Product description
Cylinder head studs will have to endure a lot, especially if they are exposed to higher than normal engine power. Engines with a lot of mileage will also have tired cylinder head threaded rods.
Prevention is better than cure, that's why the professional mechanic doesn't take any risk and replaces the threaded rods as a precaution. Remember that when your engine is finally ready in your car, you don't want a threaded rod to break.
Corrosion is the biggest culprit, it affects the tensile strength of the threaded rod. An electrolytic galvanizing treatment will only reinforce this, do not do it.
If you don't want to replace all of them as a precaution, brush them off and replace the threaded rods that are affected by rust.
Cylinder head stud underside
292 items in stock
€12.50 (Each)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Do you have questions? We are reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Type-4 engines
Waterboxer engines
Specifications
| Paruzzi number | 41660 |
|---|---|
| Original VW number | 025101143 021101147A |
| Brand | Paruzzi |
| Case side thread size | M12 x 1.5 |
| Cylinder head side thread size | M10 x 1.5 |
| Length | 222 mm |
Share:
- Applicable on Type-1 engines: | 30hp | 1200cc until 1978 (D 1 431 278) | 1300 and 1500cc all | 1600cc until 12.1972 | Type-3 engines: | all years | Type-4 engines: | all years
- Paruzzi number: 1597
- Original VW number: 021101457
71 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | CT/CZ engines
- Paruzzi number: 1660
- Original VW number: 043198035
10 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | CT/CZ engines
- Paruzzi number: 1661
2 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | Type-3 dual port engines
- Paruzzi number: 4661
2 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | Type-3 dual port engines
- Paruzzi number: 4662
5 items available
Prices incl. VAT
- Applicable on Type-4 engines | Waterboxer engines inside
- Paruzzi number: 41661
- Original VW number: 025101143B 021101143A
72 items available
Prices incl. VAT
- Applicable on Waterboxer engines
- Paruzzi number: 71661
- Original VW number: 025101143A
48 items available
Prices incl. VAT