Aluminum Pinless Accumulator Piston Kit with Seals & Steel Balls for GM 4L60E 4L65E 4L70E Transmission 77987-01K 77998-03K

Description

• Direct Fitment: A perfect replacement for GM 4L60E, 4L65E, 4L70E automatic transmissions. Replaces OE part numbers: 77987-01K, 77998-03K.
• Heavy-Duty Build: Crafted from high-strength aluminum with durable D-rings and seals, as shown, to ensure maximum durability and longevity.
• Performance-Driven Design: Features pinless accumulator pistons and included steel balls, as depicted, enhancing accumulation and shift feel for improved transmission performance.
• Easy Bolt-On Installation: Engineered as a direct, bolt-on replacement for the factory part. Includes all components shown for a straightforward installation.
• Complete Package: Includes multiple pinless accumulator pistons (1-2 and 3-4), FWD piston with seals, and steel balls, exactly as pictured. Please verify fitment details before purchasing.