RCM EJ20 Closed Deck Block Assembly Defi and safety

and safety

We have also now integrated a 4-layer design which has much higher heat installation properties than previous blankets

This gasket features the stock bore but has an easily removable section to bump the bore up to 70mm for throttle body upgrades making it easier for you

which feature low-profile top plates for additional clearance between themselves and the shock towers

Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10

RCM EJ20 Closed Deck Block Assembly Defi and safetyEJ20 Closed Deck Block. There are no longer any new closed deck blocks available to buy. We source low mileage blocks from a number of sources, and prepare them ourselves ready for your build. Each block is thoroughly inspected, before undergoing our intensive cleaning process, bringing the surface of the block back to life. New oil squirters and washers are fitted, along with new block case location dowels, and the block is then fixed together with