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Dirt Bike Engine Parts

We don't have any Engine for your 1981 KAWASAKI KX80 at the moment.

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21 Results

Colors for Factory Effex Fuel Adjustment Screw

Factory Effex
Fuel Adjustment Screw

$18.99
Sale
Save 13%
5 out of 5 stars (3) reviews
Colors for CV4 Radiator Hose Kit
+2 more

CV4
Radiator Hose Kit

$116.28
Sale
Up to 10%
4 out of 5 stars (26) reviews
Colors for Works Connection Oil Filter Cover

Works Connection
Oil Filter Cover

$26.77
Sale
Up to 51%
4 out of 5 stars (8) reviews
Colors for Turner Performance Products Bling Kit

Turner Performance Products
Bling Kit

$69.99
Sale
Up to 20%
3.5 out of 5 stars (3) reviews
Colors for Turner Performance Products Oil Fill Plug

Turner Performance Products
Oil Fill Plug

$16.99
Sale
Save 20%
4 out of 5 stars (4) reviews
Colors for Turner Performance Products Engine Timing Plugs

Turner Performance Products
Engine Timing Plugs

$29.99
Sale
Save 25%
4.5 out of 5 stars (3) reviews
Colors for Samco Sport Radiator Hose Kit
+2 more

Samco Sport
Radiator Hose Kit

$130.46
Sale
Up to 10%
5 out of 5 stars (2) reviews
Colors for Ride Engineering Billet Ignition Plug

Ride Engineering
Billet Ignition Plug

$26.95
Sale
Up to 10%

Ride Engineering
Billet Engine Oil Dip Stick

$30.95
Sale
Save 11%
5 out of 5 stars (3) reviews
Colors for Ride Engineering Timing Plugs

Ride Engineering
Timing Plugs

$37.95
Sale
Up to 10%
5 out of 5 stars (2) reviews

Pro Circuit
Water Pump / Oil Filter Cover With Impeller

$215.96
Sale
Save 10%
4.5 out of 5 stars (6) reviews

Pro Circuit
Hot Start Connector

$26.96
Sale
Save 10%
5 out of 5 stars (14) reviews
New
Colors for Pro Circuit Engine Plug Kit

Pro Circuit
Engine Plug Kit

$98.96
Sale
Up to 10%
5 out of 5 stars (10) reviews
Colors for Polisport Water Pump Cover
+2 more

Polisport
Water Pump Cover

$10.99
Sale
Up to 18%
Colors for Polisport Ignition Cover Protector
+8 more

Polisport
Ignition Cover Protector

$21.99
Sale
Up to 20%
4 out of 5 stars (13) reviews
Video Available
Colors for Factory Effex Engine Plug Kit - Suzuki

Factory Effex
Engine Plug Kit - Suzuki

$63.99
Sale
Up to 15%
5 out of 5 stars (2) reviews
Colors for Factory Effex Engine Plug Kit - Kawasaki

Factory Effex
Engine Plug Kit - Kawasaki

$63.99
Sale
Save 15%
5 out of 5 stars (2) reviews
Colors for Factory Effex Engine Plug Kit - Honda

Factory Effex
Engine Plug Kit - Honda

$63.99
Sale
Save 15%
5 out of 5 stars (2) reviews
Colors for Factory Effex Engine Plug Kit - Yamaha

Factory Effex
Engine Plug Kit - Yamaha

$63.99
Clearance
Up to 15%
5 out of 5 stars (2) reviews
Colors for CV4 Radiator Hose Y Kit

CV4
Radiator Hose Y Kit

$223.99
Sale
Up to 10%
5 out of 5 stars (4) reviews

Dirt Bike Engine

Staying on top of general maintenance goes a long way towards the life of your 2-stroke or 4-stroke dirt bike engine. Eventually though, dirt bike engine parts break down, seize up and need replacing. MotoSport carries what you need for the simple jobs like oil changes or the major overhauls like a complete engine rebuild or replacing the clutch on your dirt bike. So, don't let a slipping clutch or blown motor ruin your planned ride day. We stock the top names in aftermarket dirt bike engine parts or stick with the proven performance of OEM. We carry a full line of dirt bike engine parts so you can grab everything you need right here. Replace the blown motor with a piston kit from Wiseco, Vertex or Wrench Rabbit among other popular brands. Smashed radiator? We'll get you back riding in no time. First things first, extend the life of the motor by keeping up on oil and filter changes. We've got gaskets to take care of that eventual leak, too. Find all the necessary dirt bike engine parts you need at MotoSport. If you need help finding a specific engine part for your dirt bike or have a question on upgrades, or using aftermarket verses OEM dirt bike engine parts, give one of our gearheads a call at 1-888-676-8853 who can help answer any questions, provide advice and even some instructions on installation.