Home / Engine & Performance / Valves & Springs / Piper Top Hat Shim to Suit 6mm Valve Stem – 2.5mm “ARP cabinet with SS 12pt metric accessory bolts” has been added to your cart. View cart Piper Top Hat Shim to Suit 6mm Valve Stem – 2.5mm€ 12,04 Piper Top Hat Shim to Suit 6mm Valve Stem - 2.5mm quantity Add to cart SKU: SHIM625 Categories: Cylinder Heads, Engine & Performance, Valves & Springs, Valves & Springs Brand: Piper Cams Description Description Thickness: 2.50 Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45