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McLeod 462101 Steel Flywheel Pontiac 326-455 V8 166-Tooth Ring Gear

(Pontiac GTO 1964-73, Firebird 1967-79, Grand Prix 1962-76, Grand Am 1973-75, Bonneville 1961-76, LeMans 1963-77, Catalina 1961-76 + 7 more models)

Manufacturer

Picture for manufacturer McLeod

Part Number

462101
7 reviews
Sale Price

$325.11

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The McLeod 462101 is a CNC-machined billet alloy steel flywheel designed for Pontiac 326 through 455 cubic inch V8 engines from 1964 to 1985, including GTO and Tempest applications with a 166-tooth ring gear. Built to exacting tolerances, this flywheel delivers reliable performance for street-driven vehicles and demanding performance builds alike.

McLeod steel flywheels are an ideal choice for street applications where smooth, consistent stop-light acceleration is a priority. The added rotational mass of a steel flywheel helps maintain momentum and promotes easier launches, making it especially well-suited for heavier vehicles paired with smaller-displacement engines that produce modest torque and horsepower figures.

Key Features:

  • CNC machined from billet alloy steel for precision fitment and long service life
  • 1045 hardened steel ring gear for superior starter engagement durability
  • 166-tooth ring gear configuration
  • Designed for Pontiac 326–455 V8 engines (1964–1985)
  • Compatible with GTO and Tempest platforms
  • Ideal for street and performance applications requiring consistent power transfer
  • Available in various weights to suit different performance needs

Whether you are rebuilding a classic Pontiac muscle car or upgrading your drivetrain for improved street performance, the McLeod 462101 steel flywheel provides the durability and precision machining needed for a complete, confidence-inspiring clutch system.

Products specifications

Fits

Pontiac GTO 1964-73, Firebird 1967-79, Grand Prix 1962-76, Grand Am 1973-75, Bonneville 1961-76, LeMans 1963-77, Catalina 1961-76, Tempest 1961, 1963-70, Ventura 1961, 1971-77, Grandville 1971-75, Star Chief 1961-66, Executive 1967-70 + 2 more models

Flywheel Material

Steel

Disc Diameter

10.5"

Engine

1964-1985 Pontiac 326 thru 455

Engine Balance

External Balance

Ring Gear

166 tooth

Clutch Patterns

10",10.5" & 10.95" B-B & Diaphragm

magento _type

simple

Magento category

Clutch Kits

magento status

1

magento tax_class_id

2

magento visibility

3

magento_atrribute_set

Clutch Kits

magento_product_web

base

magento_store

default

Make

Pontiac

NOTE:

CENTERBORE/CRANK BOSS: Because of standard variances in OEM and Aftermarket manufacturing tolerances, the flywheel to crankshaft boss fit may have variations from slip-fit to slight interference. Interference at the crankshaft “boss” can be corrected by heating the flywheel to temporarily to expand the center bore for correct mounting. Caution, flywheel will be hot, handle with care.

Disc Diameter

10.5In., 11In., 12In.

Clutch Patterns 1

10In.,10.5In. & 10.95In. B-B & Diaphragm

Clutch Patterns 2

11In., 12In. Borg & Beck or Diaphragm.

Ring Gear Tooth Quantity

166-tooth

Pressure Plate Style

Diaphragm

Weight

30.000 lbs.

Marine Use

No

Quantity

Sold individually.

Flywheel Material

Billet Steel

Engine Balance

Internal/External

Replaceable Friction Surface

No

Very happy with my purchase and product from Autoplicity! Highly recommend.

Order arrived 1 day sooner than expected with correct components. Did get multiple duplicate e-mails confirming order but when I e-mailed customer service to make sure my order was correct and charged appropriately they replied within a few hours. Overall I was pleased with price and service.

Excellent experience. Shipped when they said it would ship. Very good web site to navigate through.<br>Thank you, Autoplicity

Great Pricing with Free Shipping, easy to shop and navigate on the webpage

Found the best price and was pleasantly surprised by the speed of shipping. No tracking info up front, but customer service was able to provide and was very friendly. Buy with confidence and don't look back!

Best price around, very fast shipping and great service! I will buy from them again!

It took a day or two for them to ship my order, but it arrived quickly once shipped. The price was by far the best available.

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