GM LS Dual Valve Spring Kit .660 DIa. ZX10 Cylinder Head Stud Kit -

Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - BMC 4-Cylinder - Kit /

5 in ID Spring - Aluminum - Gold Anodized - Penske Shocks - Each

074 in ID - Number 70 - Brass - Holley Carburetors - Pair

1 - 38 in Length - Pull Down Adjust - Bolt-In / Wrap Around - Individual Harness - Black - Kit

5 in Center Outlet - 8 x 5 in Round Body - 12 in Long - Stainless - Natural - Universal - Each / This part is designed and intended for installation in Ancient (Model Year 1974 or earlier)

GM LS Dual Valve Spring Kit .660 DIa. ZX10 Cylinder Head Stud Kit -Valve Spring Kit Dual Spring 378 lb in Rate 1. 070 in Coil Bind 1. 295 in OD Titanium Retainers Locks Seals GM LS Series Kit