JSPP 4L80-E, 4L85-E Heavy Duty Intermediate Clutch Backing Plate Alt 34144HD-02

4L80-E, 4L85-E Heavy Duty Intermediate Clutch Backing Plate Compatible Part No. 34144HD-02 .275" Thick Compatible OE Part No. 24205827 For 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. .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 case saver retainer 34762-20 to eliminate OE case lug blow out, no plate modifications required

• Made In USA!
• Superior Strength: Made from high-quality billet steel to withstand elevated pressures.
• Enhanced Durability: Full-perimeter lugs provide maximum stability and prevent failure under stress.
• Seamless Compatibility: Works with OE and aftermarket cases, no modifications needed.
• Perfect Pairing: Use with case saver retainer #34762-20 to eliminate case lug blowout.
• Optimized Performance: Ideal for high-performance and heavy-duty applications.