When forward clutch slip or direct clutch drag points to worn friction material, this C4 Friction Kit gives you the two disc sets needed to address both circuits in a single order. What separates this kit from a broader rebuild kit is its focus: nine friction discs selected for the C4 automatic transmission, nothing added, nothing missing from what the friction side of this job actually requires.The box holds five forward clutch frictions with a smooth face and .061 thickness, and four direct clutch frictions with a waffle face and .078 thickness. Those two profiles are not interchangeable, and REMCO assembles each kit by hand, placing every disc individually before sealing the box. A printed parts list inside the box lets you count and confirm the contents before you start the job.This is not an overhaul kit and it is not a master kit. It carries no seals, no gaskets, no steel plates, no filter, and no band. If your rebuild calls for those components, they need to come from separate kits. Knowing what this kit does not include is just as important as knowing what it does, and that distinction prevents ordering errors that cost time.REMCO has worked exclusively in automatic transmission parts since 1991. The C4 Friction Kit ships at 1 lb and applies to the 1964-1983 range. Confirm your unit code and application year before placing the order. Worn friction material in the forward and direct clutch circuits causes slip and delayed engagement; replacing both sets at once addresses the root of those symptoms directly. This kit contains friction discs only. It does not include steel plates, seals, gaskets, filter, band, or any other component. Verify your full parts list before ordering. Five smooth .061 forward clutch frictions and four waffle .078 direct clutch frictions are matched to C4 specifications, covering the two clutch packs most exposed to heat and wear cycles. 9 friction discs total: 5 x forward clutch smooth .061 and 4 x direct clutch waffle .078. Kit weighs 1 lb. Every piece is counted and verified against its parts list before the box is sealed. Before ordering, confirm your unit code is C4 and that the application falls within the 1964-1983 range. Both clutch pack counts and disc profiles must match your rebuild spec.