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pressure specs for valve spring #75462
06/18/08 01:43 PM
06/18/08 01:43 PM
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Valencia, España
NachoRT74 Offline OP
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MP 3690933

thanks


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: pressure specs for valve spring [Re: NachoRT74] #75463
06/18/08 02:18 PM
06/18/08 02:18 PM
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MoparforLife Offline
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Don't have the spec's but the Mopar part number is: P3690933.
Not MP 3690933 which may be a jobber used number.

Re: pressure specs for valve spring [Re: NachoRT74] #75464
06/18/08 02:23 PM
06/18/08 02:23 PM
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UPPER MICHIGAN, MARQUETTE COUN...
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UPPER MICHIGAN, MARQUETTE COUN...
P3690933 1.83"/1.86" Single/Damper 1.53" 0.224" 0.440"/0.500" Chrome
Vandium

From the mp catalog. The mp engine secrets should have the pressures.

Re: pressure specs for valve spring [Re: NITROUSN] #75465
06/18/08 04:21 PM
06/18/08 04:21 PM
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ILL
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I think that spring is 110lbs at 1.860 but I
will have to check. Good for hydraulic street
cam.

logan426

Re: pressure specs for valve spring [Re: NachoRT74] #75466
06/18/08 04:33 PM
06/18/08 04:33 PM
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S.E. Michigan
ZIPPY Offline
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115lbs at 2" checking height
310lbs at 1.50"

Install at 1.83" to 1.86"


Rich H.

Esse Quam Videri




Re: pressure specs for valve spring [Re: ZIPPY] #75467
06/22/08 11:06 AM
06/22/08 11:06 AM
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Valencia, España
NachoRT74 Offline OP
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ok, and what about the production Mopar PN 2658904 Valve spring ?


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: pressure specs for valve spring [Re: NachoRT74] #75468
06/23/08 04:57 PM
06/23/08 04:57 PM
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Valencia, España
NachoRT74 Offline OP
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With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: pressure specs for valve spring [Re: NachoRT74] #75469
06/24/08 04:08 PM
06/24/08 04:08 PM
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S.E. Michigan
ZIPPY Offline
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That part number does not exist in Chrysler's computer system. Maybe it did at one time, long ago, but not now.

Re: pressure specs for valve spring [Re: ZIPPY] #75470
06/24/08 04:09 PM
06/24/08 04:09 PM
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Valencia, España
NachoRT74 Offline OP
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is supposelly stock spring for BB/RB HPs blocks... will post the 70/71 mopar catalog page


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: pressure specs for valve spring [Re: NachoRT74] #75471
06/24/08 04:14 PM
06/24/08 04:14 PM
Joined: Aug 2007
Posts: 6,089
Valencia, España
NachoRT74 Offline OP
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sorry... is not 904 is 204



went toi check onm the springs I have and definitelly misstype the number

2658204


With a Charger born in Chrysler assembly plant in Valencia, Venezuela
Re: pressure specs for valve spring [Re: NachoRT74] #75472
06/24/08 04:21 PM
06/24/08 04:21 PM
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S.E. Michigan
ZIPPY Offline
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That's a dead part number as of 1983, sorry

Re: pressure specs for valve spring [Re: ZIPPY] #75473
06/29/08 02:38 AM
06/29/08 02:38 AM
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Valencia, España
NachoRT74 Offline OP
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ok, but they should have specs the same, no matter if dead part number


With a Charger born in Chrysler assembly plant in Valencia, Venezuela






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