10-15 Honda CRF250R Kibblewhite Intake Valves Springs Seals Set OEM Upgrade NEW!

Honda CRF250R 2010–2015 Kibblewhite Intake Valve & Spring Kit | 0.385" Lift

🏁 Intake-Only Power Upgrade: Black Diamond™ Valves + Titanium Spring System

Unlock reliable RPM and crisp throttle response with KPMI®’s Intake-Only Performance System for the Honda CRF250R (2010–2015). This kit replaces tired OEM parts with a unified, lightweight valvetrain engineered to outlast and outperform stock—delivering stronger sealing, higher stability at revs, and race-proven durability.

⚙️ What You Get & Why It Wins

Each component is designed to work together as a system, supporting up to 0.385" valve lift while improving wear, heat control, and sealing for dependable performance session after session.

• Black Diamond™ Stainless Intake Valves (Pair) – One-piece forged for strength & longevity
• Dual-Rate Intake Springs (Inner & Outer) – Stable at high RPM, resists float
• Titanium Retainers + Base Washers – Lightweight control with precise installed height
• RED Viton® Valve Stem Seals (Pair) – Legendary KPMI sealing, reduces oil consumption
• Genuine KPMI RED Viton Stem Seals (no bait-and-switch blues!).
• Made in USA – Genuine Kibblewhite components you can trust

✅ Fitment

Direct bolt-on for the models below. No head machining required when used within factory service limits.

• Honda CRF250R – 2010, 2011, 2012, 2013, 2014, 2015
• Replaces Honda OEM: 14711-KRN-A40, 12209-GB4-681, 12208-ML0-721, 14775-KRN-670, 14771-KRN-A40, 14771-KRN-A30, 14761-KRN-A41, 14751-KRN-A41
• Lift capability: 0.385" (intake system)
• Intake system only – designed as a unified upgrade for intake side service
• Professional inspection/installation recommended on race engines

❓ Frequently Asked Questions (FAQ)

• Q: Is this a complete cylinder head kit?

  A: This is an intake-only system: intake valves, springs, titanium retainers, base washers, and RED Viton seals. It services and upgrades the intake side for higher reliability and RPM control.

• Q: Why stainless valves instead of titanium?

  A: KPMI’s Black Diamond™ stainless valves deliver excellent flow, heat resistance, and longevity—often outliving OEM titanium in high-rev 250F singles.

• Q: Do I need machine work to install?

  A: Typically, no machining is required when your head is within service limits. As with any valve job, proper measurements and professional installation are recommended.

• Q: Will this support higher revs and aggressive cams?

  A: Yes. The dual-rate springs and titanium retainers are engineered to control valve motion up to the system’s 0.385" lift spec, reducing float and improving stability.

🌟 Why Buy from BPRATV? CRF250R Valvetrain Specialists 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. This Kibblewhite Intake-Only System exemplifies our commitment to delivering reliable, high-value upgrades that keep you riding harder, longer. Trust BPRATV to deliver the parts you need to keep your CRF250R performing its best, every single time.

Refresh your intake side today for stronger sealing, higher RPM stability, and race-ready reliability! 🏁

BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC