1,900 hp (1,420 kW) R-2600-22 - 1,900 hp (1,420 kW) R-2600-23 - 1,600 hp (1,194 kW) R-2600-29 - 1,700 hp (1,268 kW), 1,850 hp (1,380 kW) GR-2600-A5B - 1,500 hp (1,118 kW), 1,600 hp (1,194 kW), 1,700 hp (1,268 kW) GR-2600-A71 - 1,300 hp (969 kW) GR-2600-C14 - 1,750 hp (1,304 kW) Applications Boeing 314 Clipper Brewster SB2A Buccaneer Curtiss SB2C Helldiver Douglas A-20 Havoc Douglas B-23 Dragon Grumman F6F Hellcat (XF6F-1 & -2 prototypes only, pre-April 1942) Grumman TBF Avenger Lioré et Olivier LeO 451 Martin Baltimore Martin PBM Mariner (versions prior to Double Wasp-powered PBM-5) Miles Monitor North American B-25 Mitchell Vultee A-31 Vengeance Specifications (GR-2600-C14BB) See also References Notes Bibliography External links 1930s aircraft piston engines Aircraft air-cooled radial piston engines R-2600