HONDA/ACURA 3.0L J30A V6 J30A1/J30A4/J30A5 '97 - 07. J30A1: '97-99 Honda Odyssey Prestige. WEIGHT TOLERANCE IN EACH SET NOT OVER 2 GRAMS FOR MAXIMUM ROTATING BALANCE. SEMI ROUND PROFILE AT BIG END WILL REDUCE REDUNDANT WEIGHT BUT NOT DECREASE STRENGTH.