ARP 771-1001 Metric Thread Bolt Kit M8 x 1.25 x 20 12pt SS bolts ymm_81 AEM’s legendary Digital Wideband O2

AEM’s legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one

With the installation

f you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place

Alfa Romeo

and in the Cupra mode it rises to a rewarding sporty roar when pushed to the limit

ARP 771-1001 Metric Thread Bolt Kit M8 x 1.25 x 20 12pt SS bolts ymm_81 AEM’s legendary Digital Wideband O2Specifications Socket Size(s) 10mm 12pt UHL 20mm Thread Length 20mm Grip Length n amm Thread Diameter Spacing M8 x 1. 25mm Grip Diameter 8mm Wrenching 10mm Head Height 7. 4mm Collar Diameter 15. 0mm