Rover Sports Register Forum

Can anyone advise whether the 1947 Rover 12 used long reach or short reach Spark Plugs? The NGK equivalents are quoted in the RSR P2 Workshop manual, but I cannot find anywhere which tells me the correct plug for that engine.

They are long reach. See here: http://wp.me/pXLKy-1Ao

There's a thread here about spark plugs Click