The grease gun gives enough pressure to remove even the more stubborn pistons. Full size 1000 × 563 pixels The grease gun gives enough pressure to remove even the more stubborn pistons. Previous imageHeat gun helped remove some of the fittings. Next imageThe pistons and fittings on the Sport calipers were pretty much rusted solid. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ