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In-Store Pickup Location

Fel-Pro Head Gaskets 1133SD5

Head Gasket, PermaTorque Severe Duty, 4.100 in. Bore, .052 in. Compressed Thickness, Ford, Small Block, Each

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Brand: Fel-Pro

Manufacturer's Part Number: 1133SD5

Part Type: Head Gaskets

Product Line: Fel-Pro Head Gaskets

Summit Racing Part Number: FEL-1133SD5

UPC: 614046876842

Bore (in): 4.100 in.

Bore (mm): 104.140mm

Gasket Material: PermaTorque severe duty

Compressed Thickness (in): 0.052 in.

Compressed Volume (cc): 11.250cc

Lock Wire: No

Quantity: Sold individually.

Notes: Will also fit Yates cylinder heads.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Calculator Compression Calculator

OEM replacement Fel-Pro head gaskets are ideal for stock rebuilds on street-driven cars and trucks. These seals are available in a dozen materials, with different bores, thicknesses, and compressed volumes. They're designed for precise fitment on specific engine applications. (Fel-Pro head gaskets are not intended for racing use.)

Warranty

Questions & Answers Ask a Product Question
Q:

Hi, are these suitable for a low boost application? Less than 10psi?

Asked by CORY on February 19, 2018

A:

Thank you for your question. The Fel-Pro 1133SD5 head gaskets are suitable for your low-boost forced induction engine application.

Summit RacingSummit Racing Answer - April 03, 2018

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Most Helpful Reviews Review This Product

4 Customer Reviews for Fel-Pro 1133SD5 - Fel-Pro Head Gaskets

Average Customer Review

5 Star

(2)

4 Star

(1)

3 Star

(0)

2 Star

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1 Star

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Good quality but be careful!!

Summit RacingSummit Racing Verified Purchase

FEL-1133SD5
Good quality part. Just be aware of they leave a gap at each inner corner of the heads!! It was the case on my stock 351W. Make sure to use sealer there otherwise massive manifold leaks will result!

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Reviewer: from Switzerland

Date: March 19, 2018

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Felpro mls SD headgaskets

Summit RacingSummit Racing Verified Purchase

FEL-1133SD5
Prolly the best mls headgaskets for a sbf available!

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Reviewer: from KS

Date: March 08, 2017

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NO good ...

Summit RacingSummit Racing Verified Purchase

FEL-1133SD5
These gaskets were supposed to work on my application on my 90 Mustang gt .. The gaskets a very well-made . Unfortunately these gaskets were not right they leaked coolant right and left cylinder heads.. followed the torque procedure to the t and still had problems .. Went with a 9333 PT1 gaskets .No problems whatsoever perfect now .. On a good note Summit racing stands behind their products and works with their customers very reliable company .. ...read more

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Reviewer: from NY

Date: July 25, 2016

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1133SD5 Headgaskets

Summit RacingSummit Racing Verified Purchase

FEL-1133SD5
These headgaskets are very durable and work great in my blown 88' Mustang setup. Very satisfied.

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Reviewer: from NC

Date: May 27, 2015

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Some parts are not legal for use in California or other states with similar laws / regulations

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