1976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:1

 
$2,250.00
International Shipping Quote
  • Brand: Mercury
  • Size: 135 150 175 200 HP
  • Color: Black
  • Style: 1.87: 1 Ratio - 8/15 splines - V6
  • Condition: Seller Refurbished
  • Notes: Opened, Inspected & Tested!
  • SKU: 31276 LRU
  • Manufacturer Part Number: N/A
  • Country of Manufacture: United States
  • Motor & Engine Type: Mercury
  • Part Type: Motors, Engines & Components
  • Other Part Number: N/A
  • Surface Finish: Painted, Black
  • Warranty: 30 days
  • Inventory Number: 31276 LRU
  • Website Category: Lower Units
  • Website Sub Category: Complete Lower Units
  • UPC: N/A
  • Shipping: $75.00
Part Number N/A
Additional Info THIS LOWER UNIT IS A 15" SHORT SHAFT UNIT. THIS IS DESIGNED FOR COR BOATS. WE WILL NOT ACCEPT RETURNS ON THE UNIT BECAUSE OF FITMENT ISSUES. PLEASE, PLEASE, PLEASE BE SURE YOU HAVE A SHORT SHAFT MOTOR AND THAT THIS IS THE CORRECT ONE YOU ARE NEEDING, PRIOR TO PURCHASING.

This lower unit is in excellent condition and is ready for your engine. The paint on the unit is in pretty good shape with only minor flaws. There are not any cracks or breaks in the housing whatsoever. The skeg is fully intact. This does not come with the trim tab. From the top of the water pump, the driveshaft measures approximately 16-5/8" long and has 8 splines. The propeller shaft has 15 splines. The splines are not cracked or chipped. This does have lower water pickup, as pictured. Upon inspection, we did notice some  home-made cuts on both sides of the cavitation plate to make room for the tubes. Please see pictures.  We cannot ship lower units with oil in them so this must be done prior to installation. Given our unprecedented 1 year warranty on every lower unit, you will never find a better deal on an OEM lower unit.  Purchase with confidence!   

General Information

  • Freshwater condition
  • Opened & Inspected
  • Professionally Cleaned
  • New Impeller
  • Pressure checked to 12 PSI minimum
  • Fully Resealed
  • Shafts checked for straightness
Fits: 1976-2005 - 135 150 175 200 HP - 1.87:1 Gear Ratio

Mercury V6’s originally used a preload pin from 1976-1988. Aftermarket replacements and 1989 & up V6 lower units did not.  Therefore, if you have a V6 lower unit with a preload pin, it could only be used only from 1976-1988.  If you have a lower unit that does not have a preload pin, it can be used from 1976-2005.





1976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:1
1976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:11976-05 Mercury 15" SHORT Racing Lower Unit 135 150 175 200 HP 1.87:1