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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 2-Cycle Crankshaft Assembly - 4166 Kawasaki KX 100 / KX 85 2006-2013

MPN: 4166 SKU: 0921-0077
Hot Rods

Hot Rods 2-Cycle Crankshaft Assembly - 4166 Kawasaki KX 100 / KX 85 2006-2013

MPN: 4166 SKU: 0921-0077
Availability:
Only 1 left!
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. Specs Product Name Crankshaft Assembly Stroke Length 47,80 mm Color/Finish Steel Displacement 88 cc to 103.5 cc Riding Style Off-Road Units Assembly Type Stroker Material 4140 Steel Features Standard Crankshaft Model 2-Cycle Stroke Length 47.80 mm Part Notes Connecting rod side clearance is 0.25 mm - 0.65 mm. Final displacement determined by application. Must modify cylinder head.
Original price $316.95 - Original price $316.95
Original price
$316.95
$316.95 - $316.95
Current price $316.95

Product Details

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.

Specs

Product Name Crankshaft Assembly
Stroke Length 47,80 mm
Color/Finish Steel
Displacement 88 cc to 103.5 cc
Riding Style Off-Road
Units Assembly
Type Stroker
Material 4140 Steel
Features Standard Crankshaft
Model 2-Cycle
Stroke Length 47.80 mm

Part Notes

  • Connecting rod side clearance is 0.25 mm - 0.65 mm.
  • Final displacement determined by application.
  • Must modify cylinder head.

Product Description

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.

Specs

Product Name Crankshaft Assembly
Stroke Length 47,80 mm
Color/Finish Steel
Displacement 88 cc to 103.5 cc
Riding Style Off-Road
Units Assembly
Type Stroker
Material 4140 Steel
Features Standard Crankshaft
Model 2-Cycle
Stroke Length 47.80 mm

Part Notes

  • Connecting rod side clearance is 0.25 mm - 0.65 mm.
  • Final displacement determined by application.
  • Must modify cylinder head.

Part Numbers
Store SKU MFR. Product # Availability
0921-0077 4166 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

  • 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.

Specs

Product Name Crankshaft Assembly
Stroke Length 47,80 mm
Color/Finish Steel
Displacement 88 cc to 103.5 cc
Riding Style Off-Road
Units Assembly
Type Stroker
Material 4140 Steel
Features Standard Crankshaft
Model 2-Cycle
Stroke Length 47.80 mm

Part Notes

  • Connecting rod side clearance is 0.25 mm - 0.65 mm.
  • Final displacement determined by application.
  • Must modify cylinder head.