right. i looked in book and am fairly certain it is four. take a cold chisel and tap the joint between the bracket and block. use penetrating oil. these seldom are removed so they may be very difficult to get off. the chisel should work. you may have to whale on it. but the aluminum should give before the block so whale away.

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.