HOT RODS - 4001 - Crankshaft Assembly - OEM Stroke - Yamaha
Built to tighter tolerances than most OEM parts, the HOT RODS 4001 is the choice of serious engine builders who won't settle for anything less than the best. Sold complete with the original proven Hot Rods connecting rods, top-end bearings (unless otherwise noted) and crankshaft webs. Factory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durability. Complete and ready for installation. Completely rebuildable with genuine Hot Rods connecting rods and bearings (unless otherwise noted). Note: Connecting rod side clearance is 0.40 mm - 0.80 mm. Designed for ATV applications. Sold individually.
Features
- Sold complete with the original proven Hot Rods connecting rods, top-end bearings (unless otherwise noted) and crankshaft webs
- Factory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durability
- Complete and ready for installation
- Completely rebuildable with genuine Hot Rods connecting rods and bearings (unless otherwise noted)
- Gears are made at a quality level of DIN class 9 or higher
Specs
- Riding Style: ATV
- Features: Standard Crankshaft
- Model: 2-Cycle
- Stroke Length: 54.00 mm
- Type: OEM Stroke
- Product Name: Crankshaft Assembly
- Displacement: 350 cc
- Units: Assembly
- Color/Finish: Steel
- Material: 4140 Steel
Frequently Asked Questions - HOT RODS - 4001 - Crankshaft Assembly - OEM Stroke - Yamaha
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
