Product Description
Heavy-duty internal 3-4 clutch backing plate and apply plate kit designed for GM 4L60, 4L60-E, 4L65-E and 4L70-E transmissions. Constructed from aluminum with a black finish. Kit includes one backing plate and one apply plate. Requires a 1991-or-later 3-4 apply ring stamped with “7” and measuring 3.671–3.682" in height.
Product Specifications
BrandUnbranded
Manufacturer Part NumberDoes not apply
Manufacturer Warranty1 Year
TypeHeavy Duty 3-4 Clutch Backing Plate Kit
Interchange Part NumberRebuild Overhaul Top Pressure Kit Set Steel Band
Placement on VehicleInternal
Fitment TypePerformance/Custom
Vintage PartNo
Universal FitmentYes
Performance PartYes
MaterialAluminum
ColorBlack
FitmentFor GM 4L60, 4L60-E, 4L65-E, 4L70-E Transmission
FeaturesDrop-in, upgrade for daily drivers and mild street/strip
Features 2Reduce backing plate flex issue
Features 3Backing plate is more thicker and stiffer than stock
NotesRequires 91+ 3-4 apply ring with “7”, 3.671–3.682" in height
Items Included1x Backing Plate,1x Apply Plate
UPCDoes not apply
MaterialAluminum
ColorBlack
Items Included1x Backing Plate, 1x Apply Plate
NotesRequires 91+ 3-4 apply ring with “7”, 3.671–3.682" height
Manufacturer Part NumberDoes not apply
Fitment TypePerformance/Custom
FeaturesDrop-in; reduces backing plate flex; thicker and stiffer than stock