Description
Overview:
The metric starter bolts for GM (General Motors) LS engines can be tough to find & there are two different styles of starters. Some starters use one long and one short bolt & the other style starter uses two longer bolts. These bolt kits come in three versions to fit these starters or a set of three bolt that will work in all applications. Zinc plated steel.
Features:
- Starter Bolts for GM LS Series Engines
- Choose From (3) Bolt Sets w/ (2) Long Bolts, Long/Short Bolts, or a Set of 3 Pieces (fits All GM LS Starters)
- Steel w/ Zinc Plating
- Knurling on Bolts – Improves Alignment of Starter
- Long Bolts are M10 x 1.5 x 113mm Long – Replaces OEM GM#’s 12561387, 11610633 or 11610787
- Short Bolts are M10 x 1.5 x 45mm Long – Replaces GM OEM # 12561848
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1998 – 2002 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1997 – 2013 | Chevrolet | Corvette | ||
| 1998 – 2002 | Pontiac | Firebird | 350/5.7 V8 | |
| 2005 – 2006 | Chevrolet | SSR | ||
| 2004 – 2006 | Pontiac | GTO | ||
| 2006 – 2007 | Cadillac | CTS | 364/6 V8 | |
| 2005 – 2008 | Pontiac | Grand Prix | 325/5.3 V8 | |
| 2006 – 2007 | Chevrolet | Monte Carlo | 325/5.3 V8 | |
| 2004 – 2005 | Cadillac | CTS | 346/5.7 V8 | |
| 2006 – 2009 | Chevrolet | Impala | 325/5.3 V8 | |
| 2006 – 2009 | Chevrolet | Trailblazer | 364/6 V8 | |
| 2008 – 2009 | Buick | LaCrosse | 325/5.3 V8 | |
| 2010 – 2015 | Chevrolet | Camaro | 376/6.2 V8 | |
| 2008 – 2009 | Buick | Allure | 325/5.3 V8 | |
| 2009 | Pontiac | G8 | 376/6.2 V8 | |
| 2014 – 2017 | Chevrolet | SS | ||
| 2014 – 2015 | Chevrolet | Camaro | 427/7 V8 |
Specs:
| Application | GM |
|---|---|
| Brand | Mr. Gasket |
| Color | Zinc |
| Emission Code | 5 |
| Engine | GM Small Block Gen III/IV (LS Based) |
| Finish | Zinc |
| Head Style | Hex |
| Material | Steel |
| Product Type | Starter Bolts |
| Starter | OE |
| Thread Size | M10x1.5MM |
| Under Head Length | 45mm & 113mm |
| Warranty | Limited 90 Day |




