Engine Main Bolts, M156

PRODUCT DESCRIPTION The main bolts of the M156 / M159 engine are torque to yield bolts, making them one time use bolts. When assembling an M156 / M159 engine, new main bolts must be used to ensure that the engine will be reliable and long lasting. Weistec Engineering offers the complete set of OEM main bolts that are needed when building or rebuilding an M156 / M159 engine. Key Features: Complete Set of 20 Main Bolts OEM Hardware Vehicle Fitment Matrix: YEAR MAKE MODEL TRIM ENGINE 2011 MERCEDES-BENZ SL63 AMG BASE (R230) NA 6.2L V8 (M156) 2010 MERCEDES-BENZ SL63 AMG BASE (R230) NA 6.2L V8 (M156) 2009 MERCEDES-BENZ SL63 AMG BASE (R230) NA 6.2L V8 (M156) 2008 MERCEDES-BENZ SL63 AMG BASE (R230) NA 6.2L V8 (M156) 2007 MERCEDES-BENZ R63 AMG BASE (W251) NA 6.2L V8 (M156) 2011 MERCEDES-BENZ ML63 AMG BASE (W164) NA 6.2L V8 (M156) 2010 MERCEDES-BENZ ML63 AMG BASE (W164) NA 6.2L V8 (M156) 2009 MERCEDES-BENZ ML63 AMG BASE (W164) NA 6.2L V8 (M156) 2008 MERCEDES-BENZ