Engines and Components› Engines, Blocks and Components

Buick

5.7L Small Block Engine Assembly

$2,718.40

SKU: PC-ATK-VC121P

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Overview

The Chevy 350 is a 5.7L small block engine assembly compatible with a wide variety of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles produced between 1969 and 1988. This remanufactured engine has been thoroughly cleaned, inspected, and tested by an expert team to ensure it meets OEM standards. Originally introduced as a high-performance option in 1967, the 350 became known for its reliability and power throughout the 1970s and 1980s.
Show original supplier description
This Chevy 350 engine assembly is a remanufactured 5.7L small block designed for reliability and power, fitting a broad range of vehicles from 1969 to 1988, including numerous Buick, Chevrolet, Oldsmobile, and Pontiac models. Originally a high-performance option for the 1967 Camaro, the 350 became a staple in many GM vehicles throughout the 70s and 80s. Each unit has undergone a rigorous cleaning, inspection, and testing process by experts to ensure it meets original equipment manufacturer (OEM) standards. The engine is compatible with a vast array of vehicles, including specific Buick models like the Century (1977-1979), Regal (1977), and Skylark (1977-1979). It also fits a wide selection of Chevrolet trucks, vans, and cars, as well as select Oldsmobile and Pontiac vehicles from the specified years. The product listing includes a comprehensive list of compatible makes, models, and their respective year ranges. Buyers have options for warranty extensions, including 3, 5, or 7-year Powertrain Advantage Protection plans. Additionally, customers can choose whether to include an engine parts kit and whether they have a core to return, with options to pay the core charge if necessary. Free shipping is included on all orders.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBuick
Part NumberPC-ATK-VC121P
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy