This combination of blades only fit List #'s 6708, 6709, 7010. These are Spread Bore carbs with the flange bolt spacing of Square Bores. Holley Throttle Blades. You will receive TWO 1-1/2" & TWO 1-3/4" throttle blades.
Holley 4150 Series Rebuild Kit For List 6708 & 6709 D/P- S/B- 2 P/V & Vent Valve
Holley 4150 Premium Carb Kit List 6708 & 6709 D/P- S/B With 2 P/V & Vent Valve.
Holley 4150 Premium Series Carb Kit For List 6708-1 D/P- Spread Bore With 1 P/V.
Holley 4150 Premium Carb Kit For List 6708-1 D/P-S/B With 1 P/V Plus Vent Valve.
Holley 4150 Series Carb Kit For List 6708-1 D/P- S/B- 1 P/V & Vent Valve.
Holley List- 4053 List- 4346 4 BBL Carburetor Repair Kit
