I'm helping a buddy rebuild his TD engine. He's gotten a new set of Aerolite pistons from Moss... Should be a matched set, right?
In grams: 390, 393, 398, 399. This is not even close. You cannot shave 9 grams (the weight of 2 quarters) off of the heaviest piston(s). He's sending them back.
Always weigh your pistons. They should be within a half gram out of the box. Some builders will demand under a tenth of a gram difference.
In grams: 390, 393, 398, 399. This is not even close. You cannot shave 9 grams (the weight of 2 quarters) off of the heaviest piston(s). He's sending them back.
Always weigh your pistons. They should be within a half gram out of the box. Some builders will demand under a tenth of a gram difference.