De bronce – Aberaldo Pongolini S.R.L

Made of Bronze


The BRASS to MANGANESE and MANGANESE BRONZE It is used for replacement valve guides or competition engines due to its special condition of heat conductivity and resistance to wear due to friction.

They are provided in super-measures 0.03-0.05-0.10-0.15-0.20-0.25-0.50 and 1.00 millimeters with permanent stock and immediate delivery.


The quality control of the products is a constant in our company.

Each of the 300 INDY products are manufactured to work according to the needs of the increasingly demanding modern engines.

The technical staff is trained for continuous quality improvement.

The training of operators has one objective: the self-control of their operations. The incorporation of advanced technology in digital CNC machines improves the cost-product ratio and increases the quality of the 300-INDY auto parts.

300-INDY has modern facilities located in Rafaela, Santa Fe province, Argentina.


To facilitate identification in cases of doubt, we outline the form of the guide, giving as a symbol a letter (A, B, C, etc.)

The following is indicative to the form of the guide. The particular characteristics are indicated with figures ranging from 1 to 8.

1) External slot for the seat of the fixing ring

2) Recess

3) Tapered tip

4) Internal camera

5) Lubrication hole

6) Internal camera at the end of the Guide

7) Lubrication fillet

8) Total Lubrication Fillet

Aberaldo Pongolini S.R.L

300 INDY

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