These Pro Top Guided Rods for the Mercury 2.5 Liter are manufactured to the highest tolerances; 1) hand matched for balance,  2) perfect cap-up, 3) perfected needle-bearing oiling, and 4) ARP big race rod bolts (properly torqued with a 12-point 3/8” thin-walled socket.)
 
Fits all Top-Guided Mercury 115, 135, 150, 175, 200, 225 Pro Max, Sport Jet 175, 205, 240, 245 Carb, 260 HP, 280 ROS, 300 Drag 2.0 liters and 2.5 Liters. 
 
$795 for a matched, complete set of 6, for website members and while first run supplies last!
Part Numbers:
818141A13, 818141A2, 818141A2