![SU Insulating Block H2 HS2 HV3 1-1/4" dia 5mm thick [134936]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/134936-SU-insulator-2--250x250w.jpg "SU Insulating Block H2 HS2 HV3 1-1/4\" dia 5mm thick [134936]")
SU Insulating Block H2 HS2 HV3 1-1/4" dia 5mm thick P/N 134936..
$25.00
Ex Tax:$22.73
![SU Insulating Block H4 1-1/2" dia 10mm thick [AHH5713]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/AHH5713-SU-insulator-2--250x250w.jpg "SU Insulating Block H4 1-1/2\" dia 10mm thick [AHH5713]")
SU Insulating Block H4 1-1/4" dia 10mm thick P/N AHH5713..
$60.50
Ex Tax:$55.00
![SU insulating Block H6 HD6 HS6 HIF 1-3/4" dia 6mm thick [610849]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/610849-SU-insulator-2--250x250w.jpg "SU insulating Block H6 HD6 HS6 HIF 1-3/4\" dia 6mm thick [610849]")
SU insulating Block H6 HD6 HS6 HIF 1-3/4" dia 6mm thick P/N 610849 6mm thick phenolic block [0.26”] Stud centres 54mm [2.12”]..
$49.50
Ex Tax:$45.00
![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--250x250w.jpg "SU Insulating Block H6 HD6 HS6 HIF 12.7mm Thick 1.75\" throat dia. [12B561]")
SU Insulating Block H6 HD6 HS6 HIF 12.7mm Thick 1.75" throat dia. [12B561]Genuine SU part, black in colour12.7mm thick phenolic block [1/2”] Stud centres 54mm [2.12”] ..
$71.50
Ex Tax:$65.00
![SU Insulating Block H6 HD6 HS6 HIF 12mm Thick 1.75" throat dia. [12B561A]](https://www.classiccarbs.com.au/image/cache/catalog/SU%20Carburettors/SU%20Carb%20Parts/IMG_2114-250x250h.jpeg "SU Insulating Block H6 HD6 HS6 HIF 12mm Thick 1.75\" throat dia. [12B561A]")
New
SU Insulating Block H6 HD6 HS6 HIF 12.7mm Thick 1.75" throat dia. [12B561A]High quality aftermarket part, orange/brown in colour12mm thick phenolic block Stud centres 54mm [2.12”]High quality component at half the price! ..
$33.00
Ex Tax:$30.00
![SU Insulating Block HD8 HS8 2" dia 3mm thick [C17413]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/C17413-SU-Insulator-3--250x250w.jpg "SU Insulating Block HD8 HS8 2\" dia 3mm thick [C17413]")
![SU Insulating Block HD8 HS8 2" dia 3mm thick [C17413]](https://www.classiccarbs.com.au/image/cache/placeholder-250x250.png "SU Insulating Block HD8 HS8 2\" dia 3mm thick [C17413]")
SU Insulating Block HD8; HS8 2" dia 3mm thick P/N C17413..
$15.00
Ex Tax:$13.64
![SU Insulating Block HD8 HS8 2" dia 6.5mm thick [C33059]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/C33059-SU-insulating-block-2--250x250w.jpg "SU Insulating Block HD8 HS8 2\" dia 6.5mm thick [C33059]")
SU Insulating Block HD8 HS8 2" dia 6.5mm thick P/N C33059..
$45.00
Ex Tax:$40.91
![SU Insulating Block HS4 1 1/2" dia 30mm thick [12H712]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/SU%20Carb%20Parts/12H712-SU-insulator-3--250x250w.jpg "SU Insulating Block HS4 1 1/2\" dia 30mm thick [12H712]")
Out Of Stock
SU Insulator Block HS4 1 1/2" dia 30mm thick P/N 12H712 ..
$85.80
Ex Tax:$78.00
![SU Insulating Block HV3 1-1/8"dia 5mm thick [ABF873]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/ABF/ABF873-SU-insulator-2--250x250w.jpg "SU Insulating Block HV3 1-1/8\"dia 5mm thick [ABF873]")
SU Insulating Block HV3 1-1/8"dia 5mm thick [ABF873]..
$35.00
Ex Tax:$31.82
![SU Insulating Block HV4 1-3/4" dia 5mm thick [ABF872]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/ABF/ABF872-SU-insulator-1--250x250w.jpg "SU Insulating Block HV4 1-3/4\" dia 5mm thick [ABF872]")
SU Insulating Block HV4 1-3/4" dia 5mm thick [ABF872]Can also be used for 150CD Strombergs..
$71.50
Ex Tax:$65.00
![SU Insulating Block HV5 1-5/8" dia 5mm thick [ABF876]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/ABF/ABF876-SU-insulator-3--250x250w.jpg "SU Insulating Block HV5 1-5/8\" dia 5mm thick [ABF876]")
SU Insulating Block HV5 1-5/8" dia 5mm thick P/N ABF876..
$45.00
Ex Tax:$40.91
![SU Insulating Block OM 1" dia 6mm thick [ABF874]](https://www.classiccarbs.com.au/image/cache/data/SU%20Carburettors/ABF/ABF874-SU-insulator-1--250x250w.jpg "SU Insulating Block OM 1\" dia 6mm thick [ABF874]")
SU Insulating Block OM 1" dia 6mm thick [ABF874]Distance between mounting holes: 48mm..
$71.50
Ex Tax:$65.00