YFZ450 04-13 YZ450F '03-05 Kibblewhite Valve Kit Intake Exhaust Cometic MLS 98mm
80-80213T, 80-80217T, 80-80215T, 80-80213H, 80-80215H, 80-80217H, C3068, H1683027S,80-80206, 71014-5, 5TA-12111-00-00, 5TA-12121-00-00, 5TA-12121-00-00, 33M-12119-00-00, 5TA-12111-00-00, 71014-4, 71014, 700-100014, 5TA-12111-00-00 5TA-12112-00-00,1AA-12118-00-00 1WG-12118-00-00 33M-12119-00-00, 5TA-12111-00-00 5TA-12112-00-00 5TA-12121-00-00, 5TA-12121-00-00 3GM-12126-00-00 5TJ-12113-00-00, 5TJ-12114-00-00 5BE-12117-00-00 4GY-12117-00-00, 80-80206, 80-80213H, 80-80215H, 80-80217H, 71014-5, 80-80715
🔥 YFZ450 '04-13 / YZ450F '03-05 / WR450F '03-06 White Diamond Valve Kit + Big Bore Head Gasket + KPMI RED Seals 🔥
🛠️ Product Overview
Refresh your Yamaha 450-cc engine with Kibblewhite White Diamond™ stainless-steel intake, center-intake, and exhaust valves teamed with legendary KPMI® RED Viton® stem seals. EV8 one-piece stainless valves shed weight yet out-last OEM titanium, while the high-temp RED seals deliver leak-free reliability no matter how hard you ride.
✅ What’s Inside
- Complete 5-Valve Set – 2 outer intake, 1 center intake, 2 exhaust
- KPMI RED Viton Valve-Stem Seals – 5 pcs, extreme-heat rated
- Cometic Big Bore 98mm MLS Head Gasket – big bore friendly sealing
- Direct OEM Replacement – swaps straight in for Yamaha OEM
- All items brand-new, backed by KPMI & BPRATV warranty
| Advantage | What It Means for You |
|---|---|
| EV8 Stainless 1-Piece Valves | Stronger & longer-lasting than OEM titanium at high RPM |
| 360° Hard-Chrome Finish | Reduces stem friction for stable lash & smoother revs |
| RED Viton Seals | Stay pliable in extreme heat; stop oil blow-by |
| Improved Airflow | Lighter tulip profile boosts CFM → more HP & torque |
| Drop-In Fitment | No machining—bolt in, set lash, ride |
🚚 Model Fitment
- YFZ450 Carb Models — (2004-2009, 2012-2013)
- YZ450F — (2003-2005)
- WR450F — (2003-2006)
❓ FAQs
- Need new springs? – Stock cams & RPM work with OEM springs; aggressive cams pair best with KPMI lightweight race springs.
- Replace titanium valves? – Yes, these drop right in without seat changes.
- Pump-gas friendly? – Absolutely; compression stays stock.
- Break-in tips? – Set lash cold, run one heat cycle, re-check lash.
🌟 Why Buy from BPRATV?
The Best Parts. The Best Performance. The Best Price.
Fast shipping, tech support, and industry-leading warranties on every order.
Ready to unleash your Yamaha’s full potential? Get it Now and feel the power! 🏁
© BPRATV — Performance parts engineered for riders, by riders.
80-80213T, 80-80217T, 80-80215T, 80-80213H, 80-80215H, 80-80217H, 80-80206, 71014-5, 5TA-12111-00-00, 5TA-12121-00-00, 5TA-12121-00-00, 33M-12119-00-00, 5TA-12111-00-00, 71014-4, 71014, 700-100014, 5TA-12111-00-00 5TA-12112-00-00,1AA-12118-00-00 1WG-12118-00-00 33M-12119-00-00, 5TA-12111-00-00 5TA-12112-00-00 5TA-12121-00-00, 5TA-12121-00-00 3GM-12126-00-00 5TJ-12113-00-00, 5TJ-12114-00-00 5BE-12117-00-00 4GY-12117-00-00, 80-80206, 80-80213H, 80-80215H, 80-80217H, 71014-5, 80-80715