MINI R56 1.6 Cooper S N12 N14 N16 N18 TRW Triple Groove 5MM Valve Cotter

You are buying hardened valve cotters suitable for MINI Cooper S and JCW models fitted with N12, N14, N16 and N18 engines.

These valve cotters are designed to fit both inlet and exhaust valves and feature a 3-notch design for the correct valve stem application. They are suitable for engine rebuilds, cylinder head repairs, valve train servicing, and replacement of worn or missing cotters.

Key Features

Valve Cotter Pair
Supplied as a pair of valve cotters.

Available for 1, 8, or 16 Valves
Suitable for single valve replacement or full cylinder head rebuild options.

Fits Inlet & Exhaust Valves
Designed to suit both inlet and exhaust valve applications.

Hardened Finish
Processed with a hardened finish for durability.

3 Notch Design
Designed with 3 notches / grooves.

5mm Valve Stem Compatibility
Suitable for 5mm valve stem applications.

Specification

• Product type: Valve cotter pair
• Notches / holes number: 3
• Valve stem diameter: 5mm
• Processing: Hardened
• Valve position: Inlet and exhaust
• Engine compatibility: N12 / N14 / N16 / N18

Suitable Applications

• MINI Cooper S JCW
• MINI R55
• MINI R56
• MINI R57
• MINI R58
• MINI R59
• MINI R60
• MINI R61
• N12 engines
• N14 engines
• N16 engines
• N18 engines

Quantity Options

• Cotters for 1 valve
• Cotters for 8 valves
• Cotters for 16 valves

Important Notes

• This listing is for valve cotters only
• Supplied as pairs to suit the selected valve quantity
• Suitable for both inlet and exhaust valves