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Piston (set), Dish, w/ 4 valve reliefs, 411cid 4.095 x 2.122CH, 3.898stroke,6.417rod,1.417pin,-41.2cc,956g,16.0CR, M174+
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
197987995
Part Type:
Product Line:
Summit Racing Part Number:
MLE-197987995
Mahle PowerPak Pistons
Mahle PowerPak pistons are forged pistons with steel pins and wire locks. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. Part numbers with T on the end have a cutting edge ceramic-based thermic barrier. The barrier is resistant to thermal shock, insulates the piston crown, and reduces heat transfer to increase performance. These replacement pistons are available in a wide variety of size options for fitment with specific engines and pistons.
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Some parts are not legal for use in California or other states with similar laws / regulations
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