Holley® 21-153 - Timing Chain Cover with Crank Sensor Provision

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Engine Type Specific
Fitment notes:
  • Fits Following Engines: 327 CID Chevrolet Small Block Generation I
  • Will fit Models with 327 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 262 CID Chevrolet Small Block Generation I
  • Will fit Models with 262 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 305 CID Chevrolet Small Block Generation I
  • Will fit Models with 305 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 265 CID Chevrolet Small Block Generation I
  • Will fit Models with 265 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 283 CID Chevrolet Small Block Generation I
  • Will fit Models with 283 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 302 CID Chevrolet Small Block Generation I
  • Will fit Models with 302 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 307 CID Chevrolet Small Block Generation I
  • Will fit Models with 307 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation I
  • Will fit Models with 350 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation II (3.90 Bore Family)
  • Will fit Models with 350 Chevy Small Block Gen II (3.90 Bore Family) Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation II (4.00 Bore Family)
  • Will fit Models with 350 Chevy Small Block Gen II (4.00 Bore Family) Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 400 CID Chevrolet Small Block Generation I
  • Will fit Models with 400 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: Chevy Small Block
  • Will fit Models with Chevy Small Block
  • Fits Models with Vortec Engine
  • Fits Following Engines: 267 CID Chevrolet Small Block Generation I
  • Will fit Models with 267 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
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$122.95
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Vehicle Fitment

This part is universal
  • Fits Following Engines: 327 CID Chevrolet Small Block Generation I
  • Will fit Models with 327 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 262 CID Chevrolet Small Block Generation I
  • Will fit Models with 262 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 305 CID Chevrolet Small Block Generation I
  • Will fit Models with 305 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 265 CID Chevrolet Small Block Generation I
  • Will fit Models with 265 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 283 CID Chevrolet Small Block Generation I
  • Will fit Models with 283 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 302 CID Chevrolet Small Block Generation I
  • Will fit Models with 302 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 307 CID Chevrolet Small Block Generation I
  • Will fit Models with 307 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation I
  • Will fit Models with 350 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation II (3.90 Bore Family)
  • Will fit Models with 350 Chevy Small Block Gen II (3.90 Bore Family) Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 350 CID Chevrolet Small Block Generation II (4.00 Bore Family)
  • Will fit Models with 350 Chevy Small Block Gen II (4.00 Bore Family) Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: 400 CID Chevrolet Small Block Generation I
  • Will fit Models with 400 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine
  • Fits Following Engines: Chevy Small Block
  • Will fit Models with Chevy Small Block
  • Fits Models with Vortec Engine
  • Fits Following Engines: 267 CID Chevrolet Small Block Generation I
  • Will fit Models with 267 Chevy Small Block Gen I Engine
  • Also Fits Models with Vortec Engine
  • Mounting Holes At The 10 O'Clock And 2 O'Clock Positions Are Not Used On Vortec Series Engine

Specifications

Brand
Holley®
Finish
Black
Material
Aluminum
Crank Sensor Provision
Yes
Emission Code
5
Engine
Chevrolet VORTEC V8
Gasket Or Seal Included
Yes
Gaskets Included
Yes
Grade Type
Performance
Mounting Hardware Included
Yes
Mounting Hole Quantity
10
Thickness
Standard OEM
Warranty
Manufacturer's Limited 90 Day Warranty

Features

  • Designed as an upgrade from the plastic OEM timing chain covers on 1996-up Vortec Small Block Chevy engines - Replaces GM part numbers 10244600, 12523972, 12523973, 12558343, 12562818, & 93800970
  • Excellent upgrade for Chevrolet Performance crate engines that use the plastic timing chain cover
  • 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
  • Timing indicator cast into the cover – Intended for use with 8” Vortec balancers and other popular 8” aftermarket balancers
  • Accommodates both stock and aftermarket water pumps
  • Includes high quality gasket, corrosion resistant E-coated hardware, and dowel pins
  • Offered in Natural Cast and Satin Black finishes

Product Details

Timing Chain Cover with Crank Sensor Provision (21-153) by Holley®. Finish: Black. Material: Aluminum. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.

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Brand:
Holley
Part Number:
21-153
UPC:
090127019566
Alternate MPN:
21153

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