Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL 250 in Diameter

250 in Diameter

In addition to matching any 4150-style carbureted manifold

titanium retainer for GM Gen III applications with #26915 or #26918 Beehive Valve Springs allows you to gain speed and power because titanium retainers are lighter and stronger than most steel ones

Their time proven rotor/vane design is known to get the job done in an affordable package

Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL 250 in DiameterProduct Description: Starter PowerMAX 3. 7: 1 Gear Reduction Black Paint Ford Y Block Sold Individually Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.