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Holley

HOLLEY Metering Block Gaskets

MPN: 108-89-2 Catalog #: 001508687 Category: Carburetor Gaskets Check Vehicle Fitment

Product Details

Carburetor Gaskets - Composite - Metering Blocks - Holley 2300 / 4150 / 4160 / 4165 / 4500 - Pair

Metering Block Gasket; For Most Model 4150/4160/Early 4165/Model 4500 w/o Intermediate Idle System; 2 Per Package;

The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake Manifold along with a purpose built plenum base Adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44in., the Mid-Rise Manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for a blow-thru or turbocharged application. Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum Adapter (PN 300-231) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems.

Fitment: For Models 2300 „¢; Model 4150 „¢ Model 4160

DETAILS:

Part Number 108-89-2 SPECS:

Carburetor Gaskets - 0.063 in Thick - Composite - Metering Blocks - Holley 2300 / 4150 / 4160 / 4165 / 4500 - Pair

DETAILS:

  • Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
  • Carburetor Power Valve Gasket
  • Metering Block Gasket
  • 100 Bulk Available
  • 2 Pack
  • GASKETS-BLUE NON-STICK
  • MeteringBlockGskt

Part Number 108-89-2 SPECS:

  • Carburetor Type: 4150/4160
  • Material: Fiber
  • WARNING CA Proposition 65: No

Carburetor Gaskets - 0.063 in Thick - Composite - Metering Blocks - Holley 2300 / 4150 / 4160 / 4165 / 4500 - Pair

Fitment: For Models 2300â„¢; Model 4150â„¢ Model 4160

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

GM - LSMatched variant: LS1

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Holley
Part Number
108-89-2
Catalog Number
001508687
Product Line
Carburetor Gaskets
Category
Gaskets & Seals
Type
Carburetor Gaskets
UPC / Barcode
090127425244
Length
7.05 in
Width
4.90 in
Height
0.90 in
Weight
0.05 lb
Freight / LTL
175.00
Ship Alone
No
Air Restricted
No
Hazmat
No
Chemical
No
Non-Returnable
No
Case Quantity
1
Kit
No

Shipping & Availability

Current status 68 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 68 available as of 6/4/2026.

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