Home / Engine & Performance / Motor / Oldsmobile 350-455 (early) 1/2″” head bolt kit” Oldsmobile 350-455 (early) 1/2″” head bolt kit”€ 160,40 Oldsmobile 350-455 (early) 1/2"" head bolt kit" quantity Add to cart SKU: ARP-180-3601 Categories: Bolts & Studs, Engine & Performance, Motor Brand: ARP Description Description Country of Origin: USA Related products Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1