. Prioritize billet aluminum or forged billet for durability and corrosion resistance.
- Installation and Cost: Most are bolt-on with included hardware (e.g., stainless screws); prices range from $54.95 for point covers to $821.89 for rocker box sets—factor in made-in-USA quality and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What Harley models do these engine covers support? Covers support models with Twin Cam (1999-2017), M8, Evo, Shovel, and Sportster engines—use the year/make/model filter for exact compatibility.
- How do cam covers improve engine aesthetics? Designs like Trask Assault with transparent windows or Rough Crafts grooved provide custom looks while allowing internal viewing.
- What finishes are available for covers? Options include chrome, black (anodized/powder coat), polished, raw/machined, or matte carbon fiber for style matching your build.
- Do these covers include installation hardware? Yes, most come with stainless steel fasteners or screws for easy bolt-on installation.
- What if a cover doesn't fit my Harley? Verify engine type, year, and design (e.g., 5-hole for point covers) before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore gaskets, pistons, or cams in the Harley engine category to complement your cover upgrade for a complete refresh.
