
$5.38
Ships from TX, United States.
Ships from TX, United States.
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MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
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Shipping Policy
Fast Shipping
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Return Policy
30-Day Returns
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100% Buyer Satisfaction
Checkout with confidence from an official dealer
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This is a genuine KTM OEM O-ring, designed for precise sealing applications within the cylinder assembly. Manufactured to strict factory tolerances, this silicone O-ring provides a reliable seal to maintain system integrity and prevent fluid or gas leakage. Measuring 74.00mm by 2.00mm, it is engineered for high-performance durability under operating conditions. Whether performing routine maintenance or a complete top-end rebuild, using genuine factory-specified components ensures proper function and longevity of your engine components. Please verify fitment for your specific application before purchasing.
Key Features
Why Choose KTM 0770740021 - O-Ring 74x2mm Silicone?
Ensure the integrity of your engine's cylinder assembly with this genuine KTM O-ring. Designed to exact factory specifications, it provides the perfect fit and material resilience required for critical sealing applications.
Specifications
| Brand | KTM |
| Part Number | 0770740021 |
| Condition | NEW |
| Notes/Other | Verify that your specific assembly requires this 74x2mm silicone O-ring. Always lubricate O-rings with appropriate assembly lubricant during installation to ensure a proper seal and prevent damage. |
This part fits the following vehicles:
| Make | Year | Model |
|---|---|---|
| KTM | 2007 | 450 EXC |
| KTM | 2007 | 525 EXC |
| KTM | 2004 | 250 EXC |
| KTM | 2004 | 300 EXC |
| KTM | 2004 | 300 MXC |
| KTM | 2003 | 250 EXC |
| KTM | 2003 | 300 EXC |
| KTM | 2003 | 300 MXC |
| KTM | 2002 | 250 EXC |
| KTM | 2002 | 300 EXC |
| KTM | 2002 | 300 MXC |
| KTM | 2001 | 250 EXC |
| KTM | 2001 | 300 EXC |
| KTM | 2001 | 300 MXC |
| KTM | 2000 | 250 EXC |
| KTM | 1999 | 250 EXC 12LT '99 |
| KTM | 1999 | 300 EXC 12LT '99 |
| KTM | 1999 | 300 MXC 12LT '99 |
| KTM | 1999 | 380 MXC 12LT '99 |
| KTM | 1998 | 250 EXC 12LT |
| KTM | 1998 | 300 EXC 12LT |
| KTM | 1998 | 300 MXC 12LT |
| KTM | 1998 | 380 MXC 12LT |
| KTM | 1997 | 250 EXC M/Ö 13LT |
| KTM | 1997 | 300 EXC M/Ö 13LT |
| KTM | 1997 | 300 MXC M/Ö 13LT |
| KTM | 1996 | 300 EXC M/Ö 13LT |
| KTM | 1996 | 300 MXC M/Ö 13LT |
| KTM | 1994 | 300 MXC |
Please verify fitment with your specific vehicle before purchasing.
Policies
Shipping Policy
Items ship within 1-2 business days.
Return Policy
Returns accepted within 30 days.
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Compatible with 50 KTM vehicle(s)Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.
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