Holley | SKU: 108-12

Holley 108-12 Base Gasket

Name: Holley 108-12 Base Gasket
Brand: Holley
SKU: 108-12
Price: 81.4 NZD
Availability: InStock

Base Gasket 1.75 in. Bore Size .3125 in. Thickness Fits Holley 4160/4150 and four barrel TBI flange pattern

$81.40 NZD + GST

Shipping calculated at checkout.

⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Base Gasket 1.75 in. Bore Size .3125 in. Thickness Fits Holley 4160/4150 and four barrel TBI flange pattern

Part Number: 108-12

.3125" thick open center base gasket for Holley square flange 4150 / 4160 carburetor and square flange Holley EFI throttle body applications. Hardware included. Compression support grommets in mounting corners.

Features and Benefits

• Base Gasket
• Mounting Hardware Included

Includes mounting studs and nuts. Do not over torque. Excessive torque can warp or break the base plate.

Specifications

Bolt Hole Quantity	4
Brand	Holley
Category	Air and Fuel Delivery
Color	Black
Emission Code	5
Gasket Bore	Open Center
Grade Type	Performance
Intake Port Quantity	1
Material	Fiber
Nut	1/2" x 5/16"-24
part type	Carburetor Mounting Gasket
Product Type	Base Gasket
Stud Length	1.62"
Sub Category	Gaskets and Sealing Systems
Thickness	.337" +/- .015"
Thread	5/16-18 & 5/16-24
Throttle Bore	1.75" maximum
Warning	California Proposition 65