Ford 429 460 Dual Idler Noisy Timing Gear Drive Set Our single plane big block

Our single plane big block manifold is now available with Dominator carburetor flange

Provides very positive shifts for high performance street use or for competitive events

This new setup ensures a more 'crisp' shift

Constructed from durable aluminum

Speedmaster TDS lightweight spools give you the traction you need by locking the axle shafts together

Ford 429 460 Dual Idler Noisy Timing Gear Drive Set Our single plane big blockSpeedmaster 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.