12-06-2018, 08:48 PM
Hi nick,
Not a silly question, as many suppliers don't know the correct fitting tolerance for what they are selling.
MY PISTONS, are limited expansion Pistons. So the size on the Pistons are what you bore the block too.
this means you have a smaller gap between piston and bore, less compression loss.
Some engine builders then feel they don't need to use oil baffles with this type of piston. A saving of £20.00
Hi erich, I have both types of gudgeon pin, so you can go either way.
And gene, I'll put extra in for you. i doubled up on the order for 58mm as these are usually the most popular.
Tony.
Not a silly question, as many suppliers don't know the correct fitting tolerance for what they are selling.
MY PISTONS, are limited expansion Pistons. So the size on the Pistons are what you bore the block too.
this means you have a smaller gap between piston and bore, less compression loss.
Some engine builders then feel they don't need to use oil baffles with this type of piston. A saving of £20.00
Hi erich, I have both types of gudgeon pin, so you can go either way.
And gene, I'll put extra in for you. i doubled up on the order for 58mm as these are usually the most popular.
Tony.