Mahle Motorsport 930277565 Mahle MS Piston Set Hemi 420ci 4.065in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.0 CR Set of 8

420cid 4.065 x 1.095RCH, 4.050stroke,6.125rod,0.927pin,-12cc,422g,10.1CR, 4032

Piston (set) - HEMI 6.1L

Application Summary: Chrysler Hemi 420 cu in.

Coatings: Phosphate + Grafal + Hard Anodized top ring groove