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In-Store Pickup Location

Holley Cast Aluminum Timing Covers 21-152

Timing Cover, 1-Piece, Aluminum, Natural, Chevrolet, Small Block, With Crank Sensor, Each

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Brand: Holley

Manufacturer's Part Number: 21-152

Part Type: Timing Covers

Product Line: Holley Cast Aluminum Timing Covers

Summit Racing Part Number: HLY-21-152

UPC: 090127018507

Cover Style: 1-piece

Cover Logo: Holley

Cover Material: Aluminum

Cover Color: Natural

Timing Pointer Included: No

Bolts/Studs Included: Yes

Gaskets Included: Yes

Quantity: Sold individually.

Notes: Includes provision for crank sensor. Will not clear double roller timing chain.

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

Holley cast aluminum timing covers offer a durable upgrade to the plastic OEM timing chain covers on 1996-up Vortec small block Chevy engines. These aluminum covers feature timing indicators molded into the body and are available with a natural cast or satin black finish. A quality gasket and E-coated mounting hardware for added corrosion resistance are included.

Holley cast aluminum timing cover features include:

* Available for EFI (with crank sensor provisions) and carbureted applications (without crank sensor provision)
* Includes over-molded FKM oil seal, virtually eliminating concerns of the seal spinning out at high temperatures, which is common with other aluminum timing covers
* Accommodates both stock and aftermarket water pumps

Warranty

Questions & Answers Ask a Product Question
Q:

Will this work with gear drive?

Asked by LADARRIUS on July 27, 2018

A:

Unfortunately it will not.

Holley Holley Answer - August 01, 2018

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Q:

Will this work with a non roller cam? (With a cam button)

Asked by NICK on April 17, 2018

A:

Unfortunately no.

Holley Holley Answer - April 17, 2018

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Q:

Will this work with a double timing chain?

Asked by TOM on April 05, 2018

A:

Unfortunately no. This will only work with stock width timing chains.

Holley Holley Answer - April 06, 2018

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Most Helpful Reviews Review This Product

1 Customer Reviews for Holley 21-152 - Holley Cast Aluminum Timing Covers

Average Customer Review

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Better than stock.

Summit RacingSummit Racing Verified Purchase

HLY-21-152
I purchased a new GM L31-r crate motor and a GMP camshaft. I didnt like the idea of a plastic Timing Chain. Over so bought this. Very nice part and hardware tight seal looks great. What GM shoud have used.

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Reviewer: from OH

Date: November 14, 2018

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Price/Value
Quality

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

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