Contact Us for support on 1-800-828-5500
Save Now. Shop Our Seasonal Sale. Browse Sale
  1. CRANKSHAFT ASSEMBLY

CRANKSHAFT ASSEMBLY

Item#: SB-20B-20901-31
Free Shipping on Parts Orders over $45.
price.from $532.65 price.msrp
CRANKSHAFT ASSEMBLY
Item#: SB-20B-20901-31
Free Shipping on Parts Orders over $45.
price.from $532.65 price.msrp
Or
$49/mo | 0% APR10 | 12Mo with $50 Promo Fee. Total: $582.65
In Stock
Have a Model Number?
How to find your model number?
Arrives as soon as July 7 to 43215
Change Zip Code

Specs & Pledge

Shop with Confidence

Avoid frustration when buying parts, attachments, and accessories with the Troy-Bilt Right Part Pledge. If you purchase the wrong part from Troy-Bilt or a Troy-Bilt authorized online reseller, Troy-Bilt, or your Troy-Bilt authorized online reseller will work with you to identify the correct part for your equipment and initiate a free exchange. See full terms and conditions.

 

Fast, Free Shipping

Parts orders over $50 ship free.*All orders placed before 5 pm ship next day. Standard shipping averages 3 business days for delivery. Expedited shipping is available.

*Some exclusions apply. Read full shipping policy.

Hassle Free Returns

We'll make sure you get the right part. Enjoy 90-day returns for unused parts and we won't penalize you for ordering the wrong part when you follow our return policy.*

*Some exclusions apply. Read full returns policy.

Chat with Experts

Our outdoor power equipment experts are just one click away through Live Chat. Available Mon-Fri 8:30am - 5pm EDT.

Phone support also available:

1-800-828-5500