Exhaust shafts HOT CAMS Stage 1 Yamaha YFZ450R

Developed, manufactured and approved on test benches in the USA, Hot Cams trees are one of the most reliable and efficient solutions in the market. They save 5% to 10% engine power. Stage 1: It increases the torque and the power without further necessary modifications; ideal for small engine preparationIntake camshaft onlyUsin by PAO for more precision and perfect lobe profileMade from an alloy 8620 and cemented steelCompatible with original valves Required assembly with a qualified professional. Requires specific tools. Seal pads sold separately