This Chevrolet 454 HO engine, during initial testing, produced 425 HP and 500-ft./lbs. of torque. It is the successor to the legendary LS6 454. The engine is sold completely assembled (less ignition, plugs, wires, carb and exhaust) using brand-new premium-quality parts.
IMPORTANT: This is a Generation V big-block engine, and many Generation IV big-block parts are not interchangeable. Please ask your parts supplier for correct applications.
This high-performance item is not eligible for any further discounts or promotional pricing.
High Performance, designed to improve performance.
Find in OPGI's 2018 El Camino Catalog page 248.
SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
Items Exempt from Free Shipping
Certain items which exceed standard size are exempt from free shipping promotions. These items are noted in your cart at checkout.
SHIP NOTE: This item cannot be shipped FedEx Ground and requires Truck Freight Delivery which must be prepaid by credit or check (no C.O.D). Please call or email us for an exact quote.
Items That Require Truck Freight Delivery
Products that require truck freight delivery are items too large to be shipped via FedEx Ground. These are items such as fenders, hoods, etc. All truck freight orders must be prepaid. Rates begin at $120.00 and vary based on weight. Please contact our customer service department for accurate freight charges or visit our website at
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.