AP 'BIG RED' 4 pot Caliper pistons sold as a set of 4 to replace 4 pistons in each caliper. 2 sets required per car.31.5mm diameter. We can supply in ones if required please phone to order.
Order stock piston or MS design red piston as option.


Combined postage is available when multiple products are ordered. Over payments will be refunded when orders are processed.