Engines and Components› Pistons and Piston Rings

DNJ

Master Engine Rebuild Kit 4.8L 5.3L V8

$733.97

SKU: EK3168BM

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The Professional Engine Rebuilders EK3168BM is a master engine rebuild kit designed for 2004-2007 GM vehicles with 4.8L and 5.3L V8 engines. This kit includes essential components for restoring engine performance, compression, and reliability.

Components are manufactured to meet or exceed OEM quality standards, ensuring dependable operation and precise fitment. The kit features pistons with a flat top and 1.323" compression height, and cam bearings with a .635" width. It also includes piston rings, main bearings, rod bearings, a full gasket set, oil pump, and timing components.
Show original supplier description
The Professional Engine Rebuilders EK3168BM is a comprehensive Master Engine Rebuild Kit engineered to restore the performance, compression, and reliability of 2004-2007 GM vehicles equipped with 4.8L and 5.3L V8 engines. This kit contains all the necessary components for a complete engine overhaul, manufactured to meet or exceed OEM quality standards. Key included parts are pistons with a flat top and 1.323" compression height, piston rings (cast iron or steel with moly or chrome facing), main bearings, rod bearings (tri-metal or bi-metal alloys), a full gasket set (MLS, graphite, or composite), oil pump, and a timing belt or chain kit. Depending on the specific application, it may also include lifters, freeze plugs, cam bearings with a .635" width, thrust washers, timing cover, and piston pin bushings. DNJ Engine Master Rebuild Kits are constructed with premium materials tailored for their specific functions. Pistons are made from cast aluminum, ensuring a balance of strength and weight. The precise selection of materials for each component guarantees long-lasting performance and reliable engine sealing throughout the rebuild's life. All components are manufactured to meet or exceed OEM quality standards, ensuring dependable operation and precise fitment for long-term engine life. The kit is backed by a 12-month or 12,000-mile warranty, whichever comes first.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDNJ
Part NumberEK3168BM
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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