Engineered for Seamless Shifting: The ABP N25BK313 2-Piece Hinged Clutch Brake. This is one genuine ABP N25BK313 Clutch Brake, a critical friction component for the engagement of low gears in heavy-duty manual transmissions. This two-piece, hinged (quick-change) design is intended for the transmission input shaft to provide the necessary braking action, ensuring the gears can be engaged from a standstill without gear clash. The N25BK313 clutch brake is a fully formulated, high-efficiency solution that ensures unparalleled shift quality. The 0.380-inch thickness is a key specification for this clutch brake, providing the correct engagement point for the release bearing. Its hinged two-piece construction dramatically simplifies maintenance, allowing for replacement without removing the input shaft. Manufactured to meet or exceed OE standards, this brake delivers reliable performance across demanding commercial vehicle operations. Cross-references of the product: ABP N25 BK313, Haldx BK313, Eton 127200, Mertor M1881, Automan 755.CB313, OTR TT-537, and Spcer 127200. The superior design of ABP N25BK313 helps optimize transmission component life, ensures smooth engagement of first and reverse gears, and provides a guaranteed service life when properly installed and maintained. Characteristics: ⦁ Part Type: Transmission Clutch Brake ⦁ Style: Two-Piece, Hinged (Quick-Change) ⦁ Spline Diameter (ID): 2.0 inches (50.8 mm) ⦁ Thickness: 0.380 inches (9.65 mm) ⦁ Application: Heavy-Duty Manual Transmission (Low Gears) ⦁ Weight: Approx. 1.0 lbs (0.45 kg)