Product details of Summit Racing Protorque Starters - SBF, 289, 302, 351W, 18 Position, Ford Small Block Windsor U8D12N:

Summit Racing SUM-820056: Starter, Mini, 1.9 HP, Ford, 289, 302, 351W, 18 Position, 3/8 Offset, 2.0 in. nose housing length, Each - Summit Racing Protorque Starters are 100 percent new! Our lightweight Nippondenso-type starters offer a 4.0:1 gear-reduction ratio and a whopping 1.9 HP. That's 222 ft.-lbs of racecar cranking power. If that's not enough cranking power to suit you, there are even more powerful 3.1 hp monsters, which are a pound lighter! They have a 4.44:1 reduction ratio and churn out an awesome 342 ft.-lbs. of torque. Both of our Summit powerhouses are suitable for engines up to 502 c.i.d., and compression ratios of up to 18.0:1. GM versions are adjustable for five mounting positions; Ford types, for 18. And, to prevent corrosion and electrical shorts, both starters wear a gold dichromate finish..