![CD Stromberg Insulating Block 175CD 12mm Thick 1.75" throat dia. [5540INS]](https://www.classiccarbs.com.au/image/cache/catalog/CD%20Stromberg/1%20CD%20Stromberg%20Parts/IMG_2115-550x550h.jpeg "CD Stromberg Insulating Block 175CD 12mm Thick 1.75\" throat dia. [5540INS]")
CD Stromberg Insulating Block 175CD 12mm Thick 1.75" throat dia. [5540INS]
- Stock: 27
- Model: 5540INS
- Weight: 0.05kg
$33.00
Ex Tax: $30.00
![CD Stromberg 175CD-2S Torana LJ GTR-XU1 3521 & 3547 spec rebuild kit [CDSK202S]](https://www.classiccarbs.com.au/image/cache/catalog/CD%20Stromberg/CDK202S/IMG_2156-90x90w.jpeg "CD Stromberg 175CD-2S Torana LJ GTR-XU1 3521 & 3547 spec rebuild kit [CDSK202S]")
$132.00
Ex Tax:$120.00
![SU Insulating Block H6 HD6 HS6 HIF 12.7mm Thick 1.75" throat dia. [12B561]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/12B561-SU-Insulator-2--90x90w.jpg "SU Insulating Block H6 HD6 HS6 HIF 12.7mm Thick 1.75\" throat dia. [12B561]")