BLKPRO 60# Valve Spring Upgrade For Cummins 5.9L 6B 12V – 1989-1998 Dodge – OEM 3916691




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If you're building or tuning a 5.


Fits 1989-1998 Dodge trucks with the 6B 5.
9L, plus a ton of other diesel applications – think Ram, Freightliner, Peterbilt, International, Case, John Deere, and even marine or genset use.

These are new, not reboxed, and include mounting hardware.
Made in the USA, which is a plus.
They're universal fitment for many 4B, 6B, K19, K38, K50, N14, M11, and ISB/QSB series engines.

Great for both performance builds and heavy-duty reliability.
BLK Diesel is known for solid parts.
If you want to push your 12V further without float issues, these springs are the ticket.
Install them with a proper valve spring compressor.
Perfect for tractor pullers, tow rigs, or daily drivers.
Upgrade your valvetrain and get peace of mind.

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FREE In store & Online Returns If for some reason, you're not 100% satisfied with your purchase, you can return or exchange quickly and easily in accordance with our Return policy. Some restrictions may apply.
PRICE MATCH Guaranteed SONIASANCHEZ.NET will gladly match the price on a qualifying item sold in store or online at a qualifying retailer. See details











