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Small block Molnar 4.125 crankshaft

Posted By: Otherlane

Small block Molnar 4.125 crankshaft - 06/22/20 11:58 PM

Are their anyone using the Molnar 4.125 small stroker crankshaft with the 2.00 rod journal? If so what length rods are you using? I’m looking to use a 6.300 but I can only find a 6.200 scat rods. Can some point be in the right direction? Thanks
Posted By: B3422W5

Re: Small block Molnar 4.125 crankshaft - 06/23/20 12:57 AM

Think compstar makes a 6.250 with that rod journal size
I ran a 6.300 compstar on a 4 inch stroker but not 2.000 size
Posted By: Otherlane

Re: Small block Molnar 4.125 crankshaft - 06/23/20 01:55 AM

Will looking into compstar. Thanks
Posted By: usp4u

Re: Small block Molnar 4.125 crankshaft - 06/23/20 12:25 PM

Pretty sure Oliver has a 6.300/ 2.000 rod

I'm about to order that same crank but going to use a 6.200
Posted By: Otherlane

Re: Small block Molnar 4.125 crankshaft - 06/23/20 12:55 PM

Originally Posted by usp4u
Pretty sure Oliver has a 6.300/ 2.000 rod

I'm about to order that same crank but going to use a 6.200

What brand are you going to use do you have a part #? Looks like the 6.200 will be my choice
Posted By: justinp61

Re: Small block Molnar 4.125 crankshaft - 06/23/20 01:59 PM

I'm running a BPE 4.125" crank with Compstar 6.200 rods.
Posted By: Otherlane

Re: Small block Molnar 4.125 crankshaft - 06/23/20 02:27 PM

Originally Posted by justinp61
I'm running a BPE 4.125" crank with Compstar 6.200 rods.

Do you have a part number or link..i want to make sure I order the right rod the first time
Posted By: usp4u

Re: Small block Molnar 4.125 crankshaft - 06/23/20 02:34 PM

Originally Posted by Otherlane
Originally Posted by usp4u
Pretty sure Oliver has a 6.300/ 2.000 rod

I'm about to order that same crank but going to use a 6.200

What brand are you going to use do you have a part #? Looks like the 6.200 will be my choice


probably Carrillo
Posted By: justinp61

Re: Small block Molnar 4.125 crankshaft - 06/23/20 05:40 PM

Originally Posted by Otherlane
Originally Posted by justinp61
I'm running a BPE 4.125" crank with Compstar 6.200 rods.

Do you have a part number or link..i want to make sure I order the right rod the first time


I think the box is still in the shop, I'll check shortly. The rods have are for 2.00" journal and .927" pins.
Posted By: justinp61

Re: Small block Molnar 4.125 crankshaft - 06/23/20 08:37 PM

Originally Posted by Otherlane
Originally Posted by justinp61
I'm running a BPE 4.125" crank with Compstar 6.200 rods.

Do you have a part number or link..i want to make sure I order the right rod the first time


Couldn't find the box.

https://www.cnc-motorsports.com/compstar-csa6200cs2a2ah-h-beam-connecting-rods-41180.html
Posted By: Otherlane

Re: Small block Molnar 4.125 crankshaft - 06/23/20 10:20 PM

Originally Posted by justinp61
Originally Posted by Otherlane
Originally Posted by justinp61
I'm running a BPE 4.125" crank with Compstar 6.200 rods.

Do you have a part number or link..i want to make sure I order the right rod the first time


Couldn't find the box.

https://www.cnc-motorsports.com/compstar-csa6200cs2a2ah-h-beam-connecting-rods-41180.html

Thanks for your time
Posted By: justinp61

Re: Small block Molnar 4.125 crankshaft - 06/23/20 10:33 PM

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