Holley 300-521DA Tri-Power 3x2 SBC Intake and Carburetor Kit
510-300-521DA
Holley 300-521DA Features:
The world famous Holley Tri-Power Carburetor system is legendary in Chevrolet circles! They were the ultimate power statement when they came factory on cars like the 1967 427 Corvette.And, NOW you can have the same look on your SB Chevy! Perfect for muscle cars, street rods, classic hot rods, rat rods, trucks and more!ECONOMY AND BIG HORSEPOWER!Cruise around economically on the 325 CFM center carb, and when you decide to step on it, the two 350 CFM outboard carbs kick in for head-snapping performance!Systems Include:• Weiand dual plane medium rise 3x2 intake manifold• (3) Holley 2-bbl carbs (Two 350 CFM outboard carbs, one 325 CFM center carb w/ electric choke)• High-quality steel fuel lines• Progressive throttle linkage• Reusable air filters with polished housings• Carburetors available in Dichromate or Shiny Finish- Weiand dual plane medium rise 3x2 intake manifold
- (3) Holley 2-bbl carbs
- High quality steel fuel lines
- Progressive throttle linkage
- Reusable air filters with polished housings
- Dichromate Carburetor Finish
- Height (Front) 11.5" from the front sealing surface to the top of the air cleaner nut
- Height (Rear) 12.5" from the rear sealing surface to the top of the air cleaner nut
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.