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Young1 · 08-30-2022

Per Grahm, steel inserts to control thermal expansion. This means they could have a tighter tolerance of piston skirt to cylinder wall to control slap and wear?

08-30-2022	#8
Young1 Join Date: Sep 2016 Location: Ocala, FL Posts: 897	Re: Prototype Piston Award Signatures? Per Grahm, steel inserts to control thermal expansion. This means they could have a tighter tolerance of piston skirt to cylinder wall to control slap and wear? __________________ Steve Young 1991 ZR-1 Quasar Blue Metallic/Black #729 Second Owner 1991 ZR-1 Dark Red Metallic/Black #2040 SOLD 1990 ZR-1 Dark Red Metallic/Saddle #1670 SOLD Double your happiness.....complain half as much.