Product Description
Michigan Motorsports LS Camshaft Thrust Retainer Plate with Silicone Seal
Countersunk Torx Bolt Style | Replaces OE Part No. 12589016 | For Compatible GM LS Series Engines
Secure the camshaft and maintain a properly sealed front engine assembly with the Michigan Motorsports LS Camshaft Thrust Retainer Plate. Designed for compatible GM LS Series engines using countersunk-style Torx bolts, this replacement camshaft retainer plate replaces OE part number 12589016 and includes an impregnated silicone seal to support proper sealing during installation. It is a practical service part for camshaft swaps, timing set replacement, engine rebuilds, and LS engine refresh projects.
Key Features & Benefits
- LS Camshaft Thrust Retainer Plate: Designed to retain the camshaft in compatible GM LS Series engine applications using the countersunk-style camshaft retainer plate configuration.
- Replaces OE Part No. 12589016: A direct service replacement option for compatible LS engine applications originally using OE reference number 12589016.
- Impregnated Silicone Seal: Includes an impregnated silicone seal designed to support proper sealing at the camshaft thrust plate during compatible engine assembly.
- Countersunk Torx Bolt Compatibility: Built for LS Series engines using countersunk-style Torx bolts. Confirm your existing camshaft retainer plate and bolt style before ordering.
- Ideal During Camshaft Service: A smart replacement during camshaft installation, timing chain replacement, front cover service, engine rebuilds, and complete LS valvetrain upgrades.
Specs
- Brand: Michigan Motorsports
- Product Type: Camshaft thrust retainer plate
- OE Reference No.: 12589016
- Bolt Style: Countersunk Torx bolts
- Seal Type: Impregnated silicone seal
- Primary Use: Compatible GM LS Series camshaft retention and sealing
Notes
- Countersunk Bolt Style Required: This retainer plate is for applications using countersunk-style Torx bolts. Confirm your existing camshaft retainer plate and bolt configuration before purchase.
- Camshaft Compatibility: Verify camshaft design, timing set configuration, engine generation, and front cover components before final assembly.
- Installation Preparation: Clean the mounting surface thoroughly and inspect the camshaft, retainer plate mounting area, timing components, and fasteners for wear or damage before installation.
- Torque Procedure: Follow the applicable engine manufacturer torque specifications and installation procedures for the camshaft retainer plate and related timing components.
Key Fitments
- 4.8 5.3L 6.0L 6.2L LSX LS1 LQ4 LQ9 LS2 LS3 LS1 LS2 LS6 LQ4 LM7
- Fits the following engines when using countersunk torx bolts:
- BUICK LACROSSE 2008-2009
- BUICK RAINIER 2004-2007
- CADILLAC CTS 2004-2019
- CADILLAC ESCALADE 2002-2020
- CHEVROLET AVALANCHE 2007-2013
- CHEVROLET AVALANCHE 1500 2002-2006
- CHEVROLET CAMARO 2000-2020
- CHEVROLET CAPRICE 2011-2015
- CHEVROLET COLORADO 2010-2012
- CHEVROLET CORVETTE 2001-2013
- CHEVROLET EXPRESS 1500 2003-2012
- CHEVROLET EXPRESS 2500 2003-2020
- CHEVROLET EXPRESS 3500 2003-2020
- CHEVROLET EXPRESS 4500 2009-2015
- CHEVROLET IMPALA 2006-2009
- CHEVROLET MONTE CARLO 2007
- CHEVROLET SILVERADO 1500 2000-2020
- CHEVROLET SILVERADO 1500 CLASSIC 2007
- CHEVROLET SILVERADO 2500 2000-2020
- CHEVROLET SILVERADO 3500 2001-2020
- CHEVROLET SS 2015
- CHEVROLET SSR 2003-2006
- CHEVROLET SUBURBAN 2015-2020
- CHEVROLET SUBURBAN 1500 2000-2014
- CHEVROLET SUBURBAN 2500 2000-2011
- CHEVROLET TAHOE 2000-2020
- CHEVROLET TRAILBLAZER 2003-2009
- GMC CANYON 2009-2012
- GMC ENVOY 2004-2009
- GMC SAVANA 1500 2003-2013
- GMC SAVANA 2500 2003-2020
- GMC SAVANA 3500 2003-2020
- GMC SAVANA 4500 2009-2013
- GMC SIERRA 1500 1999-2020
- GMC SIERRA 1500 CLASSIC 2007
- GMC SIERRA 2500 2000-2015
- GMC SIERRA 3500 2001-2015
- GMC YUKON 2000-2020
- GMC YUKON XL 2015-2020
- GMC YUKON XL 1500 2000-2014
- GMC YUKON XL 2500 2000-2013
- PONTIAC FIREBIRD 2001
- PONTIAC G8 2008
- PONTIAC GRAND PRIX 2006-2007
- PONTIAC GTO 2005-2006
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Fit perfectly
Fit great and seals right up!
