Aeromotive Chevrolet Small Block Stand Off - 21118

• Ideal for use with P/N 11707 and 11708 Belt Drive Brackets
• P/N 21117 features 7/16” stud for BBC 
• P/N 21118 features 3/8” stud for SBC
• Tough, Type II bright dip anodized finish

This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.