Moroso Performance Racing Oil Pump Features: 3 Times Larger Mounting Boss Area Weighs 1 lb Less Than Stock Oil Pump w/Pick-Up Inlet Area Is Increased To Prevent Cavitation Thrust Bearing Assembly Increase Housing/Gear Life Pump Will Clear 4 1/4 in. Stroke w/Most Steel Rods Made To Work w/8 1/4 in. Deep Pans Height: 7.63 Width: 7.38 Length: 7.50 Weight: 4.09 lbs Vehicle Type: Oil Pumps Fitment: CHEVROLET 1975 - 1976 262 SM BLOCK 1955 - 1957 265 SM BLOCK 1980 - 1995 267 SM BLOCK BASE V8 4.4 N N/A GAS 1957 - 1967 283 SM BLOCK 1967 - 1969 302 SM BLOCK 1977 - 2002 305 SM BLOCK 1967 - 1969 307 SM BLOCK 1962 - 1969 327 SM BLOCK 1967 - 1980 350 SM BLOCK GENERATION I 1973 - 2005 350 SM BLOCK LATE MODEL 1967 - 2005 360 SM BLOCK FI 1970 - 1980 400 SM BLOCK