Rotax Compression spring DM13,2 d0.8 l48.5

Product Origin Builder Rotax

The Rotax DM13.2 D0.8 L48.5 compression spring is an original part designed to ensure the proper operation of the exhaust valve system on the rotax motors max.

It guarantees precise and constant voltage, essential for the correct trigger of the valve and the maintenance of the engine performance.

Compatible motors:
Rotax Max
Rotax Max EVO
Rotax Junior Max
Rotax Junior Max Evo
Rotax Mini max
Rotax Micro max

Technical characteristics

• Type: Compression spring

• Reference Dimensions: DM 13,2 - D 0.8 - L 48.5

• Average diameter (DM): 13.2 mm

• Diameter of the wire (d): 0.8 mm

• Length (L): 48.5 mm

• Part 100% Original Builder Rotax

• Designed for use competition

Role of the spring

The compression spring plays a key role in:

• Precise operation of the exhaust valve

• Opening regularity by engine speed

• Maintaining performance at high speed

A tired spring can lead to:

• Loss of power

• Irregular opening of the valve

• Lack of high-speed performance

When to replace it?

• During a motor review

• In case of loss of performance

• After several hours of use competition

• When completely replacing the valve system

Technical advice

Always check the spring status when controlling the exhaust valve.
A weakeback spring can change the engine behavior and impact overall performance.

Why choose Magickart?

Magickart offers Parts origin manufacturer rotax, guaranteeing regulatory compliance, reliability and optimal performance in competition.