STYLE: These oil pans were designed for chassis without any x-members under the engine. Ideal for asphalt, and dirt modifieds as well as sprint cars and some late models. SIZE: 11-1/2" Wide, 16" Long "L" sumps; either 7"or 7 1/4" Deep with a 9 quart system capacity or 6 1/2" Deep with a 8 quart system capacity. Features: Competition baffling with 6-Trap doors and 3-runners for Left Turn Racing. Pro style oil recovery pouch, built in one way screen windage tray to maximize horsepower savings. Bolt in slosh baffle, oil level check, temp. fitting and a magnetic drain plug. STARTER: #11-187/187A are for applications without starters. All others can be used with an offset aftermarket starter and a 153 or 168 tooth flywheel. PART #'s: #11-186 Steel 7" Deep Pro style power pans for 85 and earlier blocks. #11-186T Steel 7" Deep Pro style power pans for 86 and newer blocks. #11-186A Aluminum 7" Deep Pro style power pans for 85 and earlier blocks. #11-187 Steel 7" Deep Pro style power pans for sprint cars or cars with left or rear mounted starters, for 85 and earlier blocks. #11-187A Aluminum 7" Deep Pro style power pans for sprint cars or cars with left or rear mounted starters, for 85 and earlier blocks. #11-188 Steel 7 1/4" Deep Pro-Style power pans for Dart spread rail Aluminum, Iron, 2 and 4 bolt engine blocks. #11-196 Steel 6-1/2" Deep Pro style power pans for pre 85 blocks. #11-196T Steel 6-1/2" Deep Pro style pans for 86 and newer blocks. PICKUPS: FOR 7" S. B. and 7 1/4" Dart oil pans. #20-040 Pickup for SM. BL. Reg. Vol. Pumps. #20-042 Pickup for S. B. S. V. with 3/4" tube #M155. #20-070 Pickup for SM. BL. High Vol. Pumps. #20-072 Pickup for S. B. H. V. with 3/4" Tube #M155HV. #20-077 Pickup for Melling #10555 Pumps. #20-100 Pickup for Big Bl. (5-Bolt) Pumps.Pit Stop USA offers Canton 7" Open Chassis Style Wet Sump Steel Oil Pan - Circle Track - Pro Style - SB Chevy 85 & Earlier 11-187 at low everyday prices. Be sure to check out all of our products from Canton Racing Products including Canton Racing Products Small Block Chevy Oil Pans.