Part # 411-YTR-1201
Complete kit requires no exchange.
Cylinder is custom made and features the BBR logo.
Includes high performance BBR MX Grind camshaft.
• Increased displacement
• High performance MX camshaft
• BBR aluminum cylinder with steel liner
• 58mm piston, ring set, piston pin & clips
• Gasket kit including cylinder head and base gaskets