This is a TransLab Honda Transmission Upgrade Kit (4 Speed 4CYL W/ .323" CPC Valve) Fits All Below Models Honda Civic 1996 1.6L A4RA Honda Civic 1997-98 1.6L B4RA M4RA B46A Honda Civic 1999-00 1.6L B4RA BDRA S4RA Honda Civic 2001-05 1.7L BMXA SLXA THIS KIT ELIMINATES OR REDUCES THE FOLLOWING COMPLAINTS: Lockup codes & clutch burnout TC slip/shudder at low rpm in 3RD gear below 36 mph Lockup clutch drag in gear at idle Long, delayed, or double bump reverse to drive engage when hot Light to mid throttle 1-2 shudder & 1-2 slide bump Erratic, slip, or bump shifts (sticking CPC valves / leaking plugs Converter/case bearing "walk" THE KIT INCLUDES: The new state of the art TransLab engineered SURE-Cool Pressure Regulator system (Patent Pending) that furnishes "steady stream, progressive rate, dual pressure regulation" with “single function extended range" No-Stick CPC valves with No-Leak plugs and recalibrated springs Special R-D orifice plug Accumulator re-cal parts Easy to follow instructions and tech THE KIT PROVIDES: Reliable converter charge in all ranges = longer lasting converter life Increased cooler flow with improved lube system Shorter, better feeling shifts with increased clutch capacity Improved engagement control