Dirt Bike Connecting Rods and Parts
Dirt Bike Connecting Rods & Rebuild Kits for Honda, Yamaha, KTM & Can-Am at JJ Motorsports
Rebuild your dirt bike's bottom end with premium connecting rods and complete kits from JJ Motorsports, precision-engineered for maximum strength, reduced weight, and reliable performance in motocross, enduro, and trail riding. Our selection includes heavy-duty forged steel rods, complete rebuild kits with bearings, wrist pins, and thrust washers designed for superior load capacity, better oil flow, and extended crankshaft life under high-RPM abuse. Compatible with top models like Honda CRF, Yamaha YZ/WR, KTM SX/EXC, and more, these high-quality components from trusted brands ensure smoother power delivery, reduced vibration, and race-ready durability in dusty, aggressive conditions. From Hot Rods' OEM-spec kits for exact fitment to Vintco's vintage restorations, Moose Racing's off-road toughness, and Athena's high-performance upgrades, get the exact rod or kit needed for a professional rebuild that restores snap, torque, and confidence on every ride.
Shop the best dirt bike connecting rods and kits at JJ Motorsports with fast shipping and expert support. Explore related categories such as dirt bike engine rebuild kits for full bottom-end refreshes or dirt bike engine for pistons and cams.
Top Dirt Bike Connecting Rods & Kits
- Hot Rods Connecting Rod Kit Can-Am HR00062 – Complete OEM-spec rod kit for Can-Am DS450; includes forged rod, big-end bearing, crank pin, and thrust washers for precise fit and maximum durability.
- Vintco Connecting Rod Kit KR2007 – Vintage restoration rod kit for classic models; precision-machined for perfect alignment and long life in older 2-stroke engines.
- Moose Racing Connecting Rod MR9903 – Heavy-duty off-road rod for extreme conditions; forged construction with upgraded bearings for superior strength and reliability.
- Athena Connecting Rod Kit P40321033 – High-performance forged rod kit with premium bearings; designed for modern 4-stroke engines demanding maximum power and heat resistance.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Wossner Connecting Rod Kit for Suzuki LT-R450 2006-2009 P4011
WOSSNER
$174.00If you're rebuilding the bottom end of your LT-R450, the Wössner Connecting Rod Kit P4011 is the precision component that determines whether your engine will deliver consistent power or fail prematurely under load. Built from 8620 forged alloy and...09230437- SKU:
- 09230437
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- STYLE:
- STANDARD
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- ATV
$174.00 -
Wossner Connecting Rod Yamaha YFM700 Raptor 2006-2025 P4031
WOSSNER
$204.00Whether you're rebuilding a high-mileage engine or pushing your Raptor to its limits, a worn or damaged connecting rod compromises both power delivery and engine longevity. The Wossner P4031 is engineered to restore—or exceed—OEM performance with forged...09230445- SKU:
- 09230445
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- STYLE:
- STANDARD
$204.00 -
Wossner Connecting Rod Suzuki RM125 1997-1998 P2014
WOSSNER
$122.00If you're rebuilding the bottom end on your RM125, a quality connecting rod is non-negotiable—it's the link between your piston and crankshaft that bears the brunt of combustion forces and inertial loads. The Wossner P2014 is engineered to OEM...09230456- SKU:
- 09230456
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- STYLE:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
$122.00 -
Wossner Connecting Rod Kit for Honda TRX450R 2006-2009 P4023
WOSSNER
$174.00If you're rebuilding a TRX450R engine or pushing it to its limits, factory connecting rods become a liability. The Wossner P4023 kit delivers the strength and precision needed for high-rpm reliability, combining 8620 forged construction with shot peening...09230457- SKU:
- 09230457
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- STYLE:
- STANDARD
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- ATV
$174.00 -
PROX Connecting Rod Kit - KTM 125/150 SX 03.6226
PROX
$132.95A connecting rod is the critical link between your piston and crankshaft—when it fails, your engine fails. The PROX Connecting Rod Kit for KTM 125/150 SX delivers OEM-equivalent reliability with precision-engineered components that handle the demands of...09230471- SKU:
- 09230471
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- FORGED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
$132.95 -
PROX Connecting Rod Kit - Kawasaki KX 250 F 03.4347
PROX
$236.95A connecting rod failure mid-race isn't just costly—it's catastrophic. The PROX Connecting Rod Kit for Kawasaki KX 250 F delivers the precision engineering and durability needed to withstand the extreme forces of high-RPM riding, whether you're pushing...09230461- SKU:
- 09230461
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- UNITS:
- KIT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED
$236.95Qty in Cart: 0Quantity:Price:$236.95Subtotal: -
PROX Connecting Rod Kit - Honda CRF250R 03.1348
PROX
$173.95A connecting rod failure mid-race costs you the event—and potentially your engine. The PROX Connecting Rod Kit for your CRF250R delivers OEM-spec durability with precision manufacturing that handles sustained high RPM and aggressive riding conditions...09230561- SKU:
- 09230561
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CONNECTING ROD KIT
$173.95Qty in Cart: 0Quantity:Price:$173.95Subtotal: -
PROX Connecting Rod Kit - KTM 85 SX/Husqvarna TC 85 03.6113
PROX
$110.95A connecting rod kit is critical for high-rpm reliability in two-stroke engines, where combustion forces demand precision-engineered components that can handle extreme load cycling. The PROX Connecting Rod Kit for KTM 85 SX and Husqvarna TC 85 replaces...09230331- SKU:
- 09230331
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$110.95 -
PROX Connecting Rod 03.6029
PROX
$118.95A connecting rod is the critical link between your piston and crankshaft—any weakness here translates directly to lost power and reliability. The PROX 03.6029 arrives fully assembled with precision bearings and hardware, eliminating the guesswork and...09230277- SKU:
- 09230277
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED STEEL
$118.95 -
PROX Connecting Rod Kit 03.4340
PROX
$165.95A connecting rod kit is the critical link between your crankshaft and piston—it must handle extreme loads, temperature swings, and RPM demands without flex or failure. The PROX Connecting Rod Kit 03.4340 delivers the precision tolerances and robust...09230280- SKU:
- 09230280
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
$165.95Qty in Cart: 0Quantity:Price:$165.95Subtotal: -
PROX Connecting Rod Kit 03.6336
PROX
$165.95A connecting rod kit is critical to engine reliability, transferring power from your pistons to the crankshaft with precision and durability. The PROX 03.6336 comes fully assembled with all necessary components, eliminating guesswork and reducing...09230281- SKU:
- 09230281
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- FORGED STEEL
- ENGINE TYPE:
- 4-STROKE
$165.95Qty in Cart: 0Quantity:Price:$165.95Subtotal: -
PROX Connecting Rod Kit 03.6340
PROX
$165.95A quality connecting rod is fundamental to engine reliability and power delivery—it's the critical link between your crankshaft and piston, transmitting combustion forces under extreme stress. The PROX Connecting Rod Kit 03.6340 arrives complete and...09230282- SKU:
- 09230282
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- FEATURES:
- INCLUDES THRUST WASHERS
- MATERIAL:
- FORGED STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
$165.95 -
PROX Connecting Rod Kit 03.6519
PROX
$199.95A connecting rod is the critical link between your crankshaft and piston—it must withstand immense forces while maintaining precise tolerances. The PROX Connecting Rod Kit 03.6519 comes fully assembled with all necessary bearings and components,...09230283- SKU:
- 09230283
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FORGED STEEL
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
PROX Connecting Rod Kit 03.1405
PROX
$183.95A connecting rod is the critical link between your piston and crankshaft—any flex, wear, or misalignment will rob you of power and reliability. The PROX Connecting Rod Kit 03.1405 delivers precision-engineered components with the bearing surfaces and...09230239- SKU:
- 09230239
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- INCLUDES THRUST WASHERS
- MATERIAL:
- FORGED STEEL
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- ATV
$183.95 -
PROX Connecting Rod Kit 03.6428
PROX
$188.95A connecting rod is the critical link between your crankshaft and piston—any wear, flex, or imbalance directly compromises engine efficiency and reliability. The PROX 03.6428 Kit delivers a complete, ready-to-install assembly with precision-engineered...09230246- SKU:
- 09230246
- Availability:
- Ships Same Business Day
- Weight:
- 1.77 LBS
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$188.95 -
PROX Connecting Rod 03.3408
PROX
$175.95A connecting rod is the critical link between your crankshaft and piston—any weakness here compromises power delivery and engine reliability. The PROX 03.3408 is engineered for sustained high-RPM performance with a complete assembly that eliminates...09230250- SKU:
- 09230250
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
$175.95Qty in Cart: 0Quantity:Price:$175.95Subtotal: -
PROX Connecting Rod 03.1315
PROX
$132.95A connecting rod is the critical link between your piston and crankshaft—any weakness here directly impacts power delivery, reliability, and engine longevity. The PROX Connecting Rod 03.1315 is engineered for high-rpm applications where precision and...09230125- SKU:
- 09230125
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED STEEL
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$132.95 -
PROX Connecting Rod 03.1334
PROX
$173.95A connecting rod is the critical link between your piston and crankshaft—any weakness here compromises power transfer and engine reliability. The PROX 03.1334 arrives as a complete assembly, eliminating sourcing multiple components and ensuring precise...09230127- SKU:
- 09230127
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- INCLUDES THRUST WASHERS
- UNITS:
- EACH
$173.95 -
PROX Connecting Rod 03.6220
PROX
$132.95A connecting rod is the critical link between your crankshaft and piston—responsible for transmitting combustion forces and managing the repetitive stress of high-RPM operation. The PROX Connecting Rod 03.6220 arrives fully assembled with precision...09230128- SKU:
- 09230128
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$132.95Qty in Cart: 0Quantity:Price:$132.95Subtotal: -
PROX Connecting Rod 03.4022
PROX
$109.95A connecting rod is the critical link between your piston and crankshaft—it must handle enormous forces under extreme RPMs without compromise. The PROX 03.4022 arrives as a complete assembly with all necessary bearings and components, eliminating the...09230130- SKU:
- 09230130
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: