The Mahle OE moly ring set is listed for Chevy race engines 400, 396 and 402 and Olds race engines 425 and 455, matching the engine codes provided in the source. Supplied as a moly ring set for race rebuilds, the overview summarizes application and intended use so builders can confirm suitability against their engine specifications.
Mahle Rings Chevy Race 400 396 402 Engs Olds Race 425 455 Engs Moly Ring Set