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roller cam bearings 50 mm small block #1099313
10/22/11 06:54 PM
10/22/11 06:54 PM
Joined: Oct 2011
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bean town ....Ca
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WHITEDART Offline OP
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i just was looking at my ritter XR1 Block and it dose not have oil feeds holes to the cam bearings do those have to be drilled out for roller bearings in the past i have used stock blocks they have all had oil holes.. LOOKING FOR HELP


In the 8s N/A.with Brett miller W8's
5.07 at 133 at 2700lb
Re: roller cam bearings 50 mm small block [Re: WHITEDART] #1099314
10/22/11 07:23 PM
10/22/11 07:23 PM
Joined: Dec 2010
Posts: 49
Sterling Heights, MI
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MCHBOB Offline
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Sterling Heights, MI
no you dont use pressurized oil to oil the bearing

No hole

Re: roller cam bearings 50 mm small block [Re: WHITEDART] #1099315
10/22/11 07:24 PM
10/22/11 07:24 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
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Romeo MI
Quote:

i just was looking at my ritter XR1 Block and it dose not have oil feeds holes to the cam bearings do those have to be drilled out for roller bearings in the past i have used stock blocks they have all had oil holes.. LOOKING FOR HELP




No, the cage doesnt have a oil hole in it... just uses
splash to oil it

Re: roller cam bearings 50 mm small block [Re: MR_P_BODY] #1099316
10/22/11 07:35 PM
10/22/11 07:35 PM
Joined: Oct 2011
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bean town ....Ca
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WHITEDART Offline OP
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bean town ....Ca
cool thanks guys now i can sleep at 2:night


In the 8s N/A.with Brett miller W8's
5.07 at 133 at 2700lb
Re: roller cam bearings 50 mm small block [Re: WHITEDART] #1099317
10/22/11 08:03 PM
10/22/11 08:03 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:

cool thanks guys now i can sleep at 2:night




How are you oiling your rockers... PR

Re: roller cam bearings 50 mm small block [Re: MR_P_BODY] #1099318
10/22/11 08:15 PM
10/22/11 08:15 PM
Joined: Oct 2011
Posts: 3,036
bean town ....Ca
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WHITEDART Offline OP
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bean town ....Ca
im not shure but im thinkin through push rods but the lifter bore have not been drill for oil ethere have to get it to the shop this week


In the 8s N/A.with Brett miller W8's
5.07 at 133 at 2700lb
Re: roller cam bearings 50 mm small block [Re: WHITEDART] #1099319
10/22/11 08:30 PM
10/22/11 08:30 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
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Romeo MI
I have a fixture that drops into the lifter bore and
you drill the hole through it(MP sells one) but their
hole is larger... I made my .060... the lifters have
a hole for the axle and the push rod oiling

Re: roller cam bearings 50 mm small block [Re: MR_P_BODY] #1099320
10/23/11 02:22 AM
10/23/11 02:22 AM
Joined: Oct 2011
Posts: 3,036
bean town ....Ca
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WHITEDART Offline OP
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bean town ....Ca
do you have pic of that


In the 8s N/A.with Brett miller W8's
5.07 at 133 at 2700lb
Re: roller cam bearings 50 mm small block [Re: WHITEDART] #1099321
10/23/11 02:27 AM
10/23/11 02:27 AM
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:

do you have pic of that




Sorry ... no I dont... if I find it in the shop I'll
take one

Re: roller cam bearings 50 mm small block [Re: MR_P_BODY] #1099322
10/23/11 04:13 AM
10/23/11 04:13 AM
Joined: Nov 2009
Posts: 3,082
St. Paul , Mn.
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Something like this........
I used the M.P. fixture with a #2 center drill , then opened the holes to 3/32nds. .09375 after I got the tip of the center drill to locate and start the holes.........the holes in the fixture are .125 as I recall.
.060 is all you need , but I wasn't comfortable using a bit that small with the angle and a hand drill.

6884336-Block015.jpg (54 downloads)
Re: roller cam bearings 50 mm small block [Re: tubtar] #1099323
10/23/11 04:14 AM
10/23/11 04:14 AM
Joined: Nov 2009
Posts: 3,082
St. Paul , Mn.
tubtar Offline
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Here is the center drill

6884337-Block005.jpg (62 downloads)
Re: roller cam bearings 50 mm small block [Re: tubtar] #1099324
10/23/11 10:54 AM
10/23/11 10:54 AM
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Posts: 52,972
Romeo MI
Quote:

Something like this........
I used the M.P. fixture with a #2 center drill , then opened the holes to 3/32nds. .09375 after I got the tip of the center drill to locate and start the holes.........the holes in the fixture are .125 as I recall.
.060 is all you need , but I wasn't comfortable using a bit that small with the angle and a hand drill.




Yeah I have one like that... I took that design but
changed it a bit... I used a electric pin drill to
drill the holes but I was just drilling the bushings







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