ReviewsExhaust Gate Valve

GOOFIT Completed Cylinder Head Replacement for 4 Stroke Chinese TaoTao Coolster 110cc Engine ATV Pit Quad Go Kart Dirt Bike

intake valve mounting hole distance:45mm/1.77".
Exhaust valve mounting hole distance:45mm/1.77".
Spark plug:A7TC(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering)..
Completed Cylinder Head Replacement for 4 Stroke Chinese TaoTao Coolster 110cc Engine ATV Pit Quad Go Kart Dirt Bike.Not Replacement for 125cc Cylinder Head with 23mm and 28mm Intake and Exhaust valves.
52.4mm LIFAN 110CC 125cc Cylinder Engine.
Cylinders are used to hold gasoline and air,Where the mixture burns,Expands dramatically,And pushes the piston,Which transmits this force to the crankshaft..
High quality cylinder replacement part.High toughness,Corrosion resistance,Rustproof and durable.Has a good heat dissipation structure design,Providing reliable performance and long life service..
Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service..

High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle..
227/241 Duration at .050". 107 Degree Lobe Separation Angle. 0.479"/0.465" Valve Lift.
K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly....
Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters....

Order Includes: 2x Intake Valves, 2x Exhaust Valves, 4x Valve Springs, 8x Valve Cotters.
We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..

INTAKE VALVES: HEAD 35mm X STEM 5.5mm X LENGTH 103.5mm.
EXHAUST VALVES: HEAD 30mm X STEM 5.5mm X LENGTH 105mm.
You'll Receive 8x Intake Valve as Pictured 8x Exhaust Valve as Pictured 16x Valve Stem Seal as Pictured.

▶️ High grade aluminum, bronze valve guides, hardened seats, advance port design for greater air flow.
▶️ This head is 200cc intake runner with a 68cc combustion chamber, 68cc combustion chambers improve performance and retains stock compression on 1970 and earlier.
▶️ Lighter than Iron Heads. Each Head weighs 10.33kg.

MATERIAL: Gate valve is made of 304 stainless steel. Anti-rust and anti-corrosion, sturdy and durable for long time use..
FULL PORT: The full bore will not limit the flow and has small resistance to the flow..
WHEEL HANDLE: Easy to operate. Whether opened or closed, the movement direction of the gate is perpendicular to the medium flow direction..
NPT THREAD: Ensure gate valve tightness and good compatibility with other material thread pipes..

➽【Widely applicable】 Compatible with LS series 1997-2007 V8 engines, without AFM active fuel management. GM Chevy 1997-2007 LS L92 L99 5.3L 5.7L....
➽【Valve lift】Camshaft intake valve lift: .585" exhaust valve lift: .585"..
➽【Advertising duration】Advertising intake/exhaust duration: 283°/ 286°..
➽【Duration parameters】Intake duration @ .050": 228°.
➽【Applicable models】 Compatible with Chevrolet, year: 1997-2007. Tip: Not applicable to AFM engine..

Made of high quality brass material, this gate valve is sturdy and durable..
The internal fluid path of valve body is straight through which allows fluid to flow in a straight line and the flow resistance is small..
It's easier to open and close, because the movement direction of the gate is perpendicular to the flow direction, whether on or off..
It is suitable for water, oil, gas, steam, etc..
Widely used in mechanical equipment, chemical equipment, industrial equipment, water supply and drainage equipment, pharmaceutical equipment, petrochemical equipment, etc..

... Engines 2015‑2021. Perfectly matched, it is a perfect substitute for old or damaged discharge valve plugs..
Using this discharge valve plug allows you to discharge hot pressurization to the atmosphere, lower the inlet temperature and improve overall performance throughout the operating range. You can have a clean exhaust valve sound and better performance without recirculating hot air and introducing unwanted heat into the engine..
The drain valve plug is easy to install and easy to use. There is no need to install any tools, and the installation can be completed quickly within 15 minutes. First find the blow valve pipe joint, rotate the coupler to remove the blow pipe, then disconnect the BOV hose from the intake pipe, and install the VTA MOD into the pipe before the exhaust valve..
This VTA mod allows you to vent the hot boost to the atmosphere instead of recycling it and creating much hotter inlet temperatures. This will lower inlet temperatures and improve overall performance throughout the operating range..
The best part is you can have clean blow off valve sound and know you have the best performance without recycling HOT air and introducing unwanted heat into the engine..

Kit includes a camshaft, hydraulic lifters, assembly lube and full instructions.
Intakevalvelift with factory rockerarmis 0.484 and exhaust valve lift is 0.510.
Intakecamlift is 0.280 and exhaust valve lift is 0.295.
Only stock ratio rocker arms should be used with the kit.

...-2004，CAMRY：2002-2006,HIGHLANDER：2001-2010,SIENNA：2000-2006..
Excellent quality-variable valve timing solenoid valve adopts the latest technology to adjust, reduce fuel consumption and improve efficiency. It can help the engine adapt to various speed changes, so that the engine has a wide range of intake and exhaust timing control and lift control.
Intention-variable valve timing solenoid can automatically fine-tune engine timing, so that the intake/exhaust camshaft in an advance or delayed position, the valve can be opened and closed in advance. Combustion will be more fully, exhaust will be more thorough.So as to achieve the role of fuel saving, the engine can work better..
Replace -when these situations occur, you need to replace the timing solenoid valve: check that the engine indicator light is on, the engine oil is dirty, the engine idling is unstable, and the fuel efficiency is reduced.If the VVT is not working properly, your engine will perform noticeably worse..