470 mani/riser bolt size?

nola mike

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Apr 22, 2009
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Does anyone know the size (thread/pitch, especially length) of the bolts connecting the reservoir to the exhaust mani? Aluminum mani if that matters. Thanks.
 

pmill

Cadet
Joined
Sep 9, 2013
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14
Reservoir screws URL
#24 SCREW, RESERVOIR TO THERMOSTAT HOUSING (4") = .312-18 x 4 part# 10-74826
#25 SCREW, RESERVOIR TO THERMOSTAT HOUSING (1 1/4") = .312-18 x 1.250 part# 10-74824
 
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nola mike

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Apr 22, 2009
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5,519
The correct size for these bolts is 7/16-14 x 4", in case this comes up again
 
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