Fully rebuilt Ski-Doo 800 HO crankshaft for 2004-2007 snowmobile models.

A $150 core fee is included in the listed price. If you return your old cores to us, we will refund you up to $150 once received and inspected.

Comes with everything you see pictured!

Fits the Following Snowmobile Models:
2007    Ski-Doo    GSX 800
2006    Ski-Doo    GSX 800
2005    Ski-Doo    GSX 800
2004    Ski-Doo    GSX 800
2007    Ski-Doo    GTX 800
2006    Ski-Doo    GTX 800
2007    Ski-Doo    MXZ 800
2006    Ski-Doo    MXZ 800
2005    Ski-Doo    MXZ 800
2004    Ski-Doo    MXZ 800
2006    Ski-Doo    Summit 800
2005    Ski-Doo    Summit 800
2004    Ski-Doo    Summit 800


If installed correctly, this crankshaft comes with a 1 (one) year warranty from the purchase date.

We do our best to provide you with well-researched vehicle fitment and compatibility but we're not perfect. 

Study these images carefully. Please make sure that your crankshaft either matches the OEM number listed here or has enough unique visual identifiers to make an educated purchase. We're not responsible for purchases made in error. 

Please message us directly or call us if you're unsure of this listing or need help finding the right parts for your ride. We’re open M-F, 9am to 5pm MST. 

Please Mail Cores To:
Utah Crankshaft and Short Block 
Attn: (Core Return)
1879 North 1300 West STE 2 
Springville, UT 84663

Core Refund:
  • A core charge has been included in this listing price. That core charge will be refunded automatically back onto your original method of payment upon receipt of your core crankshaft. 
  • Please keep in mind that your core refund can vary depending on the condition of your core.
  • Broken crankshaft ends (PTO/Mag), thread damage, if the bearings have spun and welded themselves to the assembly, bad press fit (crank pin damage) or any other major cracks or damage that cannot be repaired are some of the reasons that you would not receive a full refund.
  • Refunds can be significantly less than the total core refund.
  • Cores that are returned without the core return paper (included in the box when the new crankshaft is shipped to you) are subject to much longer processing times, & are sometimes unable to be processed at all.
  • If you have concerns about the condition of your cylinders, please message us with pictures or feel free to give us a call. Our number is listed above in the item condition section of this listing. 
Restocking Fee:
In the event that you order the wrong part for your machine and it ships, or if you are making a return, there is a %15 restocking fee to account for inconvenience and labor. The item must be un-used and in original packaging/condition. You will be responsible for paying your own return shipping cost as well as the cost of shipping out another part (if you are making an exchange). If your return or exchange is due to an error on our part, we cover those costs.

Expedited shipping options are available at checkout

Message us if you have any questions!

***Please double check fitment!! We are not responsible for incorrectly placed orders***