Description
Valve seal degradation is one of the most common causes of oil burning and compression loss in high-performance engines. KIBBLEWHITE’s 6.5mm Viton seals are engineered to withstand extreme temperatures and aggressive valve spring pressures without premature wear, ensuring reliable sealing across extended race seasons and demanding street applications. If you’re running KIBBLEWHITE spring kits, these seals are essential—their geometry is specifically designed to clear the stiffer spring rates without binding or failure.
- Material: 100% Viton®
- Size: 6.5mm
- MPN: 71018-4
- OEM specifications: Met/exceeded
- Compatibility: KIBBLEWHITE spring kits
- Origin: Made in USA
- Temperature resistance: Extreme-rated
- Installation: Bolt-on replacement
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