32 photos

Show all 32 photos

Lot 365 · American · Cars · Relisted

Pontiac 455ci V8 Engine for Sale

· United States · Lender-owned, lien released

Year: —
Make: —
Category: Cars
Title: Clean
Origin: American
Photos: 32
Reserve: Sells at or above start
VIN: —

About this car

This Pontiac 455ci V8 engine was reportedly built by Warpath Performance from the late 1980s to the early 1990s. The engine was used in a 1970 Pontiac GTO Judge for a few years before being removed and disassembled for inspection.

The large-journal engine has a studded block and is fitted with Ram Air IV cylinder heads bearing 614 casting numbers. Additional components reportedly include Ross Racing flat-top pistons, Bill Miller Engineering aluminum connecting rods, Crane roller rockers, and a COMP Cams roller camshaft.

The engine has a reported stroke of 4.210″ and the cylinder heads flow between 319 and 320 CFM. The Weiand intake manifold is said to have been customized by Wilson Manifolds, and its openings are covered with tape.

Questions about this lot

What is the origin of this engine?

The engine was reportedly built by Warpath Performance in the United States.

What is the condition of the engine?

This engine is being sold as-is, with no guarantees or warranties.

What is the history of the engine?

The engine was used in a 1970 Pontiac GTO Judge for a few years before being removed and disassembled for inspection.

What is included with the purchase?

The engine is being sold with its current components, including the Weiand intake manifold, chrome Milodon valve covers, ATI Performance Super Damper, JW Performance flywheel, and ARP hardware.

Bid history

0 bids

No bids yet. The first bid takes it at $2,500.

Ask about this lot

Starting bid

$2,500

6d 15h

Bids0

Watching514

ReserveStart price

Closes Oct 14, 2026, 8:00 PM ET. Bids in the final 2 minutes extend the auction.

Buyer guarantee

✓Clear title, lien released by the lender

✓30-day money-back return after delivery

✓Free delivery within 1,000 miles of St. Petersburg, FL

✓No buyer fees — the bid is the price

Read the full guarantee →

Open bidding rules

Bids are placed openly; the current high bid is shown on every lot.
You may enter a maximum bid. We bid on your behalf only as much as needed to keep you in the lead, up to your maximum.
A bid placed in the final two minutes extends the auction by two minutes, so a lot cannot be sniped.
When the clock runs out, the highest bid at or above any reserve wins automatically; the invoice is issued within seconds.