Paper Friction Plate for Caterpillar 8D2421 - 306.7 x 198.3 x 3.5 mm IT64

Replacement paper friction plate for Caterpillar part number 8D2421. Internal spline with 64 teeth (IT64). Size 306.7 mm OD x 198.3 mm ID x 3.5 mm thick. Aftermarket replacement by Nantong Yida, not an OEM part. Fits construction machinery transmissions, wet clutch packs and brake assemblies. Paper-based wet friction material bonded to a steel core for smooth oil-immersed engagement. Custom OD, ID, thickness and material by drawing or sample. Copper-based, iron-based and paper-based plates.