CRS-6700 Chevrolet(GM) I-beam connecting rod

1.Material:4340 2.HRC:38-42 3.Engine:GM 396/454/502 4.Weight:820g 5.Balance weight within 1g

Chengdu Hongtai Machinery Co.,Ltd

 

Detailed Product Description

GM BIG BLOCK - 396/454/502

BE Bore 2.325"  BE Width 0.991"  PE Bore. 0.990"

Part Number	Engine	Description
CRS-6700	GM 396/454/502	Center 6.700" Weight 820G.

Side shot-peening effect. You can also see the tread here.

Smooth finish of BE BORE surface .it`s precision is within 0.01mm after honing. It is even used to be your mirror.

Big end surface effect. the surface is very smooth , the R part is mellow and full.

It is hard to see the tool vestige.

All of our rods use steel bush to connect.

dummy club.you can see the roof `s arch is mellow and full. Only CNC can reach this degree.

Pin end arch part surface is very smooth, it is hard to see the tool vestige.

Big end arch part surface is also very smooth and we make the shoulder into arc shaped.

Cooper bush of the pin end. It is smooth and beautiful.

rifle drill on pin end, better lubricated with oil.but it is a special technic not for all of the rods.

Cooper bush of the pin end. It is smooth and beautiful.

Close picture of I-beam..

I2

we have 2 kind of I-beam. I1 and I2. I2 is below.

CRS-6700 Chevrolet(GM) I-beam connecting rod