Pay in 4 interest-free payments of $26.55 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
works with stock cylinder
Studs must be returned to us for inspection first
and thrust washers (available for separate purchase)
High-Performance Compression Ratio: 12:1 for outstanding power delivery
• Yamaha YZ450FX: 2016–2025
Kibblewhite YZ450F/X WR450F Black Diamond Valve Set All 4 KPMI 80-80872 80-80876 Bruin 350 works with stock cylinder80 80872,80 80876,80 80872T,80 80876T,1SL 12111 00 00,1SL 12121 00 00,51Y 12119 00 00 YZ450FX WR450F Kibblewhite Black Diamond Valve Kit '14 21 OEM Replacement ALL 4 Reclaim Lost Power: Restore Your Yamaha's Engine Precision & Durability! Is your Yamaha YZ450F, YZ450FX, or WR450F feeling sluggish? Worn valves can lead to compression loss, poor starting, and diminished power. This Complete Set of Kibblewhite Black Diamond Performance Valves (All 4) is
US$ 124.63
US$ 129.72