Dynojet carburetor jet kit can provide you with a simple and affordable solution to all your carburetion problems. Dynojet kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel ec...

Buy Now From Amazon

Dynojet carburetor jet kit can provide you with a simple and affordable solution to all your carburetion problems. Dynojet kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy. Dynojet stage 1 kits are fully adjustable to allow the use of a well designed aftermarket pipes and stock replacement air filters, stage 1 kits are designed to improve throttle response and driveability and in most cases power increases of approximately 5 percent throughout the entire power range can be achieved. Dynojet stage 2 kits are designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine's performance, in most cases power increases of approximately 8 percent can be achieved. Each Dynojet jet kit includes comprehensive instructions which show step-by-step installation and testing procedures to ensure a perfect setup every time. This is backed by free telephone and Internet support to Dynojet customers.

  • Fits 04-05 YFZ450
  • Stage 1 and 2
  • Stage 1 kit are intended for motorcycles with a stock engine using the stock airbox, air filter and stock pipe
  • Stage 2 kit are Intended for motorcycles with a stock or mildly tuned engine using a well designed aftermarket pipe with a modified airbox and a stock replacement air filter
  • Stage 2 kit are designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine's performance, in most cases power increases of approximately 8 percent can be achieved
  • Fits 04-05 YFZ450
  • Stage 1 and 2
  • Stage 1 kit are intended for motorcycles with a stock engine using the stock airbox, air filter and stock pipe
  • Stage 2 kit are Intended for motorcycles with a stock or mildly tuned engine using a well designed aftermarket pipe with a modified airbox and a stock replacement air filter
  • Stage 2 kit are designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine's performance, in most cases power increases of approximately 8 percent can be achieved

Similar Products

Dynojet Q427 Jet Kit for YFZ450 06-09K&N YA-4504 Yamaha High Performance Replacement Air FilterGOOACC Nylon Bumper Fastener Rivet Clips Automotive Furniture Assembly Expansion Screws Kit Auto Body Clips 8mm - 40PCSTusk 4-Stroke Oil Change Kit -Fits: Yamaha YFZ 450 2004-2005Cometic EX641 Hi-Performance ATV Gasket/SealMotion Pro 08-0390 Flywheel Puller M33 X 1.5 R.H.250pc Specbolt Yamaha Bolt Kit YFZ 450 YFZ450 ATV for Maintenance Upkeep & Restoration OEM Spec Fasteners ATV QuadK&S 75-4003 Water Pump Repair Kit