- Fuel, Carbs & Intakes
- Intake Manifold
- Fuel Injection Intake Manifolds
- Holley GM LS Modular Lo-Ram and Ultra Lo-Ram Intake Manifolds
Holley Intake Manifold Base and Dual Fuel Rail Kit for Holley Modular Lo-Ram EFI Intake Manifold - 510-300-620BK
510-300-601BK
Items You Need
| Ratings |
|---|
| Price |
| Brand |
Intake Manifold Base
LS1/LS2/LS6
Features:
- This is the lower intake manifold base within the Holley 510-300-624BK and Holley 510-300-620BK, designed for two-injectors per cylinder
- Offers the ability to build your own custom setup starting with this intake manifold base
- Fits GM LS Gen III and IV engines equipped with GM LS1/LS2/LS6 cathedral port stock or aftermarket cylinder heads
- Having two-injectors per cylinder delivers enough fuel for high-volume demands, variable fuel supply tuning, and dual-fuel capabilities
- The overall height of the manifold height is low enough to help in the installation of plenum mounted air-to-water intercoolers (top-feed configuration)
- Suitable for forced-inducted supercharged or turbocharged engine applications with a peak power of 7,000-8,000 RPM (depending on the application)
- Cast aluminum black matte powder-coated finish
- Top-feed plenums designed for 105 mm throttle body 510-112-581 or similar
- This base includes dual-injector, separate-passage high-volume fuel rails with 8 AN (3/4 in. (.750) -16) O-ring ports and mounting hardware (see parts breakdown link above)
- The fuel rail kit comes with two sets of brackets; one-set for long fuel injectors (usually standard length), and one-set for short fuel injectors (such as Pico or LS7 fuel injectors)
Emissions: Not legal for sale or use on Emissions-Controlled Vehicles
- 1966 and newer U.S. manufactured California-Certified vehicles
- 1968 and newer U.S. manufactured Federally-Certified vehicles
- 1968 and newer Foreign manufactured vehicle
Specifications:
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.