RCM Gobstopper Arrow 75mm Billet Crankshaft Front Pipes & Downpipes You can reduce temperatures anywhere

You can reduce temperatures anywhere up to a massive 50%

Our gaskets are reusable and significantly reduce the transfer of heat from the head to the intake manifold reducing intake air temps and thereby producing more power

this is it

Each kit contains everything needed to fit and will work with both the stock shifter assembly and the Hybrid Racing shifter

RCM / Samco uprated water pump hose kit

RCM Gobstopper Arrow 75mm Billet Crankshaft Front Pipes & Downpipes You can reduce temperatures anywhereQuality. Innovation. Performance. The hallmarks of Arrow Precision. Only the highest quality raw materials, the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision part. At the heart of every Gobstopper engine you'll find the Arrow crankshaft, the ultimate piece of British Engineering designed to withstand the most extreme engine loads. Engineering precision detailed cranks begins