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Speedmaster has designed these pinion support stud kits to offer maximum clamping force and unmatched reliability
These hardened lash caps are precision-machined and ground perfectly flat
Featuring billet aluminum construction with a sleek black finish
The successful formula of offering a complete engine drive accessory kit has now been applied to the Serpentine with Speedmaster pulley systems
GM Turbo 400 TH400 Quick Spool Valve System Speedmaster has designed these pinionThe Speedmaster quick spool system is a pressure relief system for the Turbo 400. This system dumps the converter outlet pressure, loosening the converter and helping spool the turbo quickly. This system can be wired directly to the transbrake wire. The quick spool system can be initiated via a switch, timer, or digital output signal.
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