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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Hot Rods

Hot Rods 4-Cycle Crankshaft Assembly - 4073 Yamaha ATVs 2004-2009

MPN: 4073 SKU: 0921-0044
Hot Rods

Hot Rods 4-Cycle Crankshaft Assembly - 4073 Yamaha ATVs 2004-2009

MPN: 4073 SKU: 0921-0044
Availability:
10 in stock, ready to be shipped
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 Product Name Crankshaft Assembly Material 4140 Steel Stroke Length 63.40 mm Color/Finish Steel Type OEM Stroke Displacement 450 cc Features Heavy Duty Crankshaft Model 4-Cycle Riding Style ATV Units Assembly Part Notes When using Cylinder Works #21001-K01 makes into 478 cc Uses stock piston. Does not fit fuel injected R or X models. Connecting rod side clearance is 0.20 mm - 0.55 mm.
Original price $476.95 - Original price $476.95
Original price
$476.95
$476.95 - $476.95
Current price $476.95

Product Details

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

Product Name Crankshaft Assembly
Material 4140 Steel
Stroke Length 63.40 mm
Color/Finish Steel
Type OEM Stroke
Displacement 450 cc
Features Heavy Duty Crankshaft
Model 4-Cycle
Riding Style ATV
Units Assembly

Part Notes

  • When using Cylinder Works #21001-K01 makes into 478 cc
  • Uses stock piston.
  • Does not fit fuel injected R or X models.
  • Connecting rod side clearance is 0.20 mm - 0.55 mm.

Product Description

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

Product Name Crankshaft Assembly
Material 4140 Steel
Stroke Length 63.40 mm
Color/Finish Steel
Type OEM Stroke
Displacement 450 cc
Features Heavy Duty Crankshaft
Model 4-Cycle
Riding Style ATV
Units Assembly

Part Notes

  • When using Cylinder Works #21001-K01 makes into 478 cc
  • Uses stock piston.
  • Does not fit fuel injected R or X models.
  • Connecting rod side clearance is 0.20 mm - 0.55 mm.

Part Numbers
Store SKU MFR. Product # Availability
0921-0044 4073 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

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

Product Name Crankshaft Assembly
Material 4140 Steel
Stroke Length 63.40 mm
Color/Finish Steel
Type OEM Stroke
Displacement 450 cc
Features Heavy Duty Crankshaft
Model 4-Cycle
Riding Style ATV
Units Assembly

Part Notes

  • When using Cylinder Works #21001-K01 makes into 478 cc
  • Uses stock piston.
  • Does not fit fuel injected R or X models.
  • Connecting rod side clearance is 0.20 mm - 0.55 mm.