| Make | Model | Year |
|---|---|---|
| Avanti | II | 2001-2004 |
| Buick | Allure | 2008-2009 |
| Lacrosse | 2008-2009 | |
| Cadillac | CTS | 2006-2007, 2009-2015 |
| Chevy | Camaro | 1998-2002, 2010-2015 |
| Corvette | 1997-2013 | |
| Impala | 2006-2009 | |
| Monte Carlo | 2006-2007 | |
| SS | 2014-2017 | |
| SSR | 2005-2006 | |
| Trailblazer | 2006-2009 | |
| Pontiac | Firebird | 1998-2002 |
| G8 | 2009 | |
| Grand Prix | 2005-2008 | |
| GTO | 2004-2006 | |
| Saab | 9-7X | 2008 |
12-Point Harmonic Damper Bolt Kit with Washers (234-2503) by ARP®. As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exert maximum clamping force. Special features include 1/4" thick, wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry of stripping the head. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly. You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP’s got you covered, too.
| Thread Size: M16 x 2.00 |
| UHL: 4.325" |
| Material: 8740 Chrome Moly |
| Finish: Black |
| Quantity: Single |
| Wrench Size: 1-1/16 |
| Socket Size: 1-1/16 12pt |
ARP® was established back in 1968 by Gary Holzapfel who was passionate about creating reliable fasteners for the automotive industry. The company's dedication to total customer satisfaction has allowed it to grow from a garage workshop into a leading source for high quality fastening solutions. Today with five operational entities located in Southern California and a combined area of more than 200,000 square feet, ARP stands ready to provide customers with virtually every fastener found in an engine and driveline. The brand's product list ranges from high performance OEM replacement parts to specialty hardware for racing and marine applications.