TCI Speedometer Gear - Blue - GM 851001 The increased belt width helps

The increased belt width helps reduce belt slippage when used with high-performance mechanical fans

transmission temperature gauge

then we design application specific products using a “zero compromise” approach that delivers a measurable performance advantage

Works with Stock Factory Style Pumps & Eliminates Pump Housing Modifications Required for Thread-In Style Reservoir Fitting (Fits Most Pumps that Came from the Factory w/ Bolt-On Plastic Reservoir)

1975-1987 Chevrolet El Camino

TCI Speedometer Gear - Blue - GM 851001 The increased belt width helpsProduct Description: Speedometer Gear Drive 18 Tooth Plastic Blue GM 250C 350C 375B Sold Individually You've invested in horsepower. Now get it all to the ground with TCI. TCI's track tested Transmissions, torque converters and components can turn that muscle into rear wheel power. Designed, built and tested by hardcore racers and enthusiasts, TCI Transmission products are specifically engineered to crank out race winning power mile after grueling