IAP single outer high rev valve springs are a good choice for performance engine builds that don't quite need dual springs. These springs provide a modest improvement over stock seat pressure and are good for a little more RPM. Fits 40-60hp 1300-1600cc VW Type 1 engines.
Sold each.
Kuhltek AC109570B
Sold each.
Kuhltek AC109570B
| SKU | IAP-AC109570B |

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