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Chevrolet Performance LS1/LS6 Cylinder Head Gasket Kits 12498544

Head Gaskets, 0.051 in. Thick, Chevy, LS, Pair

Estimated Ship Date: Loading...Processing Monday 3/25/2019 Would you rather pick it up? Select Location

47 Customer Reviews for Chevrolet Performance 12498544 - Chevrolet Performance LS1/LS6 Cylinder Head Gasket Kits

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Match these to your heads

Summit RacingSummit Racing Verified Purchase

NAL-12498544
I ordered Fel-Pro 5.3 gaskets for my 2007 5.3 with factory 799 heads, the Fel-Pro was smaller than the combustion chamber. I ordered these and they say 5.7/H.O. 5.3 on them, they fit perfect. These measure approx .045 non compressed. Hope this helps someone.

1 of 1 found this review helpful.

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Reviewer: from FL

Date: January 23, 2017

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great gaskets!

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Affordable mls gaskets!!!! Using on a 4.8 pushing 16 psi! Great value.

1 of 1 found this review helpful.

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Reviewer: from TX

Date: May 30, 2016

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Genuine GM part, fit perfect and worked great

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Using on my 5.3 turbocharged engine with no issues (so far).

1 of 1 found this review helpful.

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Reviewer: from IN

Date: December 15, 2015

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Perfect

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Perfectly described. Shipping was fast. Would definitely do business again

1 of 1 found this review helpful.

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Reviewer: from Australia

Date: May 10, 2014

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Gaskets...

Summit RacingSummit Racing Verified Purchase

NAL-12498544
They are gaskets that happen to fit an LS1/LS6... Oh my heads seem nice and snug....

1 of 2 found this review helpful.

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Reviewer: from CA

Date: February 27, 2014

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OEM ls1/6

Summit RacingSummit Racing Verified Purchase

NAL-12498544
good headgaskets best value for an OEM item

0 of 0 found this review helpful.

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Reviewer: from CA

Date: March 18, 2019

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Perfect for boost

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Replaced the heads on my twin turbo 5.3 LS engine and these are great, they come as a pair and do the trick.

0 of 0 found this review helpful.

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Reviewer: from TN

Date: March 02, 2019

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Summit you guys rock

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Not only did they get the head gaskets to me the next day but the quality is awsome. Orielys and auto zone suck they dont even carry the part on hand they need to have it shipped but you guys beat them by have the price and better quality. Love you guys!!

0 of 0 found this review helpful.

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Reviewer: from CA

Date: January 16, 2019

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Great product

Summit RacingSummit Racing Verified Purchase

NAL-12498544
Great product, works as intended, install was a breeze.

0 of 0 found this review helpful.

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Reviewer: from WI

Date: September 12, 2018

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Gm quality shines through

Summit RacingSummit Racing Verified Purchase

NAL-12498544
It is simple, but oem gaskets and get results. Follow the torque sequence and make sure everything is clean. No need to add any types of additional sealers or spray tack. The price was also very good for oem parts.

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Reviewer: from OH

Date: July 29, 2018

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

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