Conversion kit

Jaguar: E-Type 4.2 Series 2 USA and Canada exports (1968-70) • E-Type 5.3 V12 Series 3 (1971-74) • XJ12 Series I and II to May 1975 (to engine no. 7P25000) • XJ6 4.2 Series I and II USA, Canada and Japan exports to May 1978 (from engine no. 7L8164 to 8L67734)

MG: MGB Roadster: USA and Canada models from December 1974 (from GHN5-368082)

Rover: SD1 3500 V8 (1982-87)

Volvo: Amazon (1966-68) • 140 Series (1968-73) • 164 (1968-74) • 240 Series with B20 and B21 engines (1974-82) • 340 Series with B19 engines (1979-84)

Triumph: TR4 from engine no. CT21471E and TR4A to chassis no. CTC62190 (1963-65) • TR250 and TR6 Carburettor models (1967-76) • Stag (1970-77) • TR8 Europen models (1978-81)

to adjustable jet for one Zenith Stromberg CD175 carburettor

Adjustable jet conversion kit
for one Stromberg CD carburetor. Originally fitted with fixed jets in their integrated float bowl, Stromberg CD2 have very limited adjustment from above through the dashpot. This design was introduced to prevent tampering with the emissions by way of mixture adjustment.
Over the years the mechanical wear of the jet meant that the vehicle could no longer be tuned, resulting in less than perfect performance and fuel economy.
This kit is easy to install as the adjustable jet is pressed into the carburettor body with no machining required. Fine tuning for the best performance can then be done via the adjuster on the end (using a screwdriver or a ½" wrench). This kit comes complete with high quality Viton O-ring seals.