Increased Performance-, Idle Mixture mod, Faster Throttle Response, 2-3% on bone stock, 6 Sigma Carb Jet Kit fits 1968-74 Honda CB350 CL350 SL350 CB CL SL 350 T Twin Custom Performance Stage 1-3 Carburetor Jetting: Automotive, exhaust gas temperatures, Model, The stock carburetor from the factory is designed to meet Import Regulations, only full throttle, Slide Spring Mod, you are extremely lean, Benefits: More Peak Horse Power -. you have put your bike into a leaner condition that will eventually destroy your engine due to heat from running lean, addressing all throttle positions. Installing a jet kit in your carb is the best way to get the maximum performance and longest life out of your bike. Designed to gain %-% in HP with intake/exhaust, Running lean causes detonation and hotter EGT's which ruin exhaust valves and destroy engines, Kit Includes: Main Jets, Only basic hand tools are required. We give a 100% Satisfaction Guarantee, and we offer full support, and add performance you can feel in the seat, When You Order, Proper Tuning Techniques, this is needed or you will damage your engine, ALL CARBS ON THE BIKE, com, Longer Engine Life-, if you are not happy with the results. & Elevation, Slide Hole mod, and each kit is custom made to your bike and its modifications, Build, and a complete carb schematic, Designed to improve all RPM ranges of performance and throttle response, the engine runs leaner because it's getting the same amount of fuel, & Stops Lean Exhaust Popping that Damages Engines, and step by step instructions with photos. 1 KIT IS FOR THE ENTIRE BIKE, throttle response, Bike Specs, not peak performance, Step by step instructions customized to your bike, we will give you a full refund, So we can Design, If you have installed an aftermarket, or modified the stock exhaust or intake, how to build for $5, Buy 6 Sigma Carb Jet Kit fits 1968-74 Honda CB350 CL350 SL350 CB CL SL 350 T Twin Custom Performance Stage 1-3 Carburetor Jetting: Jets & Jet Kits - ✓ FREE DELIVERY possible on eligible purchases. If you notice any popping, Drill Bits for: Slide Hole Mod, The jet kit is a performance upgrade that allows the engine to run cooler which increases engine component life. Our jet kit provides the parts and installation instructions to enrich all the circuits in the carb. & Ship Your Kit, Nylon Spacers, with CV carb, Kit Includes: Main Jets, or throttle response, Carb Schematic, to fix this problem, Carb Cleaning Procedure, Lower EGT's, with CV carb, Specifications, Slide Spring Mod, Replacing just the jets does not address 1/-3/ throttle position, Modifications Made, Carb Synchronizer Tool, with Your Exact Year, This is a comprehensive jet kit, Needle Adjusters, Each Jet Kit is Custom Made to your Specifications for Optimum Performance. Upon Installation, Nylon Spacers, Increased Performance at all RPM's, Flow more air, Carb Sync Tool build, Please Email us at 6SigmaJetKits@gmail. Carb Schematic, Once you install or modify an exhaust or intake. Drill Bits, Needle Adjusters, Idle Mixture Mod, The kit comes with complete instructions for installation, instructions, It is easy.