Dirt Bike Engine
Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
JAMES GASKET Lower Pushrod Quad Seal 11145-X
JAMES GASKET
$11.80JAMES GASKET Lower Pushrod Quad Seal 11145-XMade in the U.S.A.DS194484- SKU:
- DS194484
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- X-RING
- APPLICATION:
- TAPPET GUIDE
- MATERIAL:
- RUBBER
- RIDING STYLE:
- STREET
- UNITS:
- 25 PACK
- APPLICATION:
- PUSHROD COVER
- TYPE:
- QUAD SEAL
$11.80 -
JAMES GASKET Pushrod Seal Set - Shovelhead 11133-FLH
JAMES GASKET
$11.95JAMES GASKET Pushrod Seal Set Shovelhead 11133-FLHConvenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194486- SKU:
- DS194486
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- X-RING
- TYPE:
- QUAD SEAL
- APPLICATION:
- PUSHROD TUBE
- UNITS:
- KIT
$11.95 -
JAMES GASKET Pushrod Seal Set - XL 11190-V2
JAMES GASKET
$17.95JAMES GASKET Pushrod Seal Set XL 11190-V2Convenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194487- SKU:
- DS194487
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- PUSHROD COVER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
$17.95 -
JAMES GASKET Pushrod Seal Set - XL 11101-XL
JAMES GASKET
$8.95JAMES GASKET Pushrod Seal Set XL 11101-XLConvenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194488- SKU:
- DS194488
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- KIT
- APPLICATION:
- PUSHROD TUBE
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
$8.95 -
JAMES GASKET Pushrod Seal Set - XL 17955-36-XL
JAMES GASKET
$14.95JAMES GASKET Pushrod Seal Set XL 17955-36-XLConvenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194489- SKU:
- DS194489
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MATERIAL:
- CORK
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- PUSHROD COVER
$14.95 -
JAMES GASKET Pushrod Seal Set - Big Twin 11133-FL
JAMES GASKET
$11.95JAMES GASKET Pushrod Seal Set Big Twin 11133-FLConvenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194491- SKU:
- DS194491
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- PUSHROD TUBE
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$11.95 -
JAMES GASKET Generator End Seal - XL/Big Twin 12002
JAMES GASKET
$16.41JAMES GASKET Generator End Seal XL/Big Twin 12002Made in the U.S.A.DS194492- SKU:
- DS194492
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- GEAR END
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SEAL
$16.41 -
JAMES GASKET Trans Top Cover Gasket - Softail 34904-00-X
JAMES GASKET
$25.50JAMES GASKET Trans Top Cover Gasket Softail 34904-00-XMade in the U.S.A.20111212- SKU:
- 20111212
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- 5 PACK
- FEATURES:
- BEADED
- TYPE:
- TRANSMISSION TOP COVER
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
$25.50 -
JAMES GASKET Rubber/Metal Base Gasket - Big Twin 16774-21-X
JAMES GASKET
$44.95JAMES GASKET Rubber/Metal Base Gasket Big Twin 16774-21-XRequire no gasket sealer, Made in the U.S.A.20111213- SKU:
- 20111213
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- STOCK
- FEATURES:
- BEADED
- THICKNESS METRIC:
- STOCK
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
- MATERIAL:
- FOAMET
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.437'
$44.95 -
JAMES GASKET Intake Manifold Spacer - 1.86" 29250-98-A
JAMES GASKET
$29.95JAMES GASKET Intake Manifold Spacer 1.86" 29250-98-AKit includes 3/8" fiber insulator block and gaskets, Designed to reduce the risk of boiling fuel in the carb, Made in the U.S.A.20111214- SKU:
- 20111214
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- INSULATOR BLOCK
- RIDING STYLE:
- STREET
- TYPE:
- CARBURETOR
$29.95 -
JAMES GASKET Cam Cover Gasket - Big Twin 25225-93-XM
JAMES GASKET
$10.95JAMES GASKET Cam Cover Gasket Big Twin 25225-93-XMReplacement gaskets for cam chests20112093- SKU:
- 20112093
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- FEATURES:
- BEADED
- PRODUCT NAME:
- GASKET
- TYPE:
- CAM COVER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MATERIAL:
- SILICONE
- MATERIAL:
- STEEL
$10.95 -
JAMES GASKET Cam Cover Gasket - Big Twin 25225-70-XM
JAMES GASKET
$10.95JAMES GASKET Cam Cover Gasket Big Twin 25225-70-XMReplacement gaskets for cam chests20112094- SKU:
- 20112094
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,91 MM (0,036')
- PRODUCT NAME:
- GASKET
- THICKNESS METRIC:
- 0.91 MM
- FEATURES:
- BEADED
- TYPE:
- CAM COVER
- UNITS:
- EACH
- MATERIAL:
- SILICONE
- MATERIAL:
- STEEL
- THICKNESS IMPERIAL:
- 0,036'
$10.95 -
JAMES GASKET Cam Quick Change - Big Twin 25225-70-KX
JAMES GASKET
$39.95JAMES GASKET Cam Quick Change Big Twin 25225-70-KXKits include all necessary gaskets, seals, O-rings and cork washers for doing a cam change20112095- SKU:
- 20112095
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MATERIAL:
- STEEL
- UNITS:
- KIT
- TYPE:
- CAM CHANGE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$39.95 -
JAMES GASKET Cam Quick Change - Big Twin 25225-93-KX
JAMES GASKET
$39.95JAMES GASKET Cam Quick Change Big Twin 25225-93-KXKits include all necessary gaskets, seals, O-rings and cork washers for doing a cam change20112096- SKU:
- 20112096
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CAM CHANGE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
$39.95 -
JAMES GASKET Motor Gasket Kit - 88" 17053-99-X
JAMES GASKET
$138.95JAMES GASKET Motor Gasket Kit 88" 17053-99-XContain gaskets, oil seals and O-rings necessary to completely rebuild a Panhead engine, Made in the U.S.A.20112098- SKU:
- 20112098
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.91 MM
- TYPE:
- COMPLETE
- TYPE:
- MOTOR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,036'
- BORE SIZE IMPERIAL:
- 3.750'
$138.95 -
DRAG SPECIALTIES Piston - Twin Cam 21988-07+.005
DRAG SPECIALTIES
$111.95DRAG SPECIALTIES Piston Twin Cam 21988-07+.005OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement,...09110018- SKU:
- 09110018
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE - OVERSIZE:
- +0,005'
- COMPRESSION RATIO IMPERIAL:
- 9.2:1
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.755'
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.005'
- PISTON DIAMETER IMPERIAL:
- 3.755'
- PRODUCT NAME:
- PISTON
- STROKE LENGTH IMPERIAL:
- 4-3/8'
$111.95 -
DRAG SPECIALTIES Piston - Twin Cam 21988-07+.010
DRAG SPECIALTIES
$111.95DRAG SPECIALTIES Piston Twin Cam 21988-07+.010OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement,...09110019- SKU:
- 09110019
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- BORE - OVERSIZE:
- +0,010'
- COMPRESSION RATIO IMPERIAL:
- 9.2:1
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- KIT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- PISTON DIAMETER IMPERIAL:
- 3.760'
- BORE SIZE IMPERIAL:
- 3.760'
- PRODUCT NAME:
- PISTON
- STROKE LENGTH IMPERIAL:
- 4-3/8'
$111.95 -
GARDNER-WESTCOTT Male Connector - 3/16" x 1/8" NPT 7-48IC-3X2
GARDNER-WESTCOTT
$7.95GARDNER-WESTCOTT Male Connector 3/16" x 1/8" NPT 7-48IC-3X2Chrome finish, Made in the U.S.A.DS245250- SKU:
- DS245250
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- FITTING
- RIDING STYLE:
- STREET
- TYPE:
- OIL PUMP
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- CONNECTOR ANGLE:
- STRAIGHT
- CONNECTION TYPE:
- 1/8' NPT (MALE)
$7.95 -
GARDNER-WESTCOTT Union - 3/8" - Chrome 7-92HB-6X6
GARDNER-WESTCOTT
$8.95GARDNER-WESTCOTT Union 3/8" Chrome 7-92HB-6X6Chrome finish, Made in the U.S.A.DS245252- SKU:
- DS245252
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- CONNECTION TYPE:
- 3/8' HOSE FITTING
- UNITS:
- EACH
- CONNECTOR ANGLE:
- STRAIGHT
- TYPE:
- HOSE
- PRODUCT NAME:
- FITTING
$8.95 -
GARDNER-WESTCOTT 3/8" - NPT Plug 7-107CSP-6
GARDNER-WESTCOTT
$7.95GARDNER-WESTCOTT 3/8" NPT Plug 7-107CSP-6Chrome finish, Made in the U.S.A.DS245261- SKU:
- DS245261
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- CONNECTION TYPE:
- 3/8' NPT (MALE)
- CONNECTOR ANGLE:
- STRAIGHT
- PRODUCT NAME:
- FITTING
- TYPE:
- PLUG
- UNITS:
- EACH
$7.95
