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rockers are different

Joined Nov 2001
17K Posts | 774+
Ely, England
be careful if like me you get another rocker cover and someone throws in the rockers and stuff for free.

there is a difference between the exhaust rockers on the BV motors and the SV motors. upon checking today the tappets have been right on the edge of the valves. i would imagine that in the three months it's been on there i have been wearing out the exhaust valve guides at an angle.

regards

Taffy
 
i trust that you sussed that sv stands for small valve head. this has 35/27 valves. the bv stands for big valve head and that has 37/30 valves.

somebody posted recently that thery thought that the std val#ve size for all was now 35/30. me? i don't thtink so....

regards

Taffy
 

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