Spohn Performance 970 Features:

Don't use your old rusty mounting through bolts when installing LSX motor mount bushings (if you managed to get the nuts off without breaking the bolts!).Our LSX motor mounts mounting hardware kit includes:(2) Grade 10.9 through bolts (silver zinc plated)(2) Flanged head steel lock nuts (silver zinc plated)(2) Flat washers (silver zinc plated)May also be used for universal LSX swap applications using 1998-2002 GM F-Body style motor mount bushings.

• (2) 12mm Grade 10.9 bolts
• (2) 12mm flanged head steel lock nuts
• (2) 12mm flat washers
• Thread Type: Coarse
• Bolt Grade: 10.9
• Bolt Hex Size: 19 mm
• Bolt Quantity: Two (2)
• Bolt Type: Hex Head
• Hardware Finish: Zinc Plated
• Nut Hex Size: 18 mm
• Nut Quantity: 2
• Nut Type: Flanged Top Lock
• Thread Pitch: 1.75 mm
• Thread Size: 12 mm
• Washer Quantity: 2
• Washer Size: 12 mm
• Washer Type: Flat