H4 & HS4 Piston & Suction Chamber Assembly | AUD 9500

Genuine SU Piston & Suction Chamber Assembly for H4 and HS4 carburettors — Part Number: AUD 9500.

A complete piston and suction chamber assembly — the core of the SU variable choke carburettor. When the original suction chamber or piston is worn, cracked, or damaged, engine performance deteriorates significantly. This genuine replacement restores original carburettor function.

Specification:

• Keyway type: Side keyway
• Metering needle type: Fixed metering needles
• Dustproof type: Non-Dustproof (vented cap required)
• Needle locking screw: AUC 2057

Suitable for: H4 and HS4 applications. MGB, MG Midget, Triumph Spitfire, GT6, TR, Austin-Healey Sprite.

Genuine SU manufacture — made in the UK to original specification.