Trans-Dapt Differential Cover Bolt Kit - 3/8-16 in Thread - 0.750 in Long - Hex Head - Chrome - Dana 60 MT-X3-MM-KIT-RM Optimum cylinder head port opening

Optimum cylinder head port opening size should be as close as possible to the size of the gasket being used

Two 5 oz Cartridges

Two of PN 108-89

1971-1998 Chevrolet Blazer

Fits one 3-3/8" gauge & four 2-1/16" gauges

Trans-Dapt Differential Cover Bolt Kit - 3/8-16 in Thread - 0.750 in Long - Hex Head - Chrome - Dana 60 MT-X3-MM-KIT-RM Optimum cylinder head port openingTrans Dapt Performance 3 8" 16 X 3 4" Hex Head Differential Cover Bolts Trans Dapt Differential Cover Bolts 9279 Chrome Hex Head Dana 60 Quantity 12 Differential Cover Bolts Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans Dapt Engine transmission swap mounts, and Hamburger's focuses on oil pans. Trans Dapt offers a wide range of custom engine components to boost