2 Pack Speedometer Plug 551908 For Chevy Transmission SBC 305 327 350 383 5.0L 5.7L V8 TH400

Includes:
2x Speedometer Plugs (Part #551908)

Fits Models:
Chevrolet (SBC V8 engines with TH400 transmission)

Model Years:
1960s - 1980s (varies by application)

Submodels:
Chevelle, Nova, Camaro, Corvette, Impala, El Camino (SBC V8 equipped models)

Engine Options:
305 cu in (5.0L), 327 cu in, 350 cu in (5.7L), 383 cu in V8 SBC

Description:
Factory-specification aluminum speedometer plugs designed for Chevy TH400 transmissions with SBC V8 engines (305, 327, 350, 383 cu in). Direct replacement for vehicles using GPS speedometers or requiring transmission port sealing. Lightweight, corrosion-resistant construction protects your transmission from contaminants while maintaining reliable performance. Precision-engineered to OEM standards for perfect fit and durability.

Features:
¥ Direct replacement for original Chevy TH400 speedometer ports
¥ Compatible with 305, 327, 350, and 383 cubic inch SBC V8 engines
¥ High-quality aluminum construction resists rust and corrosion
¥ Factory specifications ensure perfect fit and performance
¥ Protects transmission from fluid leaks and contamination
¥ Ideal for custom builds and GPS speedometer installations
¥ Tested for reliability and precision accuracy
¥ 2-pack quantity for extra value