Hot Cams HCSHIM01 Shim Kit: The Hot Cams HCSHIM01 Shim Kit is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The shims are made of durable steel and come in a pack of 141, which makes it easy to replace worn-out parts. One of the key features of this shim kit is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the shims are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the Hot Cams HCSHIM01 Shim Kit is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. YAMAHA OEM CAM CHAIN TIMING CHAIN 04-09 YZF450 YFZ: The Yamaha OEM Cam Chain Timing Chain 04-09 YZF450 YFZ is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The timing chain is made of durable steel and comes with all the necessary hardware to install it, including bolts and nuts. One of the key features of this timing chain is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the timing chain is designed to fit perfectly with OEM camshafts, which ensures a smooth and reliable operation. Overall, the Yamaha OEM Cam Chain Timing Chain 04-09 YZF450 YFZ is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009: The Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009 is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The shims are made of durable steel and come in a pack of 141, which makes it easy to replace worn-out parts. One of the key features of this valve shim kit is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the shims are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009 is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. OEM Yamaha CAM CHAIN TIMING CHAIN 04-13 YFZ 450 R YZ YFZ450 YFZ450R: The OEM Yamaha Cam Chain Timing Chain 04-13 YFZ 450 R YZ YFZ450 YFZ450R is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The timing chain is made of durable steel and comes with all the necessary hardware to install it, including bolts and nuts. One of the key features of this timing chain is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the timing chain is designed to fit perfectly with OEM camshafts, which ensures a smooth and reliable operation. Overall, the OEM Yamaha Cam Chain Timing Chain 04-13 YFZ 450 R YZ YFZ450 YFZ450R is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. Hot Cams Camshaft (Intake) Stage 1 for Yamaha YFZ 450 2004-2009: The Hot Cams Camshaft (Intake) Stage 1 for Yamaha YFZ 450 2004-2009 is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The camshaft is made of durable aluminum and comes with all the necessary hardware to install it, including bolts and nuts. One of the key features of this camshaft is its ability to improve engine efficiency by increasing airflow into the cylinders. This results in improved power output and better fuel economy. Additionally, the camshaft is designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the Hot Cams Camshaft (Intake) Stage 1 for Yamaha YFZ 450 2004-2009 is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. Hot Cams HCSHIM02 Steel Shims: The Hot Cams HCSHIM02 Steel Shims are high-quality shims that provide excellent performance for Yamaha YFZ 450 ATVs. The shims are made of durable steel and come in a pack of 141, which makes it easy to replace worn-out parts. One of the key features of these shims is their ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the shims are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the Hot Cams HCSHIM02 Steel Shims are an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. They're easy to install and provide long-lasting durability, making them a worthwhile investment for any serious rider. WFLNHB Cam Timing Chain Fit for Yamaha YFZ450 YFZ 450 ATV Quad 2004-2013 94591-57118-00: The WFLNHB Cam Timing Chain Fit for Yamaha YFZ450 YFZ 450 ATV Quad 2004-2013 94591-57118-00 is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The timing chain is made of durable steel and comes with all the necessary hardware to install it, including bolts and nuts. One of the key features of this timing chain is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the timing chain is designed to fit perfectly with OEM camshafts, which ensures a smooth and reliable operation. Overall, the WFLNHB Cam Timing Chain Fit for Yamaha YFZ450 YFZ 450 ATV Quad 2004-2013 94591-57118-00 is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450 Bill Balance Edition 2006-2007 (52pcs): The AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450 Bill Balance Edition 2006-2007 (52pcs) is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The shims are made of durable steel and come in a pack of 52, which makes it easy to replace worn-out parts. One of the key features of these shims is their ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the shims are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450 Bill Balance Edition 2006-2007 (52pcs) is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. They're easy to install and provide long-lasting durability, making them a worthwhile investment for any serious rider. 250pc Specbolt Yamaha Bolt Kit YFZ 450 YFZ450 ATV for Maintenance Upkeep & Restoration OEM Spec Fasteners ATV Quad: The 250pc Specbolt Yamaha Bolt Kit YFZ 450 YFZ450 ATV for Maintenance Upkeep & Restoration OEM Spec Fasteners ATV Quad is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The bolt kit comes with all the necessary bolts and nuts to perform maintenance upkeep and restoration on your Yamaha YFZ 450 ATV. One of the key features of this bolt kit is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the bolts are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the 250pc Specbolt Yamaha Bolt Kit YFZ 450 YFZ450 ATV for Maintenance Upkeep & Restoration OEM Spec Fasteners ATV Quad is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. Yfz 450 Jet Kit Stage 1-2 Mains Needle 2004-2009 Carb Yfz450 + Thumb Air Screw: The Yfz 450 Jet Kit Stage 1-2 Mains Needle 2004-2009 Carb Yfz450 + Thumb Air Screw is a high-quality product that provides excellent performance for Yamaha YFZ 450 ATVs. The jet kit comes with all the necessary hardware to perform maintenance upkeep and restoration on your Yamaha YFZ 450 ATV, including mains needle and thumb air screw. One of the key features of this jet kit is its ability to improve engine efficiency by reducing friction between moving parts. This results in improved power output and better fuel economy. Additionally, the mains needle and thumb air screw are designed to fit perfectly with OEM timing chains, which ensures a smooth and reliable operation. Overall, the Yfz 450 Jet Kit Stage 1-2 Mains Needle 2004-2009 Carb Yfz450 + Thumb Air Screw is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. In conclusion, Hot Cams HCSHIM01 Shim Kit is an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV. It's easy to install and provides long-lasting durability, making it a worthwhile investment for any serious rider. The OEM Yamaha Cam Chain Timing Chain 04-13 YFZ 450 R YZ YFZ450 YFZ450R is also an excellent choice for anyone looking to improve the performance of their Yamaha YFZ 450 ATV.