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Vehicle Info NeededSONNAXPART NUMBER: 852-34144HD-02
34144HD-02 Heavy Duty Intermediate Clutch Backing Plate, 4L80-E/4L85-E
$5913
1 left in stock
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Lowest Price GuaranteeGM
- Heavy Duty Intermediate Clutch Backing Plate
- 4L80-E/4L85-E
- OE Part No. 24205827
Sonnax 34144HD-02 Features:
GM '99-later 4L80-E and 4L85-E transmissions can suffer intermediate backing plate breakage, clutch failure and case lug blow out when pressures are increased for more clutch holding capacity. Sonnax .275" thick, heavy duty intermediate clutch backing plate 34144HD-02 is made of billet steel to withstand higher pressures and features lugs around the entire perimeter to improve durability.
- Stronger material and full set of case lugs prevent failure at higher pressures
- Compatible with OE and aftermarket cases
- Use with Sonnax case saver retainer 34762-20 to eliminate OE case lug blow out, no plate modifications required
Replace Weak OE Automatic Transmission Parts
Replace thin and weak OE clutch backing plates with thicker and stiffer units from Sonnax. Great for daily drivers and street/strip machines, Sonnax Clutch Backing plate provide added durability and will reduce clutch distortion and burn up.
Part TypeAutomatic Transmission Clutch Plate
Product LineSonnax Clutch Backing Plates
BrandSONNAX
Package Height1.6
Package Width7.0
Package Length7.95
Weight1.175 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number34144HD-02
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
