Pressure Plates
PATC Sells Transmission Pressure Plates, Billet Pressure Plate, Heavy Duty Cast Pressure Plates from TCS, Sonnax and Alto Products.
The 727 / 46RE / 47RE / 48RE Direct Clutch Backing Plate is made for 15 return springs.
GM 6L80/6L90 1-2-3-4 pistons commonly crack due to cantilevered stress on the cast material. The OE part has been through several revisions in an attempt to correct this, but all OE versions are still chronically known to crack. Sonnax 1-2-3-4 piston 104984-01 is made from stronger, billet aluminum and has superior design refinements that add additional strength to prevent breakage and deliver maximum performance.
727 / 46RE / 47RE / 48RE Reinforced Front Clutch Piston
Sonnax #22965A-01, OE Part No: 02464651AE, 02464651AB, 02464651AD, 02464651
OE cast front (direct) clutch pistons in listed Chrysler units crack and break , resulting in direct clutch failure. Sonnax reinforced front clutch piston 22965A-01 is made of cast aluminum and specially designed to guard against failure with additional webbing that reinforces weak areas of the piston.
NOTE:
The Sonnax piston is a direct replacement for OE part numbers 02464651AB, 02464651AD and 02464651AE used in ’98-later 46RE, 47RE and 48RE units. Can also be used as a replacement for OE part number 02464651 in A727, as well as ’97-earlier 46RH/RE and 47RH/RE units when used in conjunction with thicker steels to compensate for the .020″ thinner piston.
Showing 1–16 of 55 results
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* 48RE / 47RE / 727 Special .170″ Forward Clutch Backing Plate to Install 5 Clutches in Place of 4 Clutches. (Includes Backing Plate, Piston, and .060 Snap Ring.)
$ 90.00 Add to cart -
* OVERDRIVE BRAKE THIN BACKING PLATE, .120″, 48RE / 47RE / 46RE / 618 / 518 or 500. 1988+ # 027763A
$ 46.00 Add to cart -
028761X 727 46RE 47RE 48RE Beveled Backing Plate .170 Inch | Forward and Direct with Snap Ring
$ 30.00 Read more -
727 / 46RE / 47RE / 48RE Reinforced Front Clutch Piston, Sonnax 22965A-01
$ 49.00 Add to cart -
700R4 / 4L60E. This is the .125″ 3-4 clutch backing plate
$ 8.00 Add to cart -
48RE 47RE 618 Overdrive Direct Clutch Backing Plate .215″ Overall, .085″ at the Snap Ring
$ 34.00 Read more -
727 / 46RE / 47RE / 48RE Direct Clutch Backing Plate made for 15 return springs
$ 105.00 Add to cart -
6L80E 6L90E 1-2-3-4 Piston Sonnax Number 104984-01 Replaces GM 24238700
$ 106.00 Add to cart -
700R4 / 4L60E. This is the .160″ 3-4 clutch backing plate
$ 10.00 Add to cart -
* 6L80E High Capacity 3-5-R Apply Ring Sonnax Number 104548-01
$ 76.00 Select options -
TH350 Forward or Direct Backing Plate. Comes in .285″
$ 8.00 Add to cart -
TH350 Forward or Direct Backing Plate. Comes in .235″
$ 11.00 Read more -
* TH400 Forward and Direct Clutch Piston with Check Ball Product Number 2239-2
$ 105.00 Add to cart -
APPLY RING, 700R4 / 4L60E, 3-4 CLUTCH, #7 5 FINGERS, 1982 UP
$ 42.00 Read more -
TH350 Forward or Direct Backing Plate. Comes in .300″
$ 8.00 Add to cart -
* Extreme Duty Raptor Drive Kit for 700R4 / 4L60E
$ 799.00 Select options
Showing 1–16 of 55 results