TCI GM Speedometer Gears 21 Teeth Red Turbo 350 Powerglide # TCI880003 Rate_40 for use on Holley

for use on Holley

and black anodized to give them a modern tech look

Supercharger

Timing Tape

Supercharger Finish:Satin

TCI GM Speedometer Gears 21 Teeth Red Turbo 350 Powerglide # TCI880003 Rate_40 for use on HolleyTCI GM Speedometer Gears 21 Teeth Red Turbo 350 Powerglide # TCI880003 Speedometer Gear, Driven, 21 Tooth, Red, GM Turbo Hydromatics PowerGlide, Each Speedometer Gear Type: Driven Speedometer Gear Material: Plastic Speedometer Gear Color: Red Quantity: Sold individually. Are you making a change in tire size or gears? TCI offers the most popular speedometer gears, like GM drive gears, to calibrate your speed. These sturdy, plastic driven gears are