HIF44 Piston & Suction Chamber Assembly | LZX 1521

Genuine SU Piston & Suction Chamber Assembly for HIF44 carburettors — Part Number: LZX 1521.

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: Front keyway
• Metering needle type: Bias metering needles
• Dustproof type: Dustproof (non-vented cap required)
• Needle locking screw: AUD 4252

Ball bearing suction chamber — later dustproof type.

Suitable for: Rover SD1 3500, Range Rover (early), Jaguar XJ6 Series 2/3, and other HIF44-equipped vehicles.

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