HOT CAMS Camshaft Exhaust + Intake - Stage 1 Yamaha YZ450F NULL ktm-300-mx-300-1986-esi6014383 2-tyres-in-one

2-tyres-in-one

change oil alert every 10 hours

The Prox Valve Are made by the leading oem factors in japan and are a direct and cost-efficient oem replacement

Up to 552 pounds/250kgfolding Design

HOT CAMS Camshaft Exhaust + Intake - Stage 1 Yamaha YZ450F NULL ktm-300-mx-300-1986-esi6014383 2-tyres-in-oneDeveloped On Test Benches and Tested by Leading Teams, Hot Cams Camshafts Are Available in Three Levels. Stage 1: Increases Torque and Power with No Additional Modifications. Ideal for basic tuning. Stage 2: Better Suited to Large Machines, Requires Further Improvements Such as Hi Compression Pistons and Larger Carburetor to Deliver Its potential. Stage 3: SPECIALLY Developed for Supermotard or to Increase Cylinder's (Use Original Valve Springs for