Engines and Components› Cylinder Heads and Components

ENGINEQUEST

Iron Cylinder Head

$382.14

SKU: EQ-CH262NO

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The EngineQuest EQ-CH262NO is a new old stock cylinder head designed for Chevy 4.3L engines. It features a 76 cc chamber volume and a straight plug angle. The intake runner volume is 176 cc, and the exhaust runner volume is 67 cc. This iron cylinder head is equipped with 1.940 inch intake valves and 1.500 inch exhaust valves.
Show original supplier description
The EngineQuest EQ-CH262NO is a new old stock cylinder head specifically designed for Chevy 4.3L engines. Constructed from durable iron, this head offers a 76 cc chamber volume and a straight plug angle, contributing to efficient combustion. Key specifications include a 176 cc intake runner volume and a 67 cc exhaust runner volume, paired with 1.940-inch intake valves and 1.500-inch exhaust valves. These dimensions are engineered to optimize airflow and performance for the 4.3L V6 engine. As an OE-type replacement part, the EQ-CH262NO aims to provide reliability and performance comparable to original equipment. EngineQuest is known for offering engine parts and cores that can serve as direct replacements or be modified for performance applications.

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

BrandENGINEQUEST
Part NumberEQ-CH262NO
CategoryEngines and Components

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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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