OTK Engine Mount Clamp 1 Screw 92x28mm

The OTK Engine Mount Clamp 1 Screw 92x28mm (part number 0039.AA28A) is a genuine OTK engine mount clamp for OTK chassis with 28mm main tubes. The clamp secures the engine mount plate to the chassis engine bay tubes using a single screw and is designed for OTK’s 92mm rail spacing. Two clamps are required per engine mount installation.

This clamp is used on OTK Mini Kart and certain Senior chassis models that use 28mm engine bay tubes. It must be matched to the correct tube diameter — fitting a 30mm clamp to a 28mm tube (or vice versa) will result in incorrect clamping and potential movement of the engine mount during a session.

Key Specifications

• OTK Part Number: 0039.AA28A
• Fixing: 1-screw
• Chassis tube diameter: 28mm
• Rail spacing (centre-to-centre): 92mm
• Genuine OTK spare part
• Quantity: Sold individually — 2 required per engine mount

Compatibility

• Tony Kart — Mini Kart and Senior chassis with 28mm engine bay tubes
• Kosmic — Mini Kart and Senior chassis with 28mm engine bay tubes
• Exprit — Mini Kart and Senior chassis with 28mm engine bay tubes
• Redspeed — Mini Kart and Senior chassis with 28mm engine bay tubes
• LN Kart — Mini Kart and Senior chassis with 28mm engine bay tubes
• Gillard — Mini Kart and Senior chassis with 28mm engine bay tubes
• CS55 — Mini Kart and Senior chassis with 28mm engine bay tubes

Buying Advice

Two clamps are required per engine mount installation. Confirm your chassis engine bay tube diameter before ordering. For 30mm tube applications, see the OTK Engine Mount Clamp 1 Screw 92x30mm. For 28mm tube applications requiring a full-circumference clamp, see the 0039.AB28 variant.

Related Parts

• OTK Engine Mount Drilled Ally Flat Mini 28x92mm (0038.AB)
• OTK Engine Mount Clamp 1 Screw 92x28mm Full Clamp (0039.AB28)