piston88I'm putting my 86 ATC 250R back together and have both an 86 and 88 cylinder. All things being equal, is one better than the other? I can see minor differences between them.Honda H22 Piston, 88.00 mm Bore, 30.94 mm Compression Heht, 0.866 in. Pin Diameter, Sport Compact, Set of 1.