HOT RODS
Complete Crankshaft Assembly
MPN: 4421
SKU: 421-4421
$1,357.60
In Stock
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Product Description
Complete Crankshaft Assembly
- SKU: 421-4421
- Manufacturer part number: 4421
- UPC:
Vehicle compatibility is shown in the fitment information below.
Features:
- Crankshafts
- Premier alternative to costly OEM crankshaft
- Sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings, and crankshaft webs
- Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance and durability
- Crankshafts are fully re-buildable with genuine Hot Rods connecting rods and bearings
- Gears are made at a quality level of DIN Class 9 or higher
- Stroker Crankshafts
- Include all the features and benefits of the standard crankshafts but also features:
- Increased stroke for increased displacement and horsepower
- Drop-in replacement crankshaft that requires no modification in most applications
- CNC machined and dynamically balanced to suite the increased stroke
- Uses stock piston in most applications
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
Product Specifications
BrandHOT RODS
Manufacturer Part Number4421
ATD SKU421-4421
Class
Cranks, Rods & Components
Division
Engine
Product Type
Engine
Segment
ATV/UTV
Sub Class
Crankshafts
Vehicle Fitment
Confirmed catalog applications for this product.
5 applications
Polaris
RZR XP 4 900
2012
✓ Confirmed
Polaris
RZR XP 900
2011–2012
✓ Confirmed
Polaris
RZR XP 900 LE
2011–2012
✓ Confirmed
This product carries a Proposition 65 warning related to cancer/developmental . See the product packaging and manufacturer documentation for details.

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