Allison 1000/2000/2400 5 Speed Raybestos Red Stage One High Performance Master Transmission Rebuild Kit Fits: 2001-2005 This rebuild kit includes all of the High Performance Red Raybestos Friction Plates, Kolene Steel Plates, Sealing Rings, Metal Clad Seals, Gaskets, O-rings, rubber Piston Seals, Bonded Pistons. This Transmission Kit is one we sell everyday to Transmission Shops Stage-1 About: Raybestos Stage-1 Performance frictions are an affordable solution for performance applications that may not require the capacity of the Gen2 Blue Plate Special, but do require a friction plate that can handle the demands that a stock tan or high energy plate cannot. Stage-1 frictions are not limited to performance, but also enhance heavy duty applications by increasing holding capacity, while being able to withstand higher temperatures associated with towing heavy loads. Raybestos Stage-1 Performance frictions are the best choice for street rods, tuner cars and mild street strip applications. Advantages: Withstands high horsepower Greater torque capacity Maintains piston travel Optimum performance Higher heat resistance Smooth engagements Enhanced shift feel