Edelbrock is offering a rebate on cylinder heads from April 15, 2010 – June 30th, 2010. Simply purchase a pair of heads, download this rebate form, and recieve a $50 check and two Edelbrock T-shirts. In addition, for the same time period, we will give a $50 discount when you have us CNC port your heads. Purchase any Edelbrock ported head package and enter the coupon code “cnc” during checkout to recieve this $50 discount.