1981 Mercury Grand Marquis Powermaster Parts

Choose your Engine for your 1981 Mercury Grand Marquis


Showing 1 - 4 of 4 products
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Powermaster
  • 157 Tooth Flywheel; 160 ft./lb. Torque; 11:1 Compression Ratio; 6:1 Gear Reduction; 3/4in. Offset; Hitachi Style
  • PowerMax Plus Starter; 157 Tooth Flywheel; 160 ft./lb. Torque; 11:1 Compression Ratio; 6:1 Gear Reduction; 3/4in. Offset; Hitachi Style;
  • PowerMax Plus Starter
  • Product Attributes:
    • Style: Ford S/b
  • Features:
    • Hitachi Style PSL100 Replacement
    • Clears Most Headers and Oil Pans
    • 12 Position Rotation
    • Permanent Magnet for High efficiency
    • Lightweight
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster PowerMAX Plus Starter. PSL100 Hitachi Style Replacement. 1.4kw/1.7HP Rated up to 11:1 Compression with 160 Ft-Lbs of Cranking Torque and a 6:1 Gear Reduction. Billet Aluminum Mounting Block with 12 Position Rotation. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:
Vehicle Block CC Engine Engine Version CID
1981 - Mercury Grand Marquis V 5753 8 Cyl 5.8L Windsor 351

Powermaster
  • Standard; 157 Tooth Flywheel; 200 ft./lb. Torque; 18:1 Compression Ratio; 4.4-1 Gear Reduction; 3/4 in. Offset
  • XS Torque Starter; Standard; 157 Tooth Flywheel; 200 ft./lb. Torque; 18:1 Compression Ratio; 4.4-1 Gear Reduction; 3/4 in. Offset;
  • XS Torque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Clears Most Headers and Oil Pans
    • No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
    • Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
    • The Lightest 200ft.lb Starter Available
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster XS Torque Starters Are Rated Up to 18:1 Compression With A 4.4:1 Gear Reduction And Up to 1.8HP. The XS Torque Is The Lightest 200 Ft-Lbs Of Torque Starter. This Starter Features Our InfiCLOCK Design For 360 Degree Rotation For Ultimate Adjustability. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee.

Additional Fitment Information:
Vehicle Block CC Engine Engine Version CID
1981 - Mercury Grand Marquis V 5753 8 Cyl 5.8L Windsor 351

Powermaster
  • 153 Tooth Flywheel; 180 ft./lbs.; 14:1 Compression Rate; 3/4in. Offset; 3:25:1 Gear Reduction; InfiClock System; Black Wrinkle Finish
  • Mastertorque Starter; 153 Tooth Flywheel; 180 ft./lbs.; 14:1 Compression Rate; 3/4in. Offset; 3:25:1 Gear Reduction; InfiClock System; Black Wrinkle Finish;
  • Mastertorque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Clears Most Headers and Oil Pans
    • No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
    • Durable Black Wrinkle Finish
    • Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster Mastertorque Starters Are Rated Up to 14:1 Compression With A 3.25:1 Gear Reduction And Up to 1.8HP Producing 180 Ft-Lbs of Cranking Torque. The Mastertorque Starters Feature A Durable Black Wrinkle Finish. This Starter Features Our InfiCLOCK Design For 360 Degree Rotation For Ultimate Adjustability. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:
Vehicle Block CC Engine Engine Version CID
1981 - Mercury Grand Marquis V 5753 8 Cyl 5.8L Windsor 351

Powermaster
  • Standard; 157 Tooth Flywheel; 250 ft./lb. Torque; 18:1 Compression Ratio; 4.5:1 Gear Reduction; 3/4in. Offset
  • Ultra Torque Starter; Standard; 157 Tooth Flywheel; 250 ft./lb. Torque; 18:1 Compression Ratio; 4.5:1 Gear Reduction; 3/4in. Offset;
  • Ultra Torque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • 2.5 KW/3.4 HP
    • Up to 18:1 Compression
    • Cranking Power For Over 18:1 Compression
    • Can Be Inverted w/Solenoid Down
    • 5 Position Rotation
    • Great for Big Cubic Inch Engines
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster Ultra Torque Starter Are Rated Up To 18:1 Compression With 250 Ft-Lbs of Cranking Torque. With 3.4HP and a 4.4:1 Gear Reduction These Starter Can Keep Up With The Most Demanding Engines. 5 Position Rotation Billet Aluminum Mounting Block. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Mercury Grand Marquis V - 8 Cyl 5.0L 302
Showing 1 - 4 of 4 products

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