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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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Items 1 to 35 of 113 total

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  1. R&G Engine Case Right Side Timing Case Cover For BMW HP4 '13-'14, S1000RR '10-'16, S1000XR '15-'16 & S1000R '14-'16

    R&G Engine Case Right Side Timing Case Cover For BMW HP4 '13-'14, S1000RR '10-'16, S1000XR '15-'16 & S1000R '14-'16

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Racing Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $84.99

  2. R&G Right Side Idler Gear Engine Case Cover For Suzuki GSX-R1000 '07-'08, GSR600 '06-'12 & GSR750 '11-'14

    R&G Right Side Idler Gear Engine Case Cover For Suzuki GSX-R1000 '07-'08, GSR600 '06-'12 & GSR750 '11-'14

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Racing Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $70.99

  3. R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R1 '04-'08, FZ8 '11-'14, FZ1 Faired '06-'15 & FZ1 Naked '01-'10

    R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R1 '04-'08, FZ8 '11-'14, FZ1 Faired '06-'15 & FZ1 Naked '01-'10

    Protect your vulnerable and expensive oil pump case from track or street damage or debris with the R&G Oil Pump Engine Case Cover. Learn More
    $70.99

  4. R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R1 '09-'14

    R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R1 '09-'14

    ama approved logo

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

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $70.99

  5. R&G Right Side Starter Engine Case Cover For Kawasaki ZX6R '09-'16

    R&G Right Side Starter Engine Case Cover For Kawasaki ZX6R '09-'16

    ama approved logo

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

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $91.99

  6. R&G Right Side Starter Engine Case Cover For Kawasaki ZX10R '08-'10

    R&G Right Side Starter Engine Case Cover For Kawasaki ZX10R '08-'10

    ama approved logo

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

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $91.99

  7. R&G Racing Engine Case Cover for Suzuki GSF650/1250 Bandit '07-'10, GSX650F '08-'10, GSX1250 FA '10-'13 RHS (idle gear)

    R&G Racing Engine Case Cover for Suzuki GSF650/1250 Bandit '07-'10, GSX650F '08-'10, GSX1250 FA '10-'13 RHS (idle gear)

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Racing Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $70.99

  8. R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R6 '06-'16

    R&G Right Side Oil Pump Engine Case Cover For Yamaha YZF R6 '06-'16

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Racing Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $70.99

  9. R&G Right Side Idle Gear Engine Case Cover For Kawasaki ZX10R '06-'07

    R&G Right Side Idle Gear Engine Case Cover For Kawasaki ZX10R '06-'07

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Racing Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    Learn More
    $91.99

  10. R&G Left Side Water Pump Engine Case Cover For Ducati 1098R '07-'08, 1098S all, 1198S '09-'10, 848 '08-'11, Hypermotard 821 '13-'15, Hyperstrada 821 '13-'15 & Multistrada 1200 /S '10-'14

    R&G Left Side Water Pump Engine Case Cover For Ducati 1098R '07-'08, 1098S all, 1198S '09-'10, 848 '08-'11, Hypermotard 821 '13-'15, Hyperstrada 821 '13-'15 & Multistrada 1200 /S '10-'14

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the left hand side (LHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    R&G Engine Case Covers

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

    ama approved logo

    Learn More
    $84.99

  11. R&G Engine Case Cover For Kawasaki ZX10R '11-'15 | RHS - Starter

    R&G Engine Case Cover For Kawasaki ZX10R '11-'15 | RHS - Starter

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    R&G Engine Case Covers

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

    ama approved logo

    Learn More
    $84.99

  12. R&G Left Side Water Pump Engine Case Cover For Ducati Diavel '11-'16, Monster 821 '14-'16 & Monster 1200 '14-'16

    R&G Left Side Water Pump Engine Case Cover For Ducati Diavel '11-'16, Monster 821 '14-'16 & Monster 1200 '14-'16

    This R&G Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the left hand side (LHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. Lighter than the heavy protectors of the past, R&G Engine Case Covers not only save weight, but can be quickly changed track side. The actual motorcycle engine case never has to be opened during install negating the need to replace gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These could save you hundreds of dollars in the event of an accident ...

    R&G Engine Case Covers

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

    ama approved logo

    Learn More
    $84.99

  13. R&G Left Side Engine Case Guard for Honda CRF250L '13-'16

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

    Protect your investment with the R&G LHS Engine Case Guard. Learn More
    $79.99

  14. R&G Right Side Engine Case Guard for Honda CRF250L '13-'16

    R&G Right Side Engine Case Guard for Honda CRF250L '13-'16

    Protect your investment with the R&G RHS Engine Case Guard. Learn More
    $79.99

  15. R&G Right Side Engine Case Slider For MV Agusta Brutale 675 '13-'16 & Brutale 800 '13-'16

    R&G Right Side Engine Case Slider For MV Agusta Brutale 675 '13-'16 & Brutale 800 '13-'16

    R&G Racing Engine Case Slider For MV Agusta Brutale 675 '13-'16 & Brutale 800 '13-'16 (RHS). This engine protector was designed to fit the right hand side (RHS) case cover. Crafted from high density nylon for strength, durability and good looks. They compliment the R&G crash protectors perfectly. The sliders simply bolt on over the original engine casing. Slimline for maximum ground clearance, ultra lightweight, matte finish and protecting one of the most vulnerable parts of the machine. These could save you hundreds of dollars in the event of an accident ... Learn More
    $69.99

  16. R&G Right Side Starter Engine Case Cover for Yamaha FZ-09 '14-'16 & FJ-09 '15-'16

    R&G Right Side Starter Engine Case Cover for Yamaha FZ-09 '14-'16 & FJ-09 '15-'16

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

    Learn More
    $84.99

  17. R&G Front Cylinder Head Guard for Ducati Monster 1200 '14-'16 & 1200S '14-'16

    R&G Front Cylinder Head Guard for Ducati Monster 1200 '14-'16 & 1200S '14-'16

    Protect the vulnerable front cylinder head of your motorcycle from flying debris with the R&G Front Cylinder Head Guard. Learn More
    $97.99

  18. R&G Right Side Pulse Engine Case Cover for Kawasaki Z750 '07-'12 & Z750R '11-'12

    R&G Right Side Pulse Engine Case Cover for Kawasaki Z750 '07-'12 & Z750R '11-'12

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

    Learn More
    $73.99

  19. R&G Left Side Engine Case Slider for Suzuki GSX1400 '01-'08

    R&G Left Side Engine Case Slider for Suzuki GSX1400 '01-'08

    Protect your vulnerable and expensive engine case from off road, track or street damage with the R&G Engine Case Slider. Learn More
    $62.99

  20. R&G Right Side Engine Case Slider for Suzuki GSX1400 '01-'08

    R&G Right Side Engine Case Slider for Suzuki GSX1400 '01-'08

    Protect your vulnerable and expensive engine case from off road, track or street damage with the R&G Engine Case Slider. Learn More
    $62.99

  21. R&G Left Side Engine Case Slider for Honda Hornet CB600 '11 & CBR600F '11-'14

    R&G Left Side Engine Case Slider for Honda Hornet CB600 '11 & CBR600F '11-'14

    Protect your vulnerable and expensive engine case from off road, track or street damage with the R&G Engine Case Slider. Learn More
    $61.99

  22. R&G Right Side Engine Case Slider for Honda Hornet CB600 '11 & CBR600F '11-'14

    R&G Right Side Engine Case Slider for Honda Hornet CB600 '11 & CBR600F '11-'14

    Protect your vulnerable and expensive engine case from off road, track or street damage with the R&G Engine Case Slider. Learn More
    $70.99

  23. R&G Right Side Long Engine Case Slider for Yamaha YZF R1 '09-'14

    R&G Right Side Long Engine Case Slider for Yamaha YZF R1 '09-'14

    Protect your vulnerable and expensive engine case from off road, track or street damage with the R&G Engine Case Slider. Learn More
    $70.99

  24. SW-MOTECH Stator Cover Guard for Yamaha FZ-09 '13-'16
    $80.95

  25. /

    R&G Engine Case Cover for Kawasaki ZX6 '09-'13 Righ Hand Side starter full cover, race use

    *RACE USE* Protect your vulnerable and expensive crank case from track or street damage or debris with the R&G Engine Case Cover. Learn More
    $91.99

  26. R&G Right Side Ignition Pickup Engine Case Cover For Yamaha YZF R1 '15

    R&G Right Side Engine Case Cover For Yamaha YZF R1 '15-'16 & FZ-10 '17 | Ignition Cover

    ama approved logo

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

    This R&G Racing Engine Case Cover is made from vacuum-formed thermoplastic and designed to fit the right hand side (RHS) crank case cover. Crafted from 4mm polypropylene for maximum ground clearance, durability and good looks, they compliment the R&G Crash Protectors perfectly. More lightweight than the bulky guards of the past, R&G Racing Engine Case Covers not only save weight, but can are quickly interchangeable on track days. No need to open the actual motorcycle engine case during install requiring replacement of gaskets or fluids. Simply remove a few bolts, snap the R&G Racing Engine Case Cover into place, and reinstall the original bolts. These generator guards can save you some real dough! 

    Learn More
    $70.99

  27. R&G Race Series Engine Case Cover For Kawasaki ZX10R '11-'16 | RHS - Start

    R&G Race Series Engine Case Cover For Kawasaki ZX10R '11-'16 | RHS - Start

    *RACE USE* Protect your vulnerable and expensive crank case from track or street damage and debris with the R&G Engine Case Cover. Learn More
    $91.99

  28. R&G Racing Series Engine Case Cover for Triumph Daytona 675 '13-'15 | Starter Cover

    R&G Race Series Engine Case Cover for Triumph Daytona 675 '13-'16 | Starter Cover

    This R&G Racing Series Engine Case Cover is designed to bolt directly over the OEM starter motor cover shielding it from damage in the event of a slide or crash. Sturdy 4mm polypropylene maintains a slim profile so cornering clearance is not reduced. The Racing Series Case Covers have replaceable sliders that can be changed quickly so you're back on the road quicker (and cheaper) instead of replacing the entire cover.

    Learn More
    $79.99

  29. R&G Engine Case Slider for Ducati Scrambler 803 '15 | Left Hand Side

    R&G Engine Case Slider for Ducati Scrambler 803 '15-'16 | Left Hand Side

    The R&G Engine Case Slider is designed to keep your OEM cover off the ground and minimize damage during a slide or fall. Abrasion resistant polyethylene actually helps to slow the bike down in a slide without catching to cause potentially greater damage. Invest in an extra layer of protection for your Scrambler so you can ride home after a spill instead of losing oil from a damaged case and waiting for a tow truck.

    Learn More
    $65.99

  30. R&G Engine Case Slider for Yamaha YZF R1 '15 | Left Hand Side

    R&G Engine Case Slider for Yamaha YZF R1 '15-'16 | Left Hand Side

    The R&G Engine Case Slider is designed to quickly and easily bolt over the edge of the OEM Stator cover for impact and slide protection during a slide or crash. Abrasion resistant High Density Polyethylene is the same material used in the frame and axle sliders to help slow the bike and give motor a sliding surface so the cover itself is not ground down as the bike slides to a stop. Invest in critical protection for your Crossplane with this case slider from R&G!

    Learn More
    $70.99

  31. R&G Engine Case Slider for Yamaha YZF R1 '15 | Right Hand Side

    R&G Engine Case Slider for Yamaha YZF R1 '15-'16 & FZ-10 '17 | Right Hand Side

    The R&G Engine Case Slider is designed to quickly and easily bolt over the bottom edge of the right side engine cover for added impact and slide protection during a fall or crash. Machined from Abrasion resistant High Density Polyethylene (HPDE) to help slow the bike and give motor a sliding surface so the cover itself is not ground down as the bike slides to a stop. HPDE is the same material R&G uses in the frame and axle sliders for complete bike protection. Invest in critical protection for your Crossplane with this case slider from R&G!

    Learn More
    $70.99

  32. R&G Engine Case Cover For Ducati Panigale 1199 '12-'14 & Panigale 1299 '15 | Left Hand Side (generator cover)

    R&G Engine Case Cover For Ducati Panigale 1199 '12-'14 & Panigale 1299 '15-'16 | Left Hand Side (generator cover)

    This R&G Engine Case Cover can save you money by avoiding having to replace your engine case in the event of an accident, or even from cleaning out debris from your engine. Learn More
    $80.99

  33. R&G Engine Case Cover for Suzuki GSX-R1000 '05-'06 &GSX-R1000 '07-'08 | Clutch & Idle Gear

    R&G Race Series Engine Case Cover for Suzuki GSX-R1000 '05-'06 &GSX-R1000 '07-'08 | Clutch & Idle Gear

    The R&G Race Series Engine Case Cover bolts over the OEM Clutch to protect it from impact and abrasion in the event of a tip over, slide or crash. Sturdy 4 mm polypropylene armors the motor from being ground down so the bike doesn't suffer loss of oil or contamination from debris. A replaceable slider puck on the impact edge adds extra impact and abrasion resistant material to wear through that can be swapped out instead of replacing the whole unit so you can get back on the track in no time. This protective case cover could make the difference between being able to ride your bike home after a spill, or waiting for a tow truck. Invest in proper protection for your GSX-R with R&G!

    Learn More
    $70.99

  34. R&G Engine Case Cover For GSX-S1000 ’15-’16 & GSX-S1000F ’15-’16 | RHS Clutch

    R&G Engine Case Cover For GSX-S1000 '15-'16 & GSX-S1000F '15-'16 | RHS Clutch

    AMA Approved Product Banner

    Protect your vulnerable clutch case with the R&G Engine Case Cover.  This cover safeguards your original clutch cover against impact and abrasion in the event of a tip over, slide or crash.  This protective piece is manufactured using 4mm polypropylene for its durable and heat resistant properties.  The clutch cover installs directly over your OEM one with the included hardware.

    If your pride and joy does end up sliding down the pavement your motor will not be ground down thanks to R&G’s innovative clutch cover design.  Cornering and lean angle clearances will not be affected with the addition of this protective and stylish looking guard.

    R&G designs this engine case cover to specifically fit your GSX-S1000.  The semi-gloss black finish with a white R&G logo cover the original clutch cover perfectly, and add a bit more oomph to the look of your motorcycle.

    You can find the R&G RHS Starter case cover RG.ECC0203BK here.

    Learn More
    $81.99

  35. R&G Racing Series Engine Case Cover for Yamaha YZF R1 '15-'16 | Timing Cover

    R&G Racing Series Engine Case Cover for Yamaha YZF R1 '15-'16 | Timing Cover

    Protect the vulnerable and expensive timing case on the Yamaha R1 with the R&G racing series engine case cover. Robust polypropylene 4 mm thick covers the entire section of the motor with a High Density Polyethylene slider located at the impact face for even greater impact and wear resistance. The replaceable slider can be changed out without the need to replace the entire cover. Installation is easy and painless with no oil loss or gaskets to change. Simply use the included hardware to bolt this essential case cover over the factory engine case and your R1 is ready for action. Invest in superior quality protection that is trusted by British Superbike, California Superbike School and AMA approved to ensure your bike is protected! Learn More
    $79.99

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