Home / Engine & Performance / Valves & Springs / Piper Top Hat Shim to Suit 7mm Valve Stem – 4.0mm “Haltech Turbosmart GenV eWG40 Comp Gate 40” has been added to your cart. View cart Piper Top Hat Shim to Suit 7mm Valve Stem – 4.0mm€ 12,04 Piper Top Hat Shim to Suit 7mm Valve Stem - 4.0mm quantity Add to cart SKU: SHIM74 Categories: Cylinder Heads, Engine & Performance, Valves & Springs, Valves & Springs Brand: Piper Cams Description Description Thickness: 4.00 Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts