Should fit all Sea Doo 717 720 engines. Casting number 6923230. Seadoo made two color variants of the 717 720 engine but the only different was the paint color.

For sale is a set of freshly bored OEM cylinders paired with a new high quality WSM pistons, top end gaskets and wrist pin bearings. Cylinders are used but have been precision bored, chamfered and honed to match the pistons so the kit is ready to install. Consider it a drop in top-end rebuild kit. Cylinders are included with no additional core charge!

Although there is no core charge I am willing to provide a $150/set or $75/each refund for your old cylinders once I verify that they can be bored out. Otherwise I can bore and hone your cylinders and return them to you.

Resleeved so they are standard bore.

010-817-10

010-817-11

010-817-12

010-817-13

010-817-14

010-817-10P

010-817-11P

010-817-12P

010-817-13P

010-817-14P

010-1317

From what I can find here are a list units that fit.

Applications

1995 XP

1996 SPX

1995-1997 HX

1996-2005 GTI

1997 GSI

1997-2001 GS

1997 SP

1997-2001 GTS

1996-2000 Sportster

1996-1997 Speedster

1998-1999 Sportster 1800

1999 Speedster SK

2000-2001 Challenger

2002 Explorer

2002 Sportster LT

Will probably fit other models but you can check with your local dealer or online pets diagrams to see.

Please note: I try to take good pictures that reflect the actual condition of the part! Please look at the pictures closely! Parts may contain normal wear from use but are in good useable shape with no visible damage unless specified above. Being that these parts are use they are being sold as is. What you see is the actual part or parts you will get. I often have other parts that are not listed so please feel free to ask if I have them.

Due to the nature of the power sports component and necessity of proper installation I recommend having a professional perform the installation and I cannot warranty any components once installed. If your engine had a failure before and that is the reason for purchasing this you need to find the root cause or there is a high likelihood it will happen again. For all engine components please be sure to put startup lubrication on the necessary items to prevent dry startup. Parts may be shipped with a protective oil on the bores that will need to be wiped off with a clean, lint-free cloth and re-oiled prior to assembly.

Full payment is required no more than 7 days after purchase! No exceptions! All items are available for sale locally so I reserve the right to end items early. Items typically ship quickly but I do occasionally travel for work so it may take up to 5 business days to ship.

If you live outside the contiguous 48 states, please contact me before purchasing as I primarily ship UPS ground. Shipping outside of the contiguous/continental 48 states often incurs additional/excessive shipping charges which will be the responsibility of the buyer unless all of the items can be fit into a single large USPS flat rate shipping box.