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JIMS, valve spring kit. Chromoly. .600" lift
Estimated supplier restock: 15 November 2026
Supplier estimate, subject to change. Delivery time is additional once stock arrives.
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JIMS, valve spring kit. Chromoly. .600" lift
Sale price£348.00
The details that matter
Details
Description
Chromoly top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good street and performance spring set to .600" lift. Spring OD 1.445" to 1.095". Pressure 155lbs@1.880", 166lbs@1.850". Coil bind .1230".
Specifications
| Unit | KIT |
|---|
Fitment
05-17 Twin Cam A/B (Excl. 16-17 110" Softail); 04-22 XL Sportster; 08-12 XR1200
Part numbers
| Supplier SKU | 978578 |
|---|---|
| Manufacturer part | 1383 |
Specifications
| Brand | Jims |
|---|---|
| Category | Valve springs |
Fitment
Part numbers
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