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Engine Case Covers

Engine Case Covers

Engine Case Covers

Motorcycle Engine Case Covers

Protect the vulnerable motor of your motorcycle from pavement grinding or impact damage during a slide or crash with engine case covers available from Twisted Throttle. These protector guards will help prevent costly repairs to your engine’s vulnerable clutch, alternator, water pump or cylinder head covers. With a huge assortment of street or track engine protection such as polypropylene case covers and sliders, carbon fiber engine case sliders and cylinder head guards, from trusted brands like R&G and SW-MOTECH, Twisted Throttle will keep you riding.

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  1. R&G Engine Case Slider For Suzuki SV650 '17 - right side

    R&G Engine Case Slider For Suzuki SV650 '17 | Right Side

    The R&G engine case slider was designed for to protect your vulnerable engine from damage during a crash or slide.  R&G developed this protective slider using 3D scanning technologies that ensures a perfect fit and fabricates them out of high density polypropylene for strength.  These sliders simply bolt over your original motorcycles casing and are slimlined to provide you with maximum ground clearance.  The engine case sliders are ultra lightweight super good looking and could save you hundreds of dollars in the event of a mishap.

    Special Note: The installation of this product requires you to remove the case cover bolts. Be sure when adding this protective cover to your motorcycle to only remove the bolts required to complete the install. Leave the existing cover in place and place this protective puck over the exiting cover and replace the bolts. Otherwise you may be required to replace engine fluids and gaskets.

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    $50.95

  2. R&G Racing Engine Case Cover for Kawasaki ZX10R Ninja

    R&G Race Series Engine Case Cover for Kawasaki ZX10R Ninja '11-'18 | Left Hand Side

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    This R&G Racing Series Engine Case Cover was developed to meet the standards of race teams and crash tested in race environments to ensure they not only meet but exceed all required standards for protection. These motor guards come equipped with a replaceable puck or slider at the point of impact providing more material to wear through to further enhance the protective features. The Engine Case Cover can save the day in the event of a "small" slide, crash or drop! Only the "puck" needs replacing with the actual covering remaining reusable time and again! 

    Learn More
    $90.95

  3. R&G Race Series Engine Case Cover for Suzuki GSX-R1000 '09-'16 - Left side

    R&G Race Series Engine Case Cover for Suzuki GSX-R1000 '09-'16 | Left Hand Side

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    This R&G Racing Series Engine Case Cover was developed to go above and beyond the needs of race teams and crash tested in race environments to ensure superior protection. These motor guards come equipped with a replaceable puck or slider at the point of impact providing more "meat" to wear through to further enhance the protective qualities. The Engine Case Cover can save the day in the event of a "small" slide, crash or drop! Only the "puck" needs replacing while the actual covering remains reusable continually! 

    Learn More
    $94.95

  4. R&G Engine Case Cover for Honda VFR800 '14-'15 Right Hand Side Clutch Cover

    R&G Engine Case Cover for Honda VFR800 '14-'15 Right Hand Side Clutch Cover

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $90.95

  5. R&G Racing Engine Case Right Side Cover For BMW S1000RR '10-'15, HP4 '13-'15 & S1000R '14-'15

    R&G Race Series Engine Case Right Side Cover For BMW S1000RR '10-'16, HP4 '13-'14, & S1000R '14-'16

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    This Engine Case Cover protects the Right Hand Side Clutch Case Cover. Also check out R&G Crash Protectors for additional protective reinforcement. 

    Learn More
    $98.95

  6. R&G Left Side Engine Case Cover for Yamaha YZF-R1 '15

    R&G Left Side Engine Case Cover for Yamaha YZF R1 '15-'17

    ama approved logo


    R&G Engine Case Covers were designed to fit the needs of race teams and track riders alike. Vaccum formed from 4mm polypropylene thermoplastic for superior strengh with sleek aesthetics, these durable guards complement R&G's crash protectors seamlessly.

    The engine case covers assemble easily by simply bolting on over the original engine casing eliminating the need to make a mess with glue or adhesives.

    • Slimline for maximum ground clearance 
    • Ultra lightweight
    • Matte finish 
    • Protects one of the most vulnerable parts of the machine
    • Prevents damage and having to make expensive repairs
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    $90.95

  7. R&G Race Series Engine Case Cover for Triumph Daytona 675, Street Triple & R & Street Triple R, S & RS 765 | Left Hand Side

    R&G Race Series Engine Case Cover for Triumph Daytona 675 '13-'17, Street Triple & R '13-'17 & Street Triple R, S & RS 765 '18 | Left Hand Side

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    Developed to meet the high standards of race teams and avid riders alike, this R&G Racing Series Engine Case Cover was tested trackside to ensure the product would deliver the utmost protection. Each motor guard comes with a replaceable slider or "puck" which provides more material to wear through in a slide or a separate point of impact in the event of a drop. Only the puck needs replacing if damaged with the actual covering remaining intact and unaffected!

    Learn More
    $98.95

  8. R&G Racing Series Engine Case Cover For Kawasaki ZX6R

    R&G Race Series Engine Case Cover For Kawasaki ZX6R '09-'18 | RHS - Clutch

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    This R&G Racing Series Engine Case Cover was developed to ensure superior protection and quality with the help of race teams and avid riders alike. These protective casings are designed with a replaceable puck on the surface of impact to provide the covering with more "meat" to grind through in the event of a "minor" slide, crash or drop. Keep your vulnerable engine case safe from damage and jeez... your wallet too! 

    Learn More
    $94.95

  9. R&G Racing Series Engine Case Cover For Triumph Daytona 675 '07-'12, Street Triple '07-'11 & Street Triple R '08-'11

    R&G Race Series Engine Case Cover For Triumph Daytona 675 '07-'12, Street Triple '07-'11 & Street Triple R '08-'11 | Left Hand Side

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    Developed to meet the high safety stands of race teams and avid riders, this R&G Racing Series Engine Case Cover ensures superior quality where you need it most. Designed with a replaceable puck so that only the slider need be replaced, you can feel more at ease knowing the protective unit provides more meat to grind through in the event of an accident. Pick up this engine case cover and spare your bike the ugly repercussions of wicked damage. 

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    $98.95

  10. R&G Racing Engine Case Cover For BMW S1000XR '15-'17

    R&G Engine Case Cover For BMW S1000XR '15-'18 | RHS (Clutch)

    This R&G Engine Case Cover was crafted for the RHS (Clutch) on your BMW S1000XR. Learn More
    $90.95

  11. R&G Race Series Engine Case Cover for Yamaha YZF R1 '15

    R&G Race Series Engine Case Cover for Yamaha YZF R1 '15-'17 | Left Hand Side - Generator

    The R&G Race Series Engine Case cover protects the OEM generator cover on your YZF R1. Lightweight yet sturdy 4mm polypropylene with a replaceable grinding puck is designed to protect your motor should your bike be involved in a slide or crash. The slider alone can be replaced, making less expensive repairs possible. This case cover will prevent your OEM cover from being ground through, exposing dirt and debris to the internals of your engine and turning it into an effective boat anchor.

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    $98.95

  12. R&G Racing Series Engine Case Cover For Kawasaki ZX10R Ninja

    R&G Race Series Engine Case Cover For Kawasaki ZX10R Ninja '11-'18 | RHS - Clutch

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    Developed to meet the high standards of race teams and avid riders alike, this R&G Racing Series Engine Case Cover was tested trackside to ensure the product would deliver the utmost protection. Each motor guard comes with a replaceable slider or "puck" which provides more material to wear through in a slide or a separate point of impact in the event of a drop. Only the puck needs replacing if damaged with the actual covering remaining intact and unaffected!

    Learn More
    $98.95

  13. R&G Race Series Engine Case Cover For Kawasaki ZX6R '09-'18 | Generator

    R&G Race Series Engine Case Cover For Kawasaki ZX6R '09-'18 | Generator

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    The R&G Racing Series Engine Case Cover was designed to exceed the needs of race teams, and crash tested in racing environments to ensure maximum possible protection. These motor guards are armed with replaceable case sliders on the most critical point of impact. The slider alone can be replaced quickly as needed without having to replace the entire cover. 

    Learn More
    $99.95

  14. R&G Racing Series Engine Case Cover For Triumph Daytona 675 '07-'11, Street Triple '07-'11 & Street Triple R '07-'10

    R&G Race Series Engine Case Cover For Triumph Daytona 675 '07-'11, Street Triple '07-'11 & Street Triple R '07-'10 | RHS - Clutch

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

    Developed to meet the high standards of race teams and avid riders alike, this R&G Racing Series Engine Case Cover was tested trackside to ensure the product would deliver top of the line protection. Each motor guard comes with a replaceable slider or "puck" which provides more material to wear through in a slide or a separate point of impact in the event of a drop. Only the puck needs replacing if damaged with the actual covering remaining intact and unaffected!

    Learn More
    $98.95

  15. R&G Race Series Engine Case Cover For Triumph Street Triple Rx

    R&G Race Series Engine Case Cover For Triumph Street Triple Rx '15-'16 | Left Hand Side

    ama approved logo

    R&G Engine Case Covers are AMA Pro Racing approved.

     

    The R&G Racing Series Engine Case Cover was created to exceed the demanding expectations of race teams, and crash tested in racing environments to ensure ultimate protection.

    Learn More
    $90.95

  16. R&G Engine Case Cover for Honda VFR800 '14-'15 Left Hand Side Generator Cover

    R&G Engine Case Cover for Honda VFR800 '14-'15 Left Hand Side Generator Cover

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $90.95

  17. R&G Left Side Engine Case Cover for BMW F800GT '13-'16

    R&G Left Side Engine Case Cover for BMW F800GT '13-'16

    Protect your vulnerable and expensive engine case from track or street damage with the R&G Engine Case Cover.

    Learn More
    $90.95

  18. R&G Left Side Engine Case Cover for Honda CRF250L '13-'16 & CRF250L '17

    R&G Left Side Engine Case Cover for Honda CRF250L '13-'16 & CRF250L '17

    This Engine Case Cover (Left Hand Side) is suitable for both the Honda CRF250L providing essential core protection to the motorcycle engine in the event of a crash or drop.

    Learn More
    $91.95

  19. R&G Right Side Engine Case Cover Honda CRF250L '13-'16 & CRF250L '17

    R&G Right Side Engine Case Cover Honda CRF250L '13-'16 & CRF250L '17

    This Engine Case Cover (Right Hand Side) is suitable for both the Honda CRF250L providing essential core protection to the motorcycle engine in the event of a crash or drop. Kit including LHS and RHS covers- KEC0060BK

    Learn More
    $91.95

  20. R&G Left Side Engine Case Cover for Honda CBR600RR '03-'06

    R&G Left Side Engine Case Cover for Honda CBR600RR '03-'06

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $91.95

  21. R&G Right Side Water Pump Engine Case Cover for BMW S1000RR, HP4, S1000R & S1000XR.

    R&G Right Side Water Pump Engine Case Cover for BMW S1000RR '10-'18, HP4 '13-'14, S1000R '14-'18 & S1000XR '15-'18

    Protect your vulnerable and expensive water pump case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $94.95

  22. R&G Left Side Engine Case Cover for Kawasaki ZX6R '05-'06

    R&G Left Side Engine Case Cover for Kawasaki ZX6R '05-'06

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover.

    Learn More
    $91.95

  23. R&G Carbon Fiber Engine Case Slider for Ducati 899 Panigale '14-'15, 1199 Panigale '12-'14 & 1299 Panigale / S '15-'17 | Clutch

    R&G Carbon Fiber Engine Case Slider for Ducati 899 Panigale '14-'15, 1199 Panigale '12-'14 & 1299 Panigale / S '15-'17 | Clutch

    The R&G carbon fiber engine case slider for Ducati Panigale 899, Panigale 1199 & Panigale 1299 - Clutch protects the impact area of the vulnerable clutch cover from damage during a tip over, slide or crash. Beautifully woven construction is reinforced with Dupont Kevlar for increased strength and wear resistance. Installation is simple with adhesive silicone (included) to keep a low profile for maximum cornering clearances and lean angles. Keep your Italian supermodel looking its best with a carbon fiber engine case slider from the protection experts at R&G! The R&G Left Side Carbon Engine Case Slider RG.ECS0067.C is available here.

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    $92.95

  24. R&G Left Side Carbon Engine Case Slider for Ducati 899 Panigale '14-'15, 1199 Panigale '12-'14 & 1299 Panigale / S '15-'17

    R&G Left Side Carbon Engine Case Slider for Ducati 899 Panigale '14-'15, 1199 Panigale '12-'14 & 1299 Panigale / S '15-'17

    Even if you have R&G crash protectors fitted to you bike, your engine cases are still at risk of damage. Protect your engine with these engine case sliders from R&G! Learn More
    $92.95

  25. R&G Right Side Engine Case Cover for BMW F650GS '08-'12, F700GS '13-'16, F800ST '06-'13, F800R '09-'17, F800GS '09-'16 & F800GS Adventure '14-'16

    R&G Right Side Engine Case Cover for BMW F650GS '08-'12, F700GS '13-'16, F800ST '06-'13, F800R '09-'17, F800GS '09-'16 & F800GS Adventure '14-'16

    Protect your vulnerable and expensive engine case from track, trail or street damage with the R&G Engine Case Cover.

    Learn More
    $90.95

  26. R&G Carbon Kevlar Left Side Cylinder Head Guards for Select BMW Motorcycles

    R&G Carbon Kevlar Left Side Cylinder Head Guards for Select BMW Motorcycles

    R&G engine case slider (left hand cylinder) for BMW HP2 Enduro & Megamoto, R1200GS, R1200RT, R1200S, R1200ST is made from Carbon Kevlar and fits neatly and easily to the existing engine case and will provide additional protection in the event of a drop. Fitted with the use of a tough silicon sealant (provided with the kit) for secure adhesion.

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    $114.99 $92.95

  27. R&G Left Side Carbon Kevlar Engine Case Slider for Select BMW Motorcycles

    R&G Left Side Carbon Kevlar Engine Case Slider for Select BMW Motorcycles

    The R&G left side carbon Kevlar engine case slider adds protection to keep your engine safe from damage. The deep gloss finish highlights the beautiful twill weave that makes this piece mesmerizing. This handsome carbon case slider adds style to your BMW while also reducing the risk of damage in the event of a fall or slide. Installation is easy with supplied silicone for a reliable fit. Keep your BMW looking tip top with a carbon Kevlar case slider from R&G! Learn More
    $92.95

  28. R&G Right Side Carbon Kevlar Engine Case Slider for Select BMW Motorcycles

    R&G Right Side Carbon Kevlar Engine Case Slider for Select BMW Motorcycles

    The R&G right side carbon kevlar engine case slider is designed to help protect your engine case from damage. A high gloss finish compliments the beautiful twill weave pattern with a screen printed logo. This elegant carbon case slider will significantly enhance aesthetics while reducing the risk of damage in a fall or slide. Installation is simple and the included silicone provides a secure fit. Keep your BMW looking its best with a carbon Kevlar case slider from R&G! Learn More
    $92.95

  29. R&G Left Side Engine Case Cover for BMW F650GS '08-'12, F700GS '13-'18, F800ST '06-'13, F800R '09-'17, F800GS '09-'18 & F800GS Adventure '14-'18

    R&G Left Side Engine Case Cover for BMW F650GS '08-'12, F700GS '13-'18, F800ST '06-'13, F800R '09-'17, F800GS '09-'18 & F800GS Adventure '14-'18

    Protect your vulnerable and expensive engine case from track, trail or street damage with the R&G Engine Case Cover.

    Learn More
    $90.95

  30. R&G Left Side Engine Case Cover for MV Agusta Brutale 800 Dragster '14-'17, F3 675 '12-'17, F3 800 '13-'16, Rivale 800 '14-'17, Stradale 800 '15-'16 & Turismo Veloce 800 '15-'17

    R&G Left Side Engine Case Cover for MV Agusta Brutale 800 Dragster '14-'17, F3 675 '12-'17, F3 800 '13-'16, Rivale 800 '14-'17, Stradale 800 '15-'16 & Turismo Veloce 800 '15-'17

    These Engine Case Covers have been developed in collaboration with selected race teams and crash tested within the R&G Racing Suzuki GSX-R Trophy. Crafted from 4mm polypropylene for strength, durability and good looks, they complement our crash protectors perfectly. Fits LEFT HAND side.

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    $90.95

  31. R&G Right Side Engine Case Cover for MV Agusta Brutale 800 Dragster '14-'17, F3 675 '13-'17, F3 800 '13-'16 & Rivale 800 '14-'17

    R&G Right Side Engine Case Cover for MV Agusta Brutale 800 Dragster '14-'17, F3 675 '13-'17, F3 800 '13-'16 & Rivale 800 '14-'17

    These Engine Case Covers have been developed in collaboration with selected race teams and crash tested within the R&G Racing Suzuki GSX-R Trophy. Crafted from 4mm polypropylene for strength, durability and good looks, they complement our crash protectors perfectly. Fits RIGHT HAND side.

    Learn More
    $90.95

  32. R&G Right Side Engine Case Cover for Yamaha FZ-09 '14-'16, FJ-09 '15-'17 & XSR900 '17-'18

    R&G Right Side Engine Case Cover for Yamaha FZ-09 '14-'16, FJ-09 '15-'17 & XSR900 '17-'18

    Protect your vulnerable and expensive Clutch case from track or street damage with the R&G Engine Clutch Case Cover. Learn More
    $90.95

  33. R&G Right Side Engine Case Cover for Kawasaki ZX6R '05-'06

    R&G Right Side Engine Case Cover for Kawasaki ZX6R '05-'06

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $91.95

  34. SW-MOTECH Stator Cover Guard for Yamaha FZ-09 '14-'17, FJ-09 '15-'17 & XSR900 '16-'18
    $91.95

  35. R&G Engine Case Cover for Yamaha FZ-07 '14-'17 & XSR700 '18 | LHS - Generator Cover

    R&G Engine Case Cover for Yamaha FZ-07 '14-'17 & XSR700 '18 | LHS - Generator Cover

    Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $94.95

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