Allstar Performance Self-Ejecting Flush Allen Head Fastener — 7/16in x .550in Steel 50-Pack | ALL19139 1963-gmc-pb1500-series-esi4984319 you can turn your transmission

you can turn your transmission into a B&M-tuned unit

Does not fit vehicles equipped with MAF Sensor

because it is packed with performance

these systems include all necessary parts

Allstar Performance Self-Ejecting Flush Allen Head Fastener — 7/16in x .550in Steel 50-Pack | ALL19139 1963-gmc-pb1500-series-esi4984319 you can turn your transmissionThe Allstar Performance ALL19139 is a self ejecting flush head Allen fastener with a 7 16 in body diameter and a . 550 in body length. It uses a hex (Allen) key drive and has a flanged, self ejecting design, meaning the fastener is spring loaded to partially lift out of its mounting hole when turned to the open position, making it easier to grab and remove by hand. It is made from Steel with a Zinc Oxide finish and is sold in a set of 50. This