Torque Honing Plate for Porsche 911 991 MA1.71 3.8L 104mm Max Bore by DeeWorks
$395
Porsche 991 911 MA1.71 Engine. This plate fits allPorsche 991 911 MA1.71 3.8L engine with a maximum bore of104mm. When a cylinder head is bolted to an engine block, the clamping force slightly distorts the cylinder bores.
