Engines and Components Camshafts and Valvetrain

Melling

Engine Valve Lifter Kit

$979.84

SKU: M00L JBK-8300

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Melling JBK-8300 is a stock replacement engine valve lifter kit including 16 Melling JB8011 Hydraulic valve lifters and 4 Melling MLG107 valve lifter guides, designed for efficient performance and quiet valve train operation using high-quality, durable materials for Cadillac, Chevrolet, GMC 5.3L, 6.2L engines with DFM/AFM/DOD.
Show original supplier description

Part #: JBK-8300

Melling lifters & tappets are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. Melling offers a wide range of designs including mechanical flat lifters, mechanical roller lifters, hydraulic flat lifters and hydraulic roller lifters. Melling lifters are manufactured from the finest materials and designed for the proper fit and long dependable lifter life. No matter your lifter need or choice Melling lifters are compatible with virtually any engine and valve train.

Features:

  • OE-Quality Lifters - Manufactured to meet or exceed original equipment specifications for precise fit and dependable performance
  • Complete Kit Convenience - Includes all required lifters for a full replacement, reducing installation time and ensuring component compatibility
  • Premium Materials for Durability - Engineered from high-strength alloys and precision-machined for long service life under demanding conditions
  • Restores Proper Valve Operation - Helps maintain correct valve timing and lift, improving engine efficiency, power, and smooth operation

Melling Stock Replacement Engine Valve Lifter Kit

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

BrandMelling
Part NumberM00L JBK-8300

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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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