Hot Rods Crankshaft Assembly Stroker - Yamaha YFZ450 2004-2012
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- Yamaha YFZ450 2004-2012
- Yamaha YFZ450 SE 2007-2008
- Yamaha YFZ450 Bill Balance Edition 2006-2007
- Yamaha YFZ 450 LE 4x2 2004-2005
- Yamaha YFZ 450 SE 4x2 2006
✓ Features
- Factory assembled and trued to OEM specifications
- Drop in replacement crankshaft requires no modification unless noted
- CNC machined and dynamically balanced to suit the increased stroke
- Add +2.00 mm to +4.00 mm of stroke depending on application
- Uses stock piston unless noted
- Main bearings not included
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
- Not re-buildable as the rods are shorter than OEM.
✓ What's Included
- (1) Hot Rods Crankshaft Assembly Stroker
✓ Specs
- Brand: Hot Rods
- Manufacturer part #: 4173
- Displacement: 470 cc to 471 cc
- Stroke Length: 66,40 mm
- Stroke Length Metric: 66.40 mm
- Model: 4-Cycle
- Color/Finish: Steel
- Material: 4140 Steel
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
