trinity stage 3 ported cylinders. Measure 69mm Trinity says cylinders can be bored to 70.95 as per trinity. includes pistons and trinity head. pistons are set up for long rod engine. 325.00 shipped
Trinity stage 4 Pies great shape 250.00 shipped all prices negotiable. this set up ran great. Send me a pm with email and i will email pictures My pics are to big for site Thanks