Rotax cylinder head template

Summary: the technical control reference tool

In competition Rotax (RMC), the compliance of the profile of the combustion chamber is closely scrutinized. The cylinder head template Rotax is a precision measuring tool that allows you to instantly check if your cylinder head meets the approval ratings imposed by the manufacturer.

This tool makes it possible to control the shape of the cylinder head dome and ensure that no retouching (machining) has been made to increase the compression ratio or modify the flow of gases. It is the tool that technical commissioners use during post-race checks.

- Why do you have his own template?

1. Avoid exclusion: Check your material yourself before arriving at the official technical control.

2. Machining accuracy: If you replace your cylinder head insert, make sure the new piece is strictly in the tolerances.

3. Diagnosis Performance: A compliant cylinder head profile is the basis of stable carburation and homogeneous performance.

4. Stainless material: High precision laser cutting in a resistant steel for life durability.

? Michel's trick

"In karting, trust does not exclude control! My Pro Council: Do not wait to be on the balance in the final to find out if your cylinder head goes on to the template. The trick: Put the template well flat on the seal plane. We must not see the light pass between the dome and the tool. Warning: If the 'box' template or if there is one day, your cylinder head is distorted or has been retouched. In this case, do not take a risk, change the insert, because the commissioners will not make you any gifts on that point! "

- User's Guide

• Cleaning: Before checking, eliminate any trace of calamine on the cylinder head dome with a soft solvent (brake cleaner type) not to distort the measurement.

• Measure: Place the template across the cylinder head. He must perfectly marry the shape of the dome.

• Verification: The control must be performed on several axes to ensure the perfect symmetry of the chamber.

- Technical specifications

• Compatibility: Engines Rotax 125 Max (Micro, Mini, Junior, Senior, DD2).

• Material: Tempered steel or high precision aluminum (depending on arrival).

• Function: Control of the profile of the combustion chamber.

• Compliance: Complies with RMC France and International regulatory control tools.

❓ FAQ SEO (Frequently Asked Questions)

Q: Does this template also measures the volume (cm³)? A: No, this tool controls the profile (the form). To measure the volume, you will need a graduated burette and a squish plate.

Q: Is it different for the micro-max engine? A: Yes, be sure to select the version corresponding to your category if the regulations require specific profiles, although most senior / junior cylinders share the same template.

✅ Why buy at Magickart?

• Metrology tool: We guarantee the accuracy of our measuring instruments.

• Serenity in the race: Leaving quiet mind, your engine is 100% legal.

• Expertise Rotax : Specialist in the world universe for years.