M30B28 con-rod length

JodyStevens · Post by **JodyStevens** » Fri Jan 17, 2014 9:33 am

Does anyone know the b28 conrod length? I've read 135mm for the b35, are all m30 con rods the same length? I'm also reading that the m88/s38 rods are 144mm.

I'm having custom pistons made and this is one of the things they ask, so I'd really like to be sure.

Mike W. · Post by **Mike W.** » Fri Jan 17, 2014 11:25 am

I'd have to dig to find the number, but all M30s are the same and yes, I think S38s are different.

Bert-Ola · Post by **Bert-Ola** » Fri Jan 17, 2014 1:13 pm

S14B20 = 150 mm
S14B23 S38B36 M88 = 144 mm
S14B25 S38B38 = 142,5 mm
M10 M30 = 135 mm

Edit: Sorry, my fault. Just wrote wrong number.

JodyStevens · Post by **JodyStevens** » Fri Jan 17, 2014 1:24 pm

Bert-Ola wrote:S14B20 = 150 mm
S14B23 S38B36 M88 = 144 mm
S14B25 S38B38 = 142,5 mm
M10 M30 = 130 mm

Everything I'm reading is saying 135mm. Even the forged aftermarket rods on VACs site are 135mm.

JodyStevens · Post by **JodyStevens** » Fri Jan 17, 2014 4:46 pm

Just measured. 135mm.

Bert-Ola · Post by **Bert-Ola** » Sat Jan 18, 2014 4:47 am

JodyStevens wrote:Just measured. 135mm.

I must have lost my mind.

I know all standard rods are 135 mm.