OTK Engine Mount AL 92mm RTX Drilled

The OTK Aluminium Engine Mount 92mm Flat Drilled (part number 0038.AAF) is a genuine OTK flat aluminium engine mounting plate designed for Senior kart chassis running Rotax Max and IAME X30 engines. It is pre-drilled to suit the bolt patterns of these popular engine classes and is designed for OTK chassis with 92mm rail spacing. The engine mount provides the structural platform between the chassis tubes and the engine, and is secured in position using OTK engine mount clamps.

The engine mount plate determines how the engine sits relative to the axle, influencing chain line alignment, chain tension and ultimately drive efficiency. A correctly specified mount for your engine and chassis combination ensures the engine is seated at the correct height and angle, allowing the chain to run true and the drive system to operate efficiently throughout a race weekend.

Key Specifications

• OTK Part Number: 0038.AAF
• Material: Aluminium
• Profile: Flat
• Drilling: Pre-drilled for Rotax Max and IAME X30
• Rail spacing (centre-to-centre): 92mm
• Genuine OTK spare part
• Quantity: Sold individually (clamps not included)

Compatibility

• Tony Kart — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• Kosmic — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• Exprit — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• Redspeed — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• LN Kart — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• Gillard — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30
• CS55 — Senior OK chassis with 92mm rail spacing, running Rotax Max or IAME X30

Buying Advice

Confirm your chassis rail spacing (OTK is 92mm centre-to-centre) and your engine class before ordering. Engine mounts are not universal — the bolt hole pattern must match your specific engine. This mount is pre-drilled for Rotax Max and IAME X30. If you are running a different engine class, check the available OTK mount variants. Clamps are sold separately.

Related Parts

• OTK Engine Mount Clamp 1 Screw 92x30mm
• OTK Engine Mount Clamp Cut 2 Screws 92x30mm
• OTK Chain Stretcher M10 Long 100cc (0110.B0)