Maintenance Parts for Webster / Hewland Gearboxes
Stop the leaks, improve the shifting, and make it easier to work on your Webster or Hewland Mk-series gearbox! These are the parts most commonly in need of replacement on these gearboxes.
(HAO) = Hazardous, Air only. No hazard fee on ground shipments. Items with this flag are considered Hazardous by UPS only when shipped by air (3 Day Select, 2nd Day Air, or Next Day Air). A hazardous shipping charge will apply if shipped by air. The estimated shipping cost shown on the Shopping Cart page already includes this charge if applicable.
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| Our Input Shaft Oil Seal is made in the UK specifically for racing transaxles. Fits all input shafts in Webster, Hewland Mk-series, and Formula Mazda gearboxes. |
| Image | Part No. | Description | Price | Stock Status |
|---|---|---|---|---|
 | 1410-A47 | Webster Dog Ring (Clutch Ring) for Mk-Series Gearbox | $229.99 | In Stock |
 | 1410-A47H | Hewland Dog Ring (Clutch Ring) for Mk-Series Gearbox | $332.99 | In Stock |
 | 1410-A44 | $35.99 | In Stock | |
 | 1409 | Hewland / Webster MK 9 Gearchange Tray | $79.99 | In Stock |
 | On Sale! Save 20% BT-009200517 | $17.15 | In Stock | |
 | On Sale! Save 20% BT-009200437 | $16.93 | In Stock | |
 | 1410-C20 | Hewland/Webster Input Shaft Oil Seal | $11.99 | In Stock |
 | 1412-Size | $0.79 to $8.99 | In Stock | |
 | 1410-A20-9 | $17.99 | In Stock | |
 | 1410-A19W | $3.99 | In Stock | |
 | 1414 | External Shift Selector Finger Seal for Hewland or Webster | $34.99 | In Stock |
 | 1410-A19H | Selector Finger Bushing for Hewland Mk9, Each (2 required) | $7.99 | In Stock |
 | 1413-Size | Rear Stud Kit for Hewland / Webster Mk-Series | $75.39 to $100.79 | In Stock |
 | 1416-010 | Side Plate Stud Kit for Hewland / Webster Mk-Series | $50.79 | In Stock |
 | 1410-C17-10MM | $6.99 | In Stock | |
 | 1410-C03 | Webster Mk-Series 24mm Filler Plug (17mm Hex), Magnetic | $21.99 | In Stock |
 | 1410-B05-1 | $14.49 | In Stock | |
 | 1410-B05-2 | $14.49 | In Stock | |
 | 1410-B05-3 | $16.99 | In Stock | |
 | 3300 | (HAO) Hylomar Sealant, 100g (3 oz) Tube, medium consistency | $31.99 | In Stock |
 | 3435-050 | $22.99 | In Stock | |
 | RL-99239 | Red Line Power Steering Fluid Funnel | $5.75 | In Stock |
 | 3843-Size | $12.49 to $16.49 | In Stock |