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Federal Mogul 12521 Performance Intake Manifold Gasket - Set

Manufacturer

Picture for manufacturer Federal Mogul

Part Number

12521
7 reviews
Sale Price

$25.57

2 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Federal Mogul 12521 Performance Intake Manifold Gasket Set is engineered for Chevrolet Big Block applications requiring precision sealing and performance. These gaskets feature rectangular port openings measuring 2.48 inches by 1.796 inches with a thickness of .030 inches, providing optimal sealing for modified engines.

Key Features:

  • Printoseal construction with elastomeric sealing beads around ports for enhanced sealing strength
  • Non-metallic rubber-fiber base material resists gasoline and alcohol degradation
  • Trimmable design allows engine builders to precision-fit gaskets to modified intake ports
  • Rectangular port configuration for Big Block Chevrolet applications
  • .030 inch thickness for proper port alignment and sealing

This gasket set is designed without a metal core, giving builders the flexibility to trim for exact fitment on ported or modified intake manifolds. The specialized rubber-fiber material provides excellent conformability while maintaining durability in high-performance applications.

Products specifications

Agricultural Equipment

N

Application Specific

N

Car Light Truck

N

Consumer Warranty 2

Not intended for use in emission controlled vehicles.

Engine Displacement

396, 402, 427, 454, 502, 510, 540, 572 Engines

Engine Family

V8 Big Block

Engine Specific

N

Freight Class

55

Heavy Duty Truck

N

High Performance

Y

Industrial Off Highway Equipment

N

Marine

N

Materials/Construction

Composite w/coating

Medium Duty Truck

N

Mfg.

Chevrolet

Motorcycle ATV

N

Non Vehicle Specific

N

Part Type

Intake Manifold Gasket Sets

Personal WaterCraft

N

Port Size

1.796" x 2.48"

Small Engine

N

SnowMobile

N

Transmission Specific

N

What is in the box

Intake Manifold Gasket Set

AAP_UDA_119

N

AAP_UDA_120

N

AAP_UDA_121

N

AAP_UDA_122

N

AAP_UDA_123

N

AAP_UDA_124

N

AAP_UDA_125

N

AAP_UDA_126

N

AAP_UDA_127

N

AAP_UDA_128

N

AAP_UDA_129

N

AAP_UDA_130

Y

AAP_UDA_131

N

AAP_UDA_132

N

AAP_UDA_133

N

AAP_UDA_4

55

An easy to navigate website, great prices and efficient company. I will definitely check Autoplicity first for all of my automotive needs. From purchase to arrival I was well informed as to the status of my order.

Good Seller, very quick shipping and excellent transaction.

I saved over a hundred$ on a set of electric cooling fans. so the prices r great but it took 4 days to process and ship my order so well see how long it takes to get here but overall I would rather save money than get fast shipping

so far so good

Very good deal and simple buying experience.

Best price for the optima battery I needed for my boat, I will definitely add this site to my favorites.

They made a mistake with the shipping address, but, they took care of it very politely and professionally. Very nice. Thanks.

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