OTK Engine Mount Clamp 1 Screw 92x28mm Cut Clamp

The OTK Engine Mount Clamp 1 Screw 92x28mm Cut Clamp (part number 0039.AB28A) is a genuine OTK cut-away engine mount clamp for OTK chassis with 28mm engine bay tubes. The cut-away design removes a section of the clamp body to provide clearance around the chassis tube geometry in engine bay positions where a full circumference clamp would foul. It is secured using a single screw and designed for OTK’s 92mm rail spacing. Two clamps are required per engine mount installation.

On some OTK chassis models, the weld position, tube bend geometry or engine bay layout means the full clamp (0039.AB28) cannot be fully seated on the tube. The cut-away clamp provides the necessary clearance while still clamping the engine mount plate securely in position. When replacing existing clamps, check which type is currently fitted to your chassis before ordering.

Key Specifications

• OTK Part Number: 0039.AB28A
• Type: Cut-away clamp
• 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 — chassis with 28mm engine bay tubes and 92mm rail spacing
• Kosmic — chassis with 28mm engine bay tubes and 92mm rail spacing
• Exprit — chassis with 28mm engine bay tubes and 92mm rail spacing
• Redspeed — chassis with 28mm engine bay tubes and 92mm rail spacing
• LN Kart — chassis with 28mm engine bay tubes and 92mm rail spacing
• Gillard — chassis with 28mm engine bay tubes and 92mm rail spacing
• CS55 — chassis with 28mm engine bay tubes and 92mm rail spacing

Related Parts

• OTK Engine Mount Clamp 1 Screw 92x28mm Full Clamp (0039.AB28)
• OTK Engine Mount Clamp 1 Screw 92x28mm (0039.AA28A)
• OTK Engine Mount Drilled Ally Flat Mini 28x92mm (0038.AB)