The Edelbrock 3674 is a Pro-Tuner distributor for small-block and big-block Chevrolet V8 engines, built to provide ignition control for Edelbrock Pro-Flo EFI and EZ Street EFI systems. It uses a Hall effect short-tooth trigger with computer-controlled advance and clockwise rotor rotation. It has a hardened steel shaft, a sealed upper ball bearing, a sintered steel bushing and a melonized steel drive gear.
Notes:
- For use with Edelbrock Pro-Flo EFI and EZ Street EFI systems; timing advance is computer controlled.
- Includes distributor cap and rotor. Ignition coil and coil wire are not included.
- Same as part number 3614 except for an adjustable collar that allows the install height to be adjusted when required.
Specifications:
- Brand: Edelbrock
- Part Number: 3674
- Part Type: Distributor
- Series: Pro-Tuner
- Coil Wire Included: No
- Rotor Rotation: Clockwise
- Trigger Type: Hall Effect
- Distributor Cap Included: Yes
- Advance Type: Computer Controlled
- Ignition Box Required: No
- Gear Material: Melonized Steel
- Ignition Coil Included: No
- Ignition Rotor Included: Yes
- Marine Approved: No
- Manufacturer warranty: 12 months
Engine Applications
- Chevrolet Small Block, Big Block
Vehicle Applications
- Chevrolet: 3B 1959; 3C 1959; 3D 1959; 3E 1959; 3F 1959; 3G 1959; Bel Air 1955-1975, 1981; Biscayne 1958-1972; Blazer 1969-1974; Brookwood 1958-1961, 1969-1972; C10 1975-1986; C10 Pickup 1960-1974; C10 Suburban 1967-1986; C20 1975-1986; C20 Pickup 1960-1974; C20 Suburban 1967-1986; C30 1975-1986; C30 Pickup 1960-1974; Camaro 1967-1986; Caprice 1966-1986; Chevelle 1964-1973; Chevy II 1963-1968; Corvette 1955-1981; Del Ray 1957-1958; El Camino 1964-1986; Estate 1969-1970; G10 1975-1986; G10 Van 1968-1974; G20 1975-1986; G20 Van 1967-1974; G30 1975-1986; G30 Van 1973-1974; Impala 1958-1985; K10 1975-1986; K10 Pickup 1960-1974; K10 Suburban 1967-1986; K20 1975-1986; K20 Panel 1967; K20 Pickup 1960-1974; K20 Suburban 1967-1986; K30 1977-1986; K30 Pickup 1968-1974; K5 Blazer 1975-1986; Kingswood 1959-1961, 1969-1972; Laguna 1973-1976; Malibu 1964-1967, 1973-1983; Monte Carlo 1970-1986; Monza 1975-1979; Nomad 1955-1961; Nova 1969-1979; One-Fifty Series 1955-1957; Parkwood 1959-1961; R30 1987-1988; R3500 1989; Sedan Delivery 1955-1958; Suburban 1960-1966; Townsman 1969-1972; Truck 1955-1958, 1960; Two-Ten Series 1955-1957; V30 1987-1988; V3500 1989; Yeoman 1958
- GMC: C15 1975-1978; C15 Suburban 1975-1978; C15/C1500 Pickup 1968-1974; C15/C1500 Suburban 1968-1974; C1500 1979-1980; C1500 Suburban 1979-1980; C25 1975-1978; C25 Suburban 1975-1978; C25/C2500 Pickup 1968-1974; C25/C2500 Suburban 1968-1974; C2500 1979-1986; C2500 Suburban 1979-1986; C35 1975-1978; C35/C3500 Pickup 1968-1974; C3500 1979-1986; G25 1975-1976; G35 1976; G35/G3500 Van 1973-1974; K15 1976; K15/K1500 Pickup 1968-1974; K15/K1500 Suburban 1968-1974; K1500 1980; K25 1976-1978; K25 Suburban 1976-1977; K25/K2500 Pickup 1968-1974; K25/K2500 Suburban 1968-1974; K35/K3500 Pickup 1968-1974; K3500 1979-1986; R3500 1987-1989; Sprint 1971-1975; V3500 1987-1989
- Pontiac: Acadian 1968-1971; Beaumont 1965-1969; Laurentian 1966-1970; Parisienne 1966-1970; Strato-Chief 1965-1970
Grouped by make, with model years for each model (98 models, 770 year, make and model combinations).
Fits only vehicles equipped with a small-block or big-block Chevrolet V8.
Emissions Status
- For use on pre-pollution-controlled vehicles: 1965 and older U.S.-manufactured California-certified vehicles, 1967 and older U.S.-manufactured federally certified vehicles, and 1967 and older foreign-manufactured vehicles.
FAQ
What engines does the Edelbrock 3674 fit?
It fits small-block and big-block Chevrolet V8 engines.
What EFI systems is the 3674 for?
It is built for Edelbrock Pro-Flo EFI and EZ Street EFI systems, which control the ignition timing.
What trigger does the 3674 use?
It uses a Hall effect short-tooth trigger.
How is the 3674 different from the 3614?
The 3674 is the same as the 3614 except that it has an adjustable collar, which allows the install height to be adjusted when required.
Is the Edelbrock 3674 street legal?
It is not 50-state legal. Its emissions status is for pre-pollution-controlled vehicles only.
California Proposition 65: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
