Hign-concerned Chemical:None Origin:Mainland China Specification: 100% brand new and high-quality carburetor kit. Material: alloy. Mounting hole diameter: 0.16 inch / 4mm. This carburetor is adjustable with high and low speed screw. Widely used on many lawn mowers, go karts, vintage mini bikes, snow blowers, snow throwers, pressure washers, generators, chippers and shredders etc. With mount gaskets as picture, match up exactly with original equipment in perfect fitness. Replacement for: For Tecumseh 632371 632371A 631954. For Tecumseh H70 & HSK70 7hp Ariens Toro Snowking Snow Thrower Blower Tiller Go Kart. For Toro 38040 38050 38062 38063 38065 38072 38073 38510 38513 Snowthrower and Ariens 2-stage Snowblower. For Toro Ariens 724 ST724 Snowblower Throwers. For Tec (1997-2004) engine. Package includes: 1 x carburetor. 1 x carburetor cleaning brush. 1 x mounting gasket. 1 x fuel shut off valve. 1 x primer bulb. 1 x fuel filter. 2 x fuel lines. 8 x clamps. Please notes: 1. Please be carefully check the goods appearance, size, shape before ordering. 2. If you are not a mechanic, please take pictures on the carburetor's position before taking your old one off, so that you wouldn't forget how to install the new one.