Crankcase Breather The A-Series engine has a reputation for leaking oil and/or smoking. One of the major causes of the various leaks is uncontrolled crankcase pressure. Remember that after the piston moves up in the block to create compression it also has to go back down in the block- this creates crankcase pressure. And if the piston rings are a little worn the ever present blowby can create considerable crankcase pressure. Mini Mania has developed an easy answer-an additional breather. This adapter block is designed to bolt onto the backside of any block that has a blanking plate where the mechanical fuel pump is sometimes located. The block provides baffled venting and has a 3/8-18 pipe thread output to allow you to create your own catch/vent system. Machined from billet aluminum and very trick looking!
As well as the adapter block, the kit contains:
2 * CAM6657 gaskets
2 * HC0518 bolts
2 * WL2051 lockwashers
Available only from Mini Mania!