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In-Store Pickup Location

Chevrolet Performance LS6 Valve Springs 12625033

Valve Spring, LS6, Single, Beehive Style, 1.800 in. Installed Height, Each

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Brand: Chevrolet Performance

Manufacturer's Part Number: 12625033

Part Type: Valve Springs

Product Line: Chevrolet Performance LS6 Valve Springs

Summit Racing Part Number: NAL-12625033

Number of Springs Per Valve: Single

Damper Spring Included: No

Valve Spring Style: Beehive

Valve Springs Coated: No

Quantity: Sold individually.

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

Looking to replace those worn-out valve springs? Look no further--Chevrolet Performance has you covered. These stock diameter LS6 valve springs fit your stock heads without any modifications, and are made of high-quality material for durability and the right performance.


Questions & Answers Ask a Product Question

Will these springs be suitable for a Comp Cams 156-401-13 camshaft?

Asked by JEFF on December 19, 2018


These ls6/ls3 valve springs have an advertised max lift at .560” lift your cam specs are .559 int./0.571 exh. However comp doesn’t say valve springs are required on a stock ls3 engine. I run these springs with an ls9 camshaft no issues.

BRONSON from UT answered on December 22, 2018

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Are these springs suitable for use with the LS9 camshaft?

Asked by JACK on November 05, 2018


Yes they are.

DANIEL from TX answered on November 05, 2018

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Most Helpful Reviews Review This Product

1 Customer Reviews for Chevrolet Performance 12625033 - Chevrolet Performance LS6 Valve Springs

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Test Fit

Summit RacingSummit Racing Verified Purchase

Single spring used for test fitting various heads that it is not specified for. (The size, design and spring rates are desired, seeing what machining is required to make them work) Cannot find a better site to provide small quantity products for this purpose.

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Reviewer: from New Zealand

Date: February 13, 2019

Ease of Installation

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

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