SKU: 93883881253

Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP

Sale price$218.22 Regular price$242.47
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Description

Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDPThe XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001 2019 GM 6. 6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications. The XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you

The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications.

The XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you maintain a consistent oil supply. These shafts are manufactured from hardened 4130 chromoly for extreme durability.

Each shaft comes ready to install and has threaded pipe plugs at each end so the shafts can be cleaned, inspected, and hot tanked during an engine rebuild.
Features:

  • CNC Machined
  • .250 inch Wall Thickness
  • 4130 Chromoly Steel Construction
Shipping Notes
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SKU: 93883881253

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4.4 ★★★★★
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Verified Purchase
Deb Smith
Phoenix, US
★★★★★ 5
Rocks! Rocks! Rocks!
Format: Kindle
*The Art of Rock Hounding* is an absolute gem—literally! This 7-in-1 guide has everything I need to dive deeper into the world of rockhounding, from identifying rare minerals to uncovering fossils in the field. The techniques and expert tips make every trip more exciting and rewarding. Whether I’m out exploring or just learning more at home, this book keeps me hooked!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
J
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Julian López
Houston, US
★★★★★ 4
A very useful guide
Format: Kindle
I gave the book to my dad since he is interested in these topics. What he liked the most was the large amount of information it contains, such as information on semi-precious stones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2025
M
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Marie Whyte
New York, US
★★★★★ 5
Great book
Format: Paperback
My husband loved it great layout and information
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
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Mare
Grantham, US
★★★★★ 5
Rocks
Format: Paperback
Love it...lots of info for the rockhounder
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
E
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Eddie B
Port Orchard, US
★★★★★ 1
Don't recommend.
Format: Paperback, Format: Paperback
Not at all what I was expecting. It must have been self or independently published. Returned. I will definitely be scrutinizing my next book purchase on this subject to more stringently. Also, Not that I care but claiming to be "7 books in one" is a false claim. But I kind of figured that before I purchased it. Its just bad. Big turn offs for me. -No/poor editing. -Page formatting makes my eyes bleed. -The font tries too hard to be fun--especially for an instructional book. -pages feel cheap. -image quality is abysmal. - none of the information I was looking for and lots of information I wasnt.
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Reviewed in the United States on May 22, 2025

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