1100% and High Quality Carburetor Intake Manifold Boot. 2Direct aftermarket parts, perfect fit for your motorcycle carburetor. 3Durable plastic material, good sealing performance and oil resistant. 4Easy to install, direct replace the old or broken one. 5Compatible for Yamaha XJ900 1983-1994.Features:100% and High Quality Carburetor Intake Manifold Boot. Direct aftermarket parts, perfect fit for your motorcycle carburetor. Durable plastic material, good sealing performance and oil resistant. Easy to install, direct replace the old or broken one. Compatible for Yamaha XJ900 1983-1994. Specification:Material: PlasticColor: BlackOEM: 31A-13586-00, 31A-13586-00-00, 31A-13596-00, 31A-13596-00-00, 31A-13556-00, 31A-13556-00-00, 93210-37532Size: 8 * 5.3 * 4.5cm/3.1 * 2.1 * 1.8inPackage Weight: approx.348g/12.3ozFitment:for Yamaha XJ900 31A 1983-1984for Yamaha XJ900 58L 1985-1990for Yamaha XJ900 4BB 1991-1994Package list:4 * Carburetor Intake Boot4 * GasketNote:1. This is a high quality aftermarket product but not genuine.2. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.