Wehrs Machine Carb Spacer Tuning System - 2" Tall 4414XLGBK 5 or M18x1

5 or M18x1

1999-2003 Ford F-550 Super Duty

Can be used as a rod bolt lubricant

The torque arm uses the rear factory mounting locations

Must Use Long Style DamperFord Racing offers a variety of products for hard core racing and street vehicles

Wehrs Machine Carb Spacer Tuning System - 2" Tall 4414XLGBK 5 or M18x1Our Jimmy Mars designed traction tuning carb spacer system allows you to have maximum power. This design option reduces power by changing the insert when the track gets slick. Available in a 1 or 2 tall version. Reducers are available in 1 with 4% reduction, 1? with 7% reduction and 1 with 14% reduction in power. Wehrs produces custom machined chassis and engine components designed for racing use. Their lineup includes everything from mounting