Series 3 Intake and Exhaust manifold Bolt Sizes

[seanman]

Does anyone know the specific size/thread/length etc for the Intake and Exhaust manifold bolts on a 73' Series 3, 2.25 Litre petrol?

Also, has anyone ever tried a locking bolt set for those, like the ones that Stage 8 make? They don't have a specific kit for the Rover, but maybe they sell them piece by piece.


Lastly, was looking at Manifold Gaskets for the Intake/Exhaust... The ones for the diesel look much bigger/beefier.....would they fit on a standard Petrol model?


Thanks in advance!
-Sean

[seanman]

Anyone?

[cnfowler]

This is what the Series 3 Parts Manual shows.


(4) BH605221L - BOLT 5/16 UNF X 3" 1ST 1" THREADED
(2) BH605161L - BOLT 5/16 UNF X 2"
(2) SH605091L - BOLT 5/16 UNF X 1"


Colin

[seanman]

Awesome, thanks Colin!

-Sean