Chevy SBC 350 Dual Idler Noisey Timing Gear Drive Set Don't trust any old brackets

Don't trust any old brackets to hold your alternator

and have a black oxide corrosion-resistant finish

The TorqueWorm is a torque biasing 6 pinion gear type limited slip unit

Speedmaster billet aluminum spacers provide the benefits of an open carburetor spacer

durable upgrade for the front of your engine

Chevy SBC 350 Dual Idler Noisey Timing Gear Drive Set Don't trust any old bracketsSpeedmaster gear drives are great for you folks who want better timing. Their dual idler design has CNC machined components and they are easy to install. These drives fit under your stock timing cover and come complete with instructions. Minor machining may be required on some applications.