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HOT RODS Crankshaft Assembly – Stroker – Yamaha

$ 738.95

In stock

Crankshaft Assembly – Stroker – Yamaha

Part #: H129

HOT RODS quality guaranteed.

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HOT RODS Crankshaft Assembly – Stroker – Yamaha

Additional information

Weight 14.25 lbs
Part Number

H129

Punctuated Part Number

H129

Vendor Part Number

4111

Vendor Punctuated Part Number

4111

Commodity Code

0921

Commodity Group

ENGINE GROUP

Commodity Type

CRANKSHAFTS & PARTS

Product Description

HOT RODS Crankshaft Assembly – Stroker – Yamaha

Key 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.

Technical Specifications

  • Weight: 14.25 lbs
  • Supplier Number: 4111
  • Unit of Measure: Assembly

Current Warehouse Inventory

Stock by Location:

  • Janesville, WI: 20 units
  • Batavia, NY: 0 units
  • Dallas, TX: 0 units
  • Fresno, CA: 0 units
  • Reno, NV: 9 units
  • Asheville, NC: 6 units
  • National: 20 units

Total Available: 55 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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