Get Out and Ride | Dialed Gear. Tuned Parts. Dirt Ready. Shop Now
CLOSE
Email Us 503-783-5645
Chat
Text Us
Account Order Status
Shipping to US Flag United States
Free shipping over $79
Order Status Cart
Search within a riding style, select an option Begin typing to search, when autocomplete results are available use up and down arrows to review and enter to select. Selecting an options will take you to a new page. Touch device users, explore by touch.
My Ride: 2004 Yamaha YZF - R1
Shop Aftermarket Shop OEM Tires
BOGOS | Buy One Get One Deals Shop Now

Dirt Bike Engine Parts

Refine

147 Results

Exact Fit
$7 Fast cash

EBC
CK Clutch Kit
$117.74
Sale
Save 5%
4.5 out of 5 stars (28) reviews
Exact Fit
New

K&N
Spin-on Oil Filter
$19.99
5 out of 5 stars (80) reviews
Exact Fit

NGK
Spark Plug
$16.16
Sale
Save 10%
5 out of 5 stars (23) reviews
Exact Fit

BikeMaster
Steel Magnetic Oil Drain Plug
$6.99
3 out of 5 stars (40) reviews
Exact Fit
$15 Fast cash

Athena
Gasket Kit - Complete
$240.99
Sale
Save 10%
4 out of 5 stars (107) reviews
Exact Fit

EBC
Clutch Springs
$12.99
Sale
Save 5%
4 out of 5 stars (10) reviews
Exact Fit
$11 Fast cash

Barnett
Clutch Kit
$324.77
4.5 out of 5 stars (155) reviews
Exact Fit

Vesrah Racing
Oil Filter
$8.85
Sale
Save 10%
4 out of 5 stars (3) reviews
Exact Fit
$14 Fast cash

EBC
SRK Complete Clutch Rebuild Kit
$308.14
Sale
Save 5%
4.5 out of 5 stars (47) reviews
Exact Fit

Turner Performance Products
Spin-On Oil Filter
$10.99
Sale
Save 15%
Exact Fit
$4 Fast cash

PC Racing
Flo Reusable Spin-On Oil Filter
$151.95
Sale
Save 5%
5 out of 5 stars (26) reviews
Exact Fit

Cometic
Clutch Cover Gasket
$11.95
Exact Fit
Colors for ZETA Magnetic Drain Plug

ZETA
Magnetic Drain Plug
$10.95
3.5 out of 5 stars (4) reviews
Exact Fit
$3 Fast cash

Wiseco
Valve Shim Kit
$121.99
Sale
Save 10%
5 out of 5 stars (6) reviews
Exact Fit
$2 Fast cash

Turner Performance Products
Performance Clutch Kit
$80.00
Sale
Save 25%
Exact Fit
Colors for Turner Performance Products Oil Filler Cap

Turner Performance Products
Oil Filler Cap
$9.99
Sale
Save 20%
4.5 out of 5 stars (10) reviews
Exact Fit
$1 Fast cash
Colors for Puig Track Oil Cap
+3 more

Puig
Track Oil Cap
$35.47
Sale
Save 5%
5 out of 5 stars (1) review
Exact Fit
$1 Fast cash
Colors for Puig Hi-Tech Oil Cap
+3 more

Puig
Hi-Tech Oil Cap
$29.89
Sale
Save 5%
4.5 out of 5 stars (4) reviews
Exact Fit
$2 Fast cash

PSR
Manual Cam Chain Tensioner
$74.95
4.5 out of 5 stars (16) reviews
Exact Fit
$2 Fast cash
Colors for PSR Oil Filler Cap Kit

PSR
Oil Filler Cap Kit
$31.95
4.5 out of 5 stars (11) reviews
Exact Fit
$9 Fast cash

EBC
SRC Clutch Kit
$184.85
Sale
Save 5%
5 out of 5 stars (5) reviews
Exact Fit

Pro X
Valve Shim Kit
$107.77
Sale
Save 10%
Exact Fit

Cometic
Stator Cover Gasket
$7.95
Exact Fit
$2 Fast cash

Cometic
Engine Case Rebuild Gasket Kit
$34.95
Exact Fit
$2 Fast cash

Barnett
Clutch Springs
$37.54
Exact Fit

BikeMaster
Oil Filter
$7.99
4.5 out of 5 stars (28) reviews

NGK
Iridium IX Spark Plugs
$10.83 - $21.55
Sale
Save 10%
4.5 out of 5 stars (38) reviews

Lucas Oil
Assembly Lube
$5.99 - $9.49
4.5 out of 5 stars (14) reviews

Turner Performance Products
Hour Meter
$24.99
Sale
Save 17%
5 out of 5 stars (5) reviews
$1 Fast cash

Mikuni
Pilot Jet N224.103
$20.79

Turner Performance Products
Wireless Hour Meter
$19.99
Sale
Save 13%
3 out of 5 stars (1) review

BikeMaster
Spark Plug Protector
$3.99
5 out of 5 stars (27) reviews

Moose
Hour Meter
$34.95
4.5 out of 5 stars (17) reviews
$1 Fast cash

Pro Taper
Wireless Hour Meter
$49.99
3.5 out of 5 stars (21) reviews
$1 Fast cash

Mikuni
Large Hex Main Jet
$15.77 - $21.85

Woodcraft
Crankcase Cover Gasket
$10.99
5 out of 5 stars (1) review

Motion Pro
Mikuni Carb Idle Screw
$6.59
3 out of 5 stars (3) reviews

Mikuni
Plunger Starter TM/X
$13.20
$1 Fast cash

NGK
Laser Iridium Spark Plugs
$12.77 - $24.26
Sale
Save 10%
5 out of 5 stars (7) reviews
$1 Fast cash

Turner Performance Products
Tach/Hour Meter
$28.99
Sale
Save 9%
5 out of 5 stars (4) reviews

Pro Honda
Hondabond 4
$6.31
Sale
Save 11%
5 out of 5 stars (7) reviews
$2 Fast cash

KTM PowerParts
Hour Meter
$65.99
4 out of 5 stars (7) reviews

Turner Performance Products
Hour Meter Mounting Bracket
$7.99
Sale
Save 20%
5 out of 5 stars (1) review

Pro Honda
Hondabond HT
$14.34
5 out of 5 stars (8) reviews

Moose
Resettable Hour Meter
$41.95
5 out of 5 stars (25) reviews

Permatex
Ultra Slick Engine Assembly Lube
$12.95

ThreeBond
Ultra-High Performance Gasket Maker
$35.95
5 out of 5 stars (3) reviews

Yamalube
Yamabond 6B Hi-Temp Silicone
$24.99
5 out of 5 stars (4) reviews

Yamalube
Yamabond 4
$19.99
5 out of 5 stars (9) reviews

Woodcraft
Alternator Cover Gasket
$13.99
5 out of 5 stars (1) review

Woodcraft
Engine Cover Gasket
$2.77 - $10.99
Sale
Save 58%

Woodcraft
Generator Cover Gasket
$9.99

Woodcraft
Stator Cover Gasket
$8.99 - $12.99

Woodcraft
Magneto Cover Gasket
$7.99 - $10.99

Woodcraft
Starter Idle Gear Cover Gasket
$3.99 - $6.99

Woodcraft
Inner Magneto Cover Gasket
$10.99

Woodcraft
Oil Pump Cover Gasket
$6.99 - $8.99

Woodcraft
Ignition Trigger Cover Gasket
$5.99 - $6.99

Woodcraft
Crank Cover Gasket
$9.99 - $10.99
2 out of 5 stars (1) review
$2 Fast cash

Wiseco
Harley Milwaukee Eight Top End Gasket Kit
$80.99
Sale
Save 10%

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 503-783-5645 who can help answer any questions, provide advice and even some instructions on installation.