800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
0
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

Brakes & Drivetrain
Brakes & Drivetrain
Cooling, AC & Heating
Cooling, AC & Heating
Engines & Components
Engines & Components
Exhaust Systems
Exhaust Systems
Fuel, Carbs & Intakes
Fuel, Carbs & Intakes
Fittings & Hose
Fittings & Hose
Ignition & Electrical
Ignition & Electrical
Safety & Seats
Safety & Seats
Transmission & Drivetrain
Transmission & Drivetrain
Wheels & Tires
Wheels & Tires

All Categories

Air Filters & Cold Air Kits
Air Filters & Cold Air Kits
Apparel, Hats & Shoes
Apparel, Hats & Shoes
Batteries & Accessories
Batteries & Accessories
Bracket Racing
Bracket Racing
Cameras
Cameras
Cams & Valvetrain
Cams & Valvetrain
Car Care
Car Care
Chrome & Engine Dress-Up
Chrome & Engine Dress-Up
Circle Track
Circle Track
Collectibles & Books
Collectibles & Books
Computer Tuning
Computer Tuning
Fasteners & Gaskets
Fasteners & Gaskets
Gauges & Tachs
Gauges & Tachs
Golf Cart Accessories
Golf Cart Accessories
Hoods, Scoops & Body
Hoods, Scoops & Body
Interior Accessories
Interior Accessories
Jeep Parts & Accessories
Jeep Parts & Accessories
JEGS Easy Kits
JEGS Easy Kits
Jr. Dragster
Jr. Dragster
LS / LT Performance
LS / LT Performance
Mopar Performance
Mopar Performance
Mustang & Ford Racing
Mustang & Ford Racing
Oil System
Oil System
Power Adders
Power Adders
RC Car, Truck & Helicopter
RC Car, Truck & Helicopter
Restoration
Restoration
Shifters
Shifters
Starters & Alternators
Starters & Alternators
Steering & Suspension
Steering & Suspension
Timing Chains & Pulleys
Timing Chains & Pulleys
Tools & Garage Gear
Tools & Garage Gear
Trailer, Towing & Winches
Trailer, Towing & Winches
Truck Parts & Accessories
Truck Parts & Accessories
Shop By Brand
Shop Deals
Shop New Products
Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help
View All Holley GM 2-bbl Throttle Bodies
Holley

Holley 502-7

Replacement 670cfm Throttle Body 1988-91 GM 4.3L V6 truck

Holley 502-7

510-502-7

made in usa
jegs shipping
FREE Shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Holley 502-7 Replacement 670cfm Throttle Body 1988-91 GM 4.3L V6 truck $600.95
Replacement Throttle Body
  • 1988-91 GM 4.3L V6 Truck
  • 670CFM

    • Holley 502-7 Details

    670 cfm

  • Direct Replacement For OE Units
  • 2 in. Throttle Bore
  • 42 percent Area Increase Over Stock TBI
  • Including Air Distribution Ring
  • Increased Torque and Horsepower
  • 50 State Legal

    • Specifications:

    Gaskets Included
    Yes
    Throttle Body Material
    Cast Aluminum
    Hardware Included
    No
    Airflow Rate (cfm)
    670 cfm
    IAC Motor Included
    No
    Injectors Included
    Yes
    Quantity
    Sold individually
    Throttle Body Style
    Throttle body injection, TBI
    TPS Sensor Included
    Yes
    Throttle Body Finish
    Natural
    Venturi Quantity
    2
    Manufacturer's Part Number:
    502-7

    Bolt-On Power & Unmatched Flow
    The Holley GM 2-bbl Throttle bodies have been designed with all the relevant emmisions provisions, electrical hook-ups and are replacements of the original equipment throttle bodies for the applications shown.

    Features:
  • Direct replacements for OE units*
  • Increase HP & torque up to 25%
  • 2" throttle bores provide 42% more area than stock
  • Compatible with OE plug-ins for a quick installation

    *These Holley throttle bodies are considered equivalent to original equipment so they're 50-state legal and do not require a CARB Executive Order number.

    *670 CFM units may require intake porting or throttle body spacer 555-15404 and fuel line extensions 555-15411.

    • Does Holley 502-7 fit your vehicle?

    Narrow Results

    1991 GMC SONOMA

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1991 GMC SYCLONE

    • EngineType: ALL
    • SubModel: ALL

    1988-1990 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: DURANGO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1991 GMC SONOMA

    • Liter: 4.3
    • SubModel: SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1991 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: GYPSY
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1991 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: BAJA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1989 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: SPORT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1991 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: TAHOE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA CLASSIC
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: HIGH SIERRA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    What is the injector flow rate on this TBI

    Asked by: Dailey
    Each injector has a maximum flow rate of 90 lbs per hour.
    Answered by: Rusty B
    Date published: 2018-04-26
    • y_2018, m_5, d_26, h_24CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_18860, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations