Powermaster's Powermax Starters are designed for cranking power in engines with up to 10:1 compression. These gear reduction starters feature a permanent magnet for high efficiency and an overall total weight of 8 lbs. Powermax Starters offer an 'original look' to keep a stock looking engine bay and clears most exhaust headers and kickout oil pans. Included is a steel gear insert for covering both EFI and carbureted engines.