Ford 429 460 Dual Idler Noisy Timing Gear Drive Set Provides very positive shifts for

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

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

The Speedmaster 9" solid pinion bearing spacer kit is designed to retain the pinion depth settings for greater strength and reliability

This new setup ensures a more 'crisp' shift

Ford 429 460 Dual Idler Noisy Timing Gear Drive Set Provides very positive shifts forSpeedmaster 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.