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Arlen Ness, 10-Gauge tappet block cover kit. All Black
Estimated supplier restock: 10 November 2026
Supplier estimate, subject to change. Delivery time is additional once stock arrives.
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Arlen Ness, 10-Gauge tappet block cover kit. All Black
Sale price£212.40
The details that matter
Details
Description
Gloss All Black anodized armor coating that will resist fading from heat or UV exposure. CNC machined 6061-T6 billet aluminum. Beauty is in the details and these tappet block covers give the engine an instant improvement. Direct replacement for the stock lifter block covers.
Note: See Arlen Ness' 10-Gauge pushrod covers for a great style match.
Specifications
| Unit | kit |
|---|
Fitment
99-17 (NU) Twin Cam; S&S T-series engines
Part numbers
| Supplier SKU | 590363 |
|---|---|
| Manufacturer part | 12-574 |
Specifications
| Brand | Arlen Ness |
|---|---|
| Category | Tappet block covers |
Fitment
Part numbers
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