Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
BBR MOTORSPORTS High Performance Cam 411-YTR-1212
BBR MOTORSPORTS
$197.95BBR MOTORSPORTS High Performance Cam 411-YTR-1212Designed by BBR09250080- SKU:
- 09250080
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
$197.95Qty in Cart: 0Quantity:Price:$197.95Subtotal: -
BBR MOTORSPORTS Piston Kit 411-HCF-1111
BBR MOTORSPORTS
$150.95BBR MOTORSPORTS Piston Kit 411-HCF-1111Replacement piston kit for 132cc Big Bore Kit, 55 mm lightweight aluminum piston kit09104652- SKU:
- 09104652
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 132 CC
- STYLE:
- BIG BORE
$150.95Qty in Cart: 0Quantity:Price:$150.95Subtotal: -
BBR MOTORSPORTS Gasket Kit - 106cc - Super Stroker 411-HXR-5310
BBR MOTORSPORTS
$34.95BBR MOTORSPORTS Gasket Kit 106cc Super Stroker 411-HXR-5310Gasket kit for 106CC Super Pro Stroker09341518- SKU:
- 09341518
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
$34.95 -
BBR MOTORSPORTS Gasket Kit - KLX/DRZ 411-KLX-1410
BBR MOTORSPORTS
$29.95BBR MOTORSPORTS Gasket Kit KLX/DRZ 411-KLX-1410Replacement Gasket designed for BBR 132cc Big Bore Kit09341051- SKU:
- 09341051
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- STYLE:
- BIG BORE
- DISPLACEMENT:
- 143 CC
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
BBR MOTORSPORTS Camshaft 411-KLX-1121
BBR MOTORSPORTS
$150.95BBR MOTORSPORTS Camshaft 411-KLX-1121Designed by BBR09251130- SKU:
- 09251130
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$150.95Qty in Cart: 0Quantity:Price:$150.95Subtotal: -
BBR MOTORSPORTS High Performance Cam 411-KLX-1120
BBR MOTORSPORTS
$150.95BBR MOTORSPORTS High Performance Cam 411-KLX-1120Designed by BBR09250079- SKU:
- 09250079
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- EACH
$150.95 -
BBR MOTORSPORTS High Performance Cam 411-HCF-1503
BBR MOTORSPORTS
$185.95BBR MOTORSPORTS High Performance Cam 411-HCF-1503Designed by BBR09250081- SKU:
- 09250081
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$185.95Qty in Cart: 0Quantity:Price:$185.95Subtotal: -
BBR MOTORSPORTS Engine Kit - Kawasaki 411-KLX-1403
BBR MOTORSPORTS
$417.95BBR MOTORSPORTS Engine Kit Kawasaki 411-KLX-1403Bolt on and go; BBR offers the largest displacement bore kits available without the need to bore engine cases, Complete kits include aluminum plated cylinder, BBR motocross-grind camshaft, piston kit and...09031325- SKU:
- 09031325
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- DISPLACEMENT:
- 143 CC
- BORE SIZE METRIC:
- 60.00 MM
- TYPE:
- ENGINE
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- REBUILD KIT
$417.95Qty in Cart: 0Quantity:Price:$417.95Subtotal: -
BBR MOTORSPORTS Piston Kit - 175cc 411-HCF-1505
BBR MOTORSPORTS
$185.95BBR MOTORSPORTS Piston Kit 175cc 411-HCF-1505Replacement piston kit includes piston, rings, pin and clips09100584- SKU:
- 09100584
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- PISTON KIT
- STYLE:
- BIG BORE
- DISPLACEMENT:
- 175 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$185.95 -
BBR MOTORSPORTS Piston Kit - 120cc 411-HXR-1011
BBR MOTORSPORTS
$173.95BBR MOTORSPORTS Piston Kit 120cc 411-HXR-1011Replacement piston kit includes piston, rings, pin and clips09100585- SKU:
- 09100585
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- UNITS:
- KIT
- DISPLACEMENT:
- 120 CC
$173.95 -
BBR MOTORSPORTS Piston Kit - 88cc - Super Pro Bore 411-HXR-5211
BBR MOTORSPORTS
$139.95BBR MOTORSPORTS Piston Kit 88cc Super Pro Bore 411-HXR-5211Replacement piston kit includes piston, rings, pin and clips09100587- SKU:
- 09100587
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SUPER PRO BORE
- DISPLACEMENT:
- 88 CC
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal: -
BBR MOTORSPORTS Piston Kit - 88cc 411-HXR-5411
BBR MOTORSPORTS
$139.95BBR MOTORSPORTS Piston Kit 88cc 411-HXR-5411Replacement piston kit includes piston, rings, pin and clips09100588- SKU:
- 09100588
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- DISPLACEMENT:
- 88 CC
- PRODUCT NAME:
- PISTON KIT
- STYLE:
- BIG BORE
$139.95 -
BBR MOTORSPORTS Piston Kit 411-KLX-1101
BBR MOTORSPORTS
$162.95BBR MOTORSPORTS Piston Kit 411-KLX-1101Comes complete with piston, rings, piston pin, clips and gaskets09100589- SKU:
- 09100589
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- BIG BORE
- DISPLACEMENT:
- 130 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 57.00 MM
$162.95Qty in Cart: 0Quantity:Price:$162.95Subtotal: -
BBR MOTORSPORTS Piston Kit - 150cc 411-YTR-1213
BBR MOTORSPORTS
$173.95BBR MOTORSPORTS Piston Kit 150cc 411-YTR-1213Replacement piston kit includes piston, rings, pin and clips09100590- SKU:
- 09100590
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- BIG BORE
- DISPLACEMENT:
- 150 CC
- PRODUCT NAME:
- PISTON KIT
$173.95 -
BBR MOTORSPORTS Piston Kit 410-HCF-2301
BBR MOTORSPORTS
$197.95BBR MOTORSPORTS Piston Kit 410-HCF-2301Comes complete with piston, rings, piston pin, clips and gaskets09100591- SKU:
- 09100591
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 67.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- DISPLACEMENT:
- 240 CC
$197.95Qty in Cart: 0Quantity:Price:$197.95Subtotal: -
ACERBIS X-Power Cover Kit - Black - KTM/Husqvarna 2726840001
ACERBIS
$69.95ACERBIS X-Power Cover Kit Black KTM/Husqvarna 2726840001Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap...09401766- SKU:
- 09401766
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- X-POWER
- UNITS:
- KIT
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- TYPE:
- ENGINE
$69.95 -
BOLT Oil Change Hardware Kit - Honda OILCHG-CRF
BOLT
$7.99BOLT Oil Change Hardware Kit Honda OILCHG-CRFContains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers07120520- SKU:
- 07120520
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- OIL CHANGE
- PRODUCT NAME:
- HARDWARE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$7.99 -
BOLT Oil Change Hardware Kit - Yamaha OILCHG-YZF
BOLT
$7.99BOLT Oil Change Hardware Kit Yamaha OILCHG-YZFContains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers07120521- SKU:
- 07120521
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- HARDWARE
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL CHANGE
$7.99 -
BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF2
BOLT
$7.99BOLT Oil Change Hardware Kit Kawasaki OILCHG-KXF2Contains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers07120522- SKU:
- 07120522
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- HARDWARE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL CHANGE
- UNITS:
- KIT
$7.99 -
BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF4.16+
BOLT
$7.99BOLT Oil Change Hardware Kit Kawasaki OILCHG-KXF4.16+Contains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers07120524- SKU:
- 07120524
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- OIL CHANGE
- PRODUCT NAME:
- HARDWARE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$7.99
