Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL V8 engine swap specific headers

V8 engine swap specific headers for over 20 years

Kit weighs less than 80 grams

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

In addition to matching any 4150-style carbureted manifold

250 in Diameter

Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL V8 engine swap specific headersProduct 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.