KIBBLEWHITE Guide Valve - +.004 70-0333

Valve guide wear is a silent killer of engine performance, leading to oil consumption, compression loss, and shortened engine life. The KIBBLEWHITE Guide Valve +.004 is engineered from C63000 nickel bronze to deliver the wear resistance and thermal stability your high-performance engine demands. With 80% copper content, this guide dissipates heat efficiently while the 5% nickel addition ensures longevity under the extreme conditions of sustained racing or forced-induction applications.

Whether you're rebuilding after a season or proactively upgrading your engine's internals, this precision-made guide is a bolt-in replacement that pairs seamlessly with OEM seals for hassle-free installation.

• Material: C63000 nickel bronze
• Nickel content: 5%
• Copper content: ~80%
• Oversized specification: +.004"
• MPN: 70-0333
• Heat conductivity: Superior
• Wear resistance: Enhanced
• Seal compatibility: OEM standard
• Installation: Bolt-in replacement