| Also known as | 70-70030, JRC 70-70030 |
| Listed in parts books | Not catalogued by year yet |
VALVE SPRING KIT,500 PM
A valve spring kit cataloged for the 500 platform under JRC part number 70-70030.
This is a valve spring kit listed for the 500 platform, sold under the JRC part number 70-70030 (also shown as 70-70030 or JRC 70-70030 depending on which catalog you're working from). Valve springs are the parts that close each valve after the cam and rocker push it open, and a kit like this typically covers what's needed to redo the top end's valve train in one go.
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We don't have more detail on this one beyond the basic listing, so we can't speak to exact spring rates, materials, or which specific model years it was cataloged against. If you're rebuilding a top end and think this is the kit you need, call the shop and we'll confirm fitment before you order.
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