ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit Part number: ARP-230-6301 Fit type: Vehicle Specific Package Weight: 0.725 kilograms UPC 672036041021 ASIN B00E5YT594 Size 12mm Brand ARP Model ARP 230-6301 Material Stainless Steel Head Type Hex Head Style Flat Metal Type Aluminum Item Weight 1.68 pounds Thread Size M12x1.75 Thread Type Unc Manufacturer ARP Thread Class 3A Thread Style Right Hand Fastener Type Hexagon Bolt Item Hardness Grade 10.9 Exterior Finish Painted OEM Part Number 230-6301 Item model number 230-6301 Manufacturer Grade premium Manufacturer Part Number ARP-230-6301 Is Discontinued By Manufacturer No Global Trade Identification Number 00672036041021