Product Description
Yamaha RD350 Webco Spec Billet Heads
- Material 6061 (T6)
- High Quality Glossy Anodized
- 12 Degree / 21.43cc Volume each cylinder head
- Aggressive squish
- 55% Under Squish & 45% area Under chamber bowl (Toroidal Combustion Chamber)
- High Quality Viton O-Rings Replace the copper gasket
- Requires 3/4 Inch reach spark plugs (Like NGK BR8ES)
- Available in 2 sizes, 64mm to 65mm and 65mm to 66mm
- Do not guess, know your bore size before you order.
limited Heads in stock. Special order items that can take up to 6 weeks.
