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The Mahle cast piston set for GM 6.6L Duramax is an eight-cylinder performance pistons kit specified with a 3.898" stroke and 6.417" rod. Each piston includes 0.075" deep valve pockets and is tailored to the 6.6L Duramax geometry. Supplied as a set of eight, these Mahle pistons are intended for rebuilds requiring precise OEM-style dimensions and valve reliefs.
Mahle GM 6.6L Duramax 3.898in Stroke 6.417in Rod Perf Pistons w/0.075in Deep Valve Pockets(Set of 8)
