• Send Us a Message
    • Skip to content
    LABOR DAY HOLIDAY SCHEDULE | WSRD WILL BE CLOSED MONDAY - SEPTEMBER 7, 2026
    LABOR DAY HOLIDAY SCHEDULE | WSRD WILL BE CLOSED MONDAY - SEPTEMBER 7, 2026
    Need Help? Become a Dealer Dealer Locator How-To's & Videos Can-Am X3 Torque Specs KWI Install Instructions Gift Cards Gifts Under $100 Clearance
    WSI Ultimate Copper Head Gasket & O-Ring Service | Can-Am X3
    WSI Ultimate Copper Head Gasket & O-Ring Service | Can-Am X3

    WSI Ultimate Copper Head Gasket & O-Ring Service | Can-Am X3

    by WSI
    $799.00 - $799.00
    $799.00
    $799.00 - $799.00
    $799.00
    Choose a Bore Size
    Choose a Deck Type

    O-Ring Service

    This service does include and requires additional engine block machining.

    Your engine block must be sent to the following address:
    Whalen's Speed R&D
    161 Commercial Avenue
    Paw Paw, Michigan 49079

    This service does include and requires additional engine block machining.
    Your engine block must be sent to the following address:

    Whalen's Speed R&D, 161 Commercial Avenue, Paw Paw, Michigan 49079

    What's Included?

    ~ WSI Copper Head Gasket 

    • Available in Wet & Dry Deck options

    ~ WSI Bronze Fire Rings

    • Available in 74.5mm & 75mm Bore
    • WSI Engine Block O-Ring Receiver Groove Service

    The Wet Deck Head Gasket is to be used with WSI's Closed Deck and MID Sleeve Engine Block Services. 
    The Dry Deck Head Gasket is to be used ONLY with WSI's 900ACE Billet Engine Block.

    The WSI Wet Deck Head Gasket can be used with the Closed Deck and MID Sleeve Engine Block Services and the Wet Deck WSI Billet Engine Block.

    The WSI Dry Deck Head Gasket is only to be used with the Dry Deck WSI Billet Engine Block.

    $599.00 - $3,548.00
    $599.00 - $3,548.00
    $599.00 - $3,548.00
    $599.00

    WSI Closed Deck System Block Service (Rated to 500HP) | Rotax 900ACE

    WSI

    WSRD is happy to announce the release of our Closed Deck Block Service for your Can-Am X3! We will be utilizing the Closed Deck System in our V1+, ...

    View full details
    $599.00 - $3,548.00
    $599.00 - $3,548.00
    $599.00 - $3,548.00
    $599.00
    $6,500.00 - $9,150.00
    $6,500.00
    $8,800.00 - $10,219.00
    $8,800.00 - $10,219.00
    $8,800.00

    WSI Ghost Wet Deck Billet Engine Block | Can-Am X3

    WSI

    Billet Engine Block Feature: Complete OEM Replacement Design WSI MID Sleeve Service Requires finishing bore before assembly (additional machining...

    View full details
    $6,500.00 - $9,150.00
    $6,500.00
    $8,800.00 - $10,219.00
    $8,800.00 - $10,219.00
    $8,800.00
    $229.00 - $229.00
    $229.00
    $229.00 - $229.00
    $229.00

    WSRD Terminator Head Stud Kit | Can-Am X3 & Ski-Doo (Rated to 400HP)

    ARP

    The WSRD 9mm Terminator Head Stud is found in the WSRD DIY Engine Rebuild Kit, and WSRD V1 Long Block Package! Made from ARP2000 material and rated...

    View full details
    $229.00 - $229.00
    $229.00
    $229.00 - $229.00
    $229.00
    $449.00 - $449.00
    $449.00
    $449.00 - $449.00
    $449.00

    WSRD Ultimate 9mm Head Stud Kit | Can-Am X3 & Ski-Doo (Rated to 550HP)

    ARP

    The last head stud your machine may ever need! The WSRD Ultimate 9mm Head Stud Kit is a direct factory replacement for OEM Head Bolt that you will ...

    View full details
    $449.00 - $449.00
    $449.00
    $449.00 - $449.00
    $449.00
    $1,299.00 - $2,637.00
    $1,299.00 - $2,637.00
    $1,299.00 - $2,637.00
    $1,299.00

    WSRD DIY Engine Rebuild Kit | Can-Am X3

    WSRD

    WSRD is happy to offer everything you'll need to service/upgrade your Can-Am X3 engine. The older model engines have seen a variety of piston ringl...

    View full details
    $1,299.00 - $2,637.00
    $1,299.00 - $2,637.00
    $1,299.00 - $2,637.00
    $1,299.00
    $2,469.00 - $3,157.00
    $2,469.00 - $3,157.00
    $2,469.00 - $3,157.00
    $2,469.00

    WSRD V1 Short Block Assembly Engine Package | Can-Am X3 & Ski-Doo (Rated to 400HP)

    WSRD

    WSRD V1 Short Block Package (Rated to 400HP)What's Included? WSRD Terminator Piston Set WSRD Terminator Head Stud Set WSRD Terminator Head Gasket...

    View full details
    $2,469.00 - $3,157.00
    $2,469.00 - $3,157.00
    $2,469.00 - $3,157.00
    $2,469.00
    $3,389.00 - $4,077.00
    $3,389.00 - $4,077.00
    $3,389.00 - $4,077.00
    $3,389.00

    WSRD V1 Closed Deck Short Block Assembly Engine Package | Can-Am X3 & Ski-Doo (Rated to 400HP)

    WSRD

    WSRD V1 Closed Deck Short Block Package (Rated to 400HP)What's Included? WSI Closed Deck Engine Block Service WSRD Terminator Piston Set WSRD Ter...

    View full details
    $3,389.00 - $4,077.00
    $3,389.00 - $4,077.00
    $3,389.00 - $4,077.00
    $3,389.00
    $4,769.00 - $5,377.00
    $4,769.00 - $5,377.00
    $4,769.00 - $5,377.00
    $4,769.00

    WSRD V2 Closed Deck Short Block Assembly Engine Package | Can-Am X3 & Ski-Doo (Rated to 475HP)

    WSRD

    WSRD V2 Closed Deck Short Block Package (Rated to 475HP)What's Included? WSI Closed Deck Engine Block Service WSRD Terminator Piston Set WSRD Ter...

    View full details
    $4,769.00 - $5,377.00
    $4,769.00 - $5,377.00
    $4,769.00 - $5,377.00
    $4,769.00
    $6,459.00 - $7,068.00
    $6,459.00 - $7,068.00
    $6,459.00 - $7,068.00
    $6,459.00

    WSRD V3 Closed Deck Short Block Assembly Engine Package | Can-Am X3 & Ski-Doo (Rated to 550HP)

    WSRD

    WSRD V3 Closed Deck - Big Pin Short Block Package (Rated to 550HP)What's Included? WSI Closed Deck Engine Block Service WSRD Ultimate - Big Pin P...

    View full details
    $6,459.00 - $7,068.00
    $6,459.00 - $7,068.00
    $6,459.00 - $7,068.00
    $6,459.00
    $10,579.00 - $10,988.00
    $10,579.00 - $10,988.00
    $10,579.00 - $10,988.00
    $10,579.00

    WSRD V4 Billet Girdle Short Block Assembly Engine Package | Can-Am X3 & Ski-Doo (Rated to 650HP)

    WSRD

    WSRD V4 Closed Deck - Billet Girdle Short Block Package (Rated to 650HP) What's Included? WSI Billet Engine Girdle WSI Closed Deck Engine Block S...

    View full details
    $10,579.00 - $10,988.00
    $10,579.00 - $10,988.00
    $10,579.00 - $10,988.00
    $10,579.00

    Net Orders Checkout

    Item Price Qty Total
    Subtotal $0.00
    Shipping
    Total

    Shipping Address

    Shipping Methods