Notes: Standard Size; Hypereutectic; Use w/E-931K ring set; 3 Ring Groove Piston; Ring Groove Widths: 1.20, 1.50, 3.00 (mm); 1.171 CD; Domed Head .037 high w/4 valve reliefs; DUROSHIELD skirt coated piston
Bore: 89.0000
Compression Distance: 1.171
Head Illustration: 250
Head Type: Domed Head .037 high w/4 valve reliefs; DUROSHIELD~ skirt coated piston
Minimum Clearance: See Piston Fitting Information on carton label
Part Material: Hypereutectic
Pin Diameter: 21.019
Pin Offset: 0.03"
Pin Type: F
Ring 1 Qty: 1
Ring 1 Width: 1.20mm
Ring 2 Qty: 1
Ring 2 Width: 1.50mm
Ring 3 Qty: 1
Ring 3 Width: 3.00mm
UPC: 614046686434
Part Description: 2007 Mercury Mariner Duroshield Cast Piston