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Holley Cast Aluminum Timing Covers 21-151 Covers, 1-Piece, Aluminum, Black, Chevrolet, Small Block, Without Crank Sensor, Each

SKU: HLY21-151

Timing Covers

Holley Cast Aluminum Timing Covers 21-151 Covers, 1-Piece, Aluminum, Black, Chevrolet, Small Block, Without Crank Sensor, Each

SKU: HLY21-151

Timing Covers
A$386.37
IN STOCK! Est Ship 4-7 days. In stock at 1 location (more than 10 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:15:33

Data: v4.2 - Upd: 2026-11-08 06:34:17

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Holley, Hilborn, Holley Efi, Retrobright, Terminator X
StreetFX SKU hly21-151
SFX Item ID 4782752
Accounting SKU hly-21-151
Manufacturer SKU 21-151
Manufacturer UPC 090127018491
Alternative References 21-151, HLY-21-151, HOL21-151

Timing Covers, 1-Piece, Aluminum, Black, Chevrolet, Small Block, Without Crank Sensor, Each

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

Product Attributes
BrandHolley
Manufacturer's Part Number21-151
Part TypeTiming Covers
Product LineHolley Cast Aluminum Timing Covers
UPC090127018491
Cover Style1-piece
Cover MaterialAluminum
Cover ColorBlack
Cover LogoHolley
Timing Pointer IncludedYes
Bolts/Studs IncludedYes
Gaskets IncludedYes
RemanufacturedNo
QuantitySold individually.
NotesNo provision for crank sensor. Includes crankshaft seal.

Compatibility

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