Mr. Gasket Header Bolt Set - Allen Head 3/8-16 x 3/4 Inch - 916 modern-day-muffler 7L engine and is perfect

7L engine and is perfect for the person looking for a mild to moderate sound level inside and moderate tone outside

3L/V6 2000 - 2002 Nissan Sentra 1

SKU Number : 55135901AB Brand : Crown UPC : 848399044072 Part Type : Fender Dimension : 46

6L V8 1975 - 1979 Chevrolet K10 Suburban 400/6

7 V8 1980 - 1995 GMC C2500 305/5 V8 1992 GMC C2500 Suburban 1979 - 1995 GMC C2500 Suburban 350/5

Mr. Gasket Header Bolt Set - Allen Head 3/8-16 x 3/4 Inch - 916 modern-day-muffler 7L engine and is perfectOverview: When installing headers you will need header bolts, factory exhaust manifold bolts won't work. These Mr. Gasket Header Bolts are Grade 5 for strength and black oxide coated. If you've ever had a set of headers where a socket just seemed it wouldn't fit these might be your answer. These bolts also have a socket head or Allen key drive in the center for just that problem. Sold as a set of 12 Fits: AMC 290 401 Chevrolet Small Block 262 400