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Weiand 8120P Street Warrior Intake Manifold - Polished Aluminum Chevy Small Block V8

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 132 more models)

Manufacturer

Part Number

8120P
Sale Price

$314.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Weiand 8120P Street Warrior intake manifold is engineered for Chevrolet small block V8 engines, delivering excellent street performance with a power band from idle to 5500 RPM. This dual-plane intake manifold features precision CNC machining for consistent port dimensions and optimal fitment, making it an ideal choice for street-driven applications that demand strong low-end and midrange torque.

Key Features:

  • Precision CNC-machined ports for consistent flow and performance
  • Hand-polished shiny aluminum finish for show-quality appearance
  • Optimized power band: Idle to 5500 RPM for street driving
  • Port dimensions: 1.84" height x 1.12" width
  • Manifold height: 3.50" front, 4.50" rear
  • Dual-plane design for excellent throttle response and drivability

The Street Warrior series combines performance with aesthetics, featuring a brilliant hand-polished finish that looks great under the hood. The dual-plane design provides strong vacuum for power brakes and accessories while delivering smooth, reliable power throughout the RPM range. Compatible with standard Chevy small block bolt patterns and requires intake manifold gaskets and carburetor (not included).

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, 1979-83, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-86 + 128 more models

Barrels

4

Cylinder Head Type

Standard

Position

Lower

Engine Make/Size

Chevy Small Block V8

Front Height

3.500 in.

RPM Range

Idle-5500

Rear Height

4.500 in.

Barrel

Four

Usage

Street/Hi-Performance

Finish

Shiny

Prop 65

No

Emission

Without EGR

Number Of Carbs

One

Basic Operating RPM Range

Idle - 5500

Brand

Weiand

Carburetor Flange

4150 Square Bore

Carburetor Quantity

1

Carburetor Studs Included

No

Category

Intake Manifolds

CNC Ported

No

Color

Polished

Construction

Cast

Cylinder Head Port Shape

Rectangle

Deck Height

9.025

EGR Port

No

Emission Code

3

Engine

Chevrolet Small Block Gen I

Flange Style

4150 Square Bore

Fuel Injectors Included

No

Fuel Rail(s) Included

No

Fuel System Type

Carb

Gasket Or Seal Included

No

Grade Type

Performance

Intake Port Gasket(s) Included

No

Manifold Type

Low Rise

Material

Aluminum

Nitrous Bung(s) Included

No

Plenum Finish

Polished

Product Type

Intake Manifold

Removable Runners

No

Removable Top/Lid

No

Single Or Dual Plane Type

Dual

Throttle Body Bore Diameter

3.6

Throttle Body Gasket Included

No

Throttle Body Included

No

Vacuum Ports

Yes

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Excellent product. Prompt delivery. Will continue use Autoplicity when needed.

Great price, fast shipping! Looking forward to receiving the part.

Easy site to use One great security issue the company actualy calls you to confirm the purchase to avove fraud. Excellent job!! i will buy from you again. Bill

Best prices I could find on bug shields and rain guards!

Very good pricing and fast delivery of my Volant CAI

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