Home / Engine & Performance / Valves & Springs / Piper Top Hat Shim to Suit 6mm Valve Stem – 4.0mm Piper Top Hat Shim to Suit 6mm Valve Stem – 4.0mm€ 12,04 Piper Top Hat Shim to Suit 6mm Valve Stem - 4.0mm quantity Add to cart SKU: SHIM64 Categories: Cylinder Heads, Cylinder Heads|Engine & Performance, Engine & Performance, Valves & Springs, Valves & Springs Brand: Piper Cams Description Description Thickness: 4.00 Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt metric accessory bolts