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 Rocker Box Cover - Big Twin 037001-BX-LB2
DRAG SPECIALTIES
$364.59Rocker box covers seal critical engine components against oil leakage and contamination, making them essential maintenance items for Big Twin motors. Drag Specialties' precision-engineered covers deliver exact fitment and reliable sealing without...DS376513- 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
$364.59 -
DRAG SPECIALTIES Skull Points Cover - Big Twin 30-0185-PC
DRAG SPECIALTIES
$47.65If you're running a classic Big Twin and want a points cover that actually stands out, the DRAG Specialties Skull Points Cover delivers aggressive styling without sacrificing function. This die-cast piece gives your engine bay instant character while...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
$47.65Qty in Cart: 0Quantity:Price:$47.65Subtotal: -
DRAG SPECIALTIES Skull Points Cover - Sportster 30-0186-PC
DRAG SPECIALTIES
$47.65The DRAG Specialties Skull Points Cover transforms your Sportster's ignition system into a custom statement piece while protecting critical engine components from dirt and debris. This die-cast cover features aggressive styling that commands attention,...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
$47.65 -
DRAG SPECIALTIES Cam Cover - Twin Cam 25369-010
DRAG SPECIALTIES
$129.27A worn or damaged cam cover compromises engine sealing, leading to oil leaks and potential contamination of critical engine components. The DRAG SPECIALTIES Cam Cover for Twin Cam engines delivers OEM-equivalent fit and function, restoring proper gasket...09400437- 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
$129.27 -
DRAG SPECIALTIES Cam Cover - Chrome - Big Twin 35-0025
DRAG SPECIALTIES
$254.35A cam cover isn't just cosmetic—it protects critical engine internals while adding a polished, finished appearance to your Big Twin's top end. This chrome die-cast aluminum cover maintains precise OEM tolerances with pre-installed and reamed bushings,...09400784- SKU:
- 09400784
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- CAM
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
$254.35Qty in Cart: 0Quantity:Price:$254.35Subtotal: -
DRAG SPECIALTIES Points Cover - Chrome/Gold/Black 30-0152CA
DRAG SPECIALTIES
$59.31A points cover serves as both functional protection and visual statement on your engine bay. This Drag Specialties piece shields your ignition points from dirt and moisture while delivering authentic cruiser aesthetics that complement classic and modern...09400840- SKU:
- 09400840
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GOLD
- STYLE:
- LIVE TO RIDE
- TYPE:
- POINT
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- GOLD
$59.31Qty in Cart: 0Quantity:Price:$59.31Subtotal: -
DRAG SPECIALTIES Points Cover - Chrome/Black 30-0187CA
DRAG SPECIALTIES
$35.99If you're running a classic or vintage engine, your points cover isn't just functional—it's a focal point of your engine bay. The Drag Specialties Points Cover delivers the polish and detail that separates a properly finished engine from an amateur...09400841- SKU:
- 09400841
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- STYLE:
- LIVE TO RIDE
- TYPE:
- POINT
$35.99Qty in Cart: 0Quantity:Price:$35.99Subtotal: -
DRAG SPECIALTIES Points Cover - Chrome/Gold/Black 30-0187GA
DRAG SPECIALTIES
$59.31A points cover serves as both a protective component and a visual statement on your engine bay—shielding critical ignition components while contributing to your bike's overall aesthetic. Whether you're running a classic cruiser or a vintage-inspired...09400842- SKU:
- 09400842
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- COLOR/FINISH:
- GOLD
- STYLE:
- LIVE TO RIDE
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- GOLD
- TYPE:
- POINT
$59.31 -
DRAG SPECIALTIES Points Cover - Chrome/Gold/Black 30-0152EA
DRAG SPECIALTIES
$59.31Your points cover is one of the most visible components on your engine—it deserves to look as good as it performs. This Drag Specialties cover combines die-cast durability with classic styling, giving your ride authentic cruiser aesthetics without...09400844- SKU:
- 09400844
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- BASE COLOR:
- GOLD
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GOLD
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- LIVE TO RIDE
- TYPE:
- POINT
$59.31 -
DRAG SPECIALTIES Rocker Box - Black - Big Twin 037006
DRAG SPECIALTIES
$331.73Rocker box failures compromise engine reliability and lead to costly oil leaks that damage your motor's performance. The DRAG SPECIALTIES Rocker Box delivers precise engineering with exact dimensional tolerances, ensuring a leakproof seal that keeps your...09401240- SKU:
- 09401240
- Availability:
- Ships Same Business Day
- Weight:
- 4.46 LBS
- COLOR/FINISH:
- SATIN
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- BASE COLOR:
- BLACK
- BASE FINISH:
- SATIN
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- UNITS:
- KIT
$331.73 -
DRAG SPECIALTIES Points Cover - Black 30-0170AWB
DRAG SPECIALTIES
$28.57A points cover serves as both a functional protective component and a visible detail that defines your bike's aesthetic. This Drag Specialties cover features precision-radiused edges that integrate seamlessly with matching brake caliper inserts and fork...09401241- SKU:
- 09401241
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- COLOR/FINISH:
- WRINKLE
- PRODUCT NAME:
- COVER
- TYPE:
- POINTS
- RIDING STYLE:
- STREET
- STYLE:
- RADIUS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$28.57Qty in Cart: 0Quantity:Price:$28.57Subtotal: -
DRAG SPECIALTIES Points Cover - Black 30-0152KSB
DRAG SPECIALTIES
$24.33A quality points cover protects one of your engine's most critical ignition components from dirt, moisture, and debris while maintaining the polished aesthetic of your build. This Drag Specialties cover delivers functional protection without compromising...09401244- SKU:
- 09401244
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- COVER
- TYPE:
- POINTS
- UNITS:
- EACH
- COLOR/FINISH:
- FLAT
- RIDING STYLE:
- STREET
- STYLE:
- RADIUS
- COLOR/FINISH:
- BLACK
$24.33 -
DRAG SPECIALTIES Cam Cover - Black - M8 R83901B
DRAG SPECIALTIES
$153.65The M8 cam cover is a critical component that protects your engine's valve train from contamination while maintaining a clean, finished appearance. A quality cover ensures proper gasket sealing, prevents oil leakage, and keeps internal components...09401992- SKU:
- 09401992
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- MATTE
- MATERIAL:
- DIE-CAST
- TYPE:
- CAM
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
$153.65 -
On Sale
S&S CYCLE Cam Cover - Natural 31-0203
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95A quality cam cover does more than protect your engine's internal timing components—it's a statement of craftsmanship and attention to detail. The S&S Cycle Cam Cover maintains proper crankcase ventilation while delivering a clean, finished aesthetic...09401423- SKU:
- 09401423
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- 356 T-6 ALUMINUM
- TYPE:
- CAM
- PRODUCT NAME:
- COVER KIT
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
MSRP: $595.95Now: $536.36Was: $595.95 -
On Sale
S&S CYCLE Cam Cover - Chrome - Big Twin 106-4211
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95The S&S CYCLE Chrome Cam Cover elevates your Big Twin's appearance while delivering the durability expected from a precision-machined component. Machined from solid 6061 billet aluminum, this cover resists corrosion and maintains its finish through...09400939- SKU:
- 09400939
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER KIT
- TYPE:
- CAM
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $595.95Now: $536.36Was: $595.95 -
On Sale
S&S CYCLE Lifter Block - Chrome - Big Twin 106-5428
S&S CYCLE
MSRP: $504.95Now: $454.46Was: $504.95Proper valve train geometry is non-negotiable for reliable big-twin performance, and S&S Cycle's Lifter Block ensures precise lifter positioning that directly impacts valve timing accuracy and engine longevity. This billet aluminum component is...09400953- SKU:
- 09400953
- Availability:
- Ships Same Business Day
- Weight:
- 2.12 LBS
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- TAPPET
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GUIDE
- UNITS:
- KIT
MSRP: $504.95Now: $454.46Was: $504.95 -
On Sale
S&S CYCLE Chrome Lifter Cover - Twin Cam 106-3883
S&S CYCLE
MSRP: $249.95Now: $224.96Was: $249.95Engine bay aesthetics matter, but more importantly, a quality lifter cover protects critical engine components from contamination and thermal stress. The S&S Cycle Chrome Lifter Cover combines polished chrome styling with engineered precision, ensuring...09400966- SKU:
- 09400966
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- MATERIAL:
- 6061 T-6 ALUMINUM
- UNITS:
- PAIR
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- MATERIAL:
- BILLET
- TYPE:
- TAPPET
MSRP: $249.95Now: $224.96Was: $249.95Qty in Cart: 0Quantity:Price:MSRP: $249.95Now: $224.96Was: $249.95Subtotal: -
On Sale
S&S CYCLE Cam Cover 106-3499
S&S CYCLE
MSRP: $365.95Now: $329.36Was: $365.95A properly sealed cam cover protects your generator motor's internal valve train from debris, moisture, and contamination while maintaining reliable engine breathing. This S&S Cycle unit delivers OEM-style functionality with robust cast construction,...09401045- SKU:
- 09401045
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- FEATURES:
- INCLUDES GASKET
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- COVER
- TYPE:
- GENERATOR GEAR
MSRP: $365.95Now: $329.36Was: $365.95Qty in Cart: 0Quantity:Price:MSRP: $365.95Now: $329.36Was: $365.95Subtotal: -
On Sale
S&S CYCLE Chrome Billet Lifter Cover - Twin Cam 33-5601
S&S CYCLE
MSRP: $299.95Now: $269.96Was: $299.95A quality lifter cover protects one of your engine's most critical components from contamination and oil loss while maintaining a clean, finished appearance on your Twin Cam engine. S&S Cycle's billet aluminum design eliminates the voids and dimensional...09400295- SKU:
- 09400295
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MATERIAL:
- 6061 T-6 ALUMINUM
- MATERIAL:
- BILLET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- COVER
- TYPE:
- TAPPET
MSRP: $299.95Now: $269.96Was: $299.95Qty in Cart: 0Quantity:Price:MSRP: $299.95Now: $269.96Was: $299.95Subtotal: -
On Sale
S&S CYCLE Cam Cover - Polished Billet - Big Twin 31-0335
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95A polished billet cam cover transforms your Big Twin's engine bay from stock to show-quality while delivering the precision engineering S&S Cycle is known for. Machined from solid 6061 aluminum, this cover resists corrosion and maintains its finish...09400300- SKU:
- 09400300
- Availability:
- Ships Same Business Day
- Weight:
- 4.37 LBS
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- TYPE:
- CAM
- PRODUCT NAME:
- COVER KIT
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- KIT
MSRP: $595.95Now: $536.36Was: $595.95
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.
