LS Chevy LS1 LS6 LS2 1997-2003 Cylinder Head Stud Kit 4.8L 5.3L 5.7L 6.0L 33380 Coolant Flanges straight through designed

straight through designed

Commonly known performance issues with OEM Honda/Acura distributor igniters cause many people to convert to more reliable COP (coil-on-plug) style ignition systems

Designed for equal flow between all runners so that there's minimal chance of leaning out Cylinders 5 & 6

and drain area and includes two black nylon fittings to make installation effortless

one for your fan switch

LS Chevy LS1 LS6 LS2 1997-2003 Cylinder Head Stud Kit 4.8L 5.3L 5.7L 6.0L 33380 Coolant Flanges straight through designedChevy LS1 LS6 LS2 1997 2003 Cylinder Head Stud Kit 4. 8L 5. 3L 5. 7L 6. 0L 33380 LQ9 Fit: 1997 2003 LS1 LQ9 4. 8L 5. 3L 5. 7L 6. 0L engines Specs: 12 Point Nuts Grade 8 Black Oxide Finish Washers and Nuts Included Sold as Kit 11mm bolts are 70ftlbs torque 8mm bolts are 25ftlbs torque