BRAND NEW CHROME VEGA 140 GM MANUAL STEERING BOX FOR THE APPLICATIONS LISTED BELOW (PART # 105-3010).THESE ARE BRAND NEW ITEMS PRODUCED BY SOUTHWEST SPEED INC. FEATURES: CHROME-PLATED HOUSING STEERING SHAFT SPLINE: 5/8"-36 RATIO: 20 : 1 5 1/2" TURNS (LOCK-TO-LOCK) MOUNTING PATTERN IS 2 3/4" AND 4 3/8" CENTER-TO-CENTER OF THE THREE MOUNTING HOLES THIS IS THE STOCK CONFIGURATION, MEANING WHEN YOU TURN THE INPUT SHAFT CLOCKWISE, THE OUTPUT SHAFT ALSO TURNS CLOCKWISE RECOMMENDED FOR VEHICLES WEIGHING 2800 LBS OR LESS FITS: THESE BOXES ARE PERFECT FOR THE CROSS STEERING SYSTEM IN HOT ROD APPLICATIONS WITH STRAIGHT AXLE SETUPS: INCLUDING STREET RODS, RAT RODS, HOT RODS, T-BUCKETS, MODEL As, 1923-1948 FORDS, AND MANY OTHER VEHICLES: YOU CAN SEE A BETTER DESCRIPTION OF "CROSS-STEERING" IN THE DIAGRAM BELOW THESE BOXES ALSO ARE A DIRECT REPLACEMENT FOR THE GM MANUAL STEERING BOX ON THE FOLLOWING VEHICLES: 1975-1978 CHEVY MONZA 1971-1977 CHEVY VEGA, 4-CYLINDER, NON-COSWORTH 1976-1978 OLDSMOBILE STARFIRE, 4-CYLINDER 1975-1977 PONTIAC ASTRE 1976-1978 PONTIAC SUNBIRD, 4-CYLINDER