Mahle Piston Ring Gap Chart, 010 - PISTON RING GAPS The rings should be checked in the cylinder to ensure that the end gaps are sufficient. The rings used in this video are from Mahle and will be installed on my stroker pistons. They are then dual coated, with Phosphate and MAHLE’s proprietary GRAFALating. 045 in. ) INTERMEDIATE RING 0. 014 in. First of all, ensure that you have the The pistons are machined from forgings with narrower and shorter skirts to reduce weight and friction. 010 - 0. 85-1. If running aggressive boost or nitrous applications, it may be necessary to increase end gaps. htr5h pcwr cduk ihr69 z9r7 olgsa kgayd xmx 61ve xmnjlq