495ci Pontiac Stroker V8 + TH400 Automatic Transmission

High-Torque Pontiac Performance Drivetrain Package

Product Overview

The 495ci Pontiac Stroker V8 paired with a TH400 automatic transmission is a serious high-performance drivetrain combination built for massive torque, aggressive acceleration, and classic American muscle character.

Based on the legendary Pontiac V8 platform, the 495 stroker configuration transforms the traditional Pontiac engine into a big-cubic-inch powerhouse ideal for:

• Street/strip builds
• Pro street projects
• Drag racing applications
• Classic muscle car restorations
• High-horsepower custom builds

Combined with the durable and battle-proven TH400 automatic transmission, this setup delivers:

• Exceptional low-end torque
• Strong high-RPM performance
• Excellent driveline durability
• Classic muscle-car sound and presence

Listing Details

Included Components

• 495ci Pontiac Stroker V8
• TH400 automatic transmission

Engine Specifications

Key Features

495ci Stroker Configuration

The stroker setup increases displacement significantly over factory Pontiac combinations, providing:

• Massive torque output
• Strong mid-range acceleration
• Improved throttle response
• Serious street and racing performance

Large-displacement Pontiac strokers are known for producing tremendous pulling power while retaining classic Pontiac V8 character.

Pontiac V8 Heritage

Pontiac performance engines are legendary for:

• Strong low-end torque
• Distinctive exhaust sound
• Durable bottom-end architecture
• Muscle-car racing pedigree

The 495 stroker continues that tradition with modern high-performance capability.

TH400 Automatic Transmission

The TH400 is one of the most respected heavy-duty automatic transmissions ever produced.

Known for:

• Exceptional durability
• High torque-handling capability
• Drag-racing reliability
• Massive aftermarket support

The TH400 remains a favorite in:

• Big-torque muscle cars
• Drag racing applications
• Street-performance builds

Popular Applications

This drivetrain package is ideal for:

• Pontiac GTO builds
• Pontiac Firebird restorations
• Pontiac Trans Am projects
• Pro street cars
• Street-strip vehicles
• Vintage drag builds

Performance Characteristics

A properly built 495 Pontiac stroker is commonly associated with:

• Huge torque production
• Strong launch capability
• Aggressive throttle response
• Deep classic V8 exhaust tone

The combination of large displacement and TH400 reliability makes it especially attractive for high-horsepower street and drag applications.

Condition & Installation Notes

Potential buyers and builders typically verify:

• Internal rotating assembly specifications
• Cylinder-head configuration
• Compression ratio
• Camshaft specifications
• Transmission condition and converter setup
• Cooling and fuel-system compatibility

Professional installation and tuning are strongly recommended.