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McLeod 461505 Billet Steel Flywheel 166-Tooth SFI 1.1 Oldsmobile V8

(Oldsmobile Cutlass Supreme 1968-85, Cutlass 1968-81, 442 1968-71, Delta 88 1968-85, 98 1968-84, Toronado 1968-85, Custom Cruiser 1971-85 + 8 more models)

Manufacturer

Picture for manufacturer McLeod

Part Number

461505
8 reviews
Sale Price

$333.56

In Stock (9)

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Usually delivered within 2 days

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Product Details

The McLeod 461505 is a billet steel flywheel designed for 1964–1985 Oldsmobile V8 engines (excluding 330 and 425 cubic inch engines, but including 1968–1970 400 cubic inch applications). Featuring a 166-tooth ring gear and internal engine balance, this flywheel is engineered for a direct-fit installation on 6-bolt crankshaft flanges with a 2-piece rear main seal.

Key Features:

  • SFI 1.1 Certified — meets sanctioning body safety standards for street and competition use
  • CNC machined from billet alloy steel for precise tolerances and consistent performance
  • 1045 hardened steel ring gear — 166-tooth design for reliable starter engagement
  • Internally balanced — drilled to accept balance weights for externally balanced engine configurations
  • 30 lb. weight — ideal mass for streetable drivability and confident low-RPM launches
  • 6-bolt crankshaft flange with 2-piece rear main seal compatibility
  • Compatible with Borg & Beck and diaphragm-style pressure plates in 10", 10.5", 10.95", 11", and 12" diameters
  • Sold individually

McLeod steel flywheels are a proven choice for street-driven builds where smooth stop-and-go acceleration is a priority. The added rotating mass of a steel flywheel also makes it well-suited for rock crawling, off-road use, and heavier vehicles where maintaining momentum is an advantage. For racers running a large, heavy car with a lower-torque engine, the extra flywheel weight helps the vehicle launch more consistently off the line.

Products specifications

Fits

Oldsmobile Cutlass Supreme 1968-85, Cutlass 1968-81, 442 1968-71, Delta 88 1968-85, 98 1968-84, Toronado 1968-85, Custom Cruiser 1971-85, F85 1968-72, Cutlass Salon 1975-77, 1979-80, 1985, Cutlass Calais 1979-84, Omega 1973-79 + 4 more models

Flywheel Material

Steel

Engine

1964-1985 OLDS 330-455

Engine Balance

Internal 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

Oldsmobile

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.

Clutch Patterns 1

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

Clutch Patterns 2

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

Weight

30 Lbs

Engine Balance

Internal/External

Ring Gear Tooth Quantity

166-tooth

Marine Use

No

Quantity

Sold individually.

Pressure Plate Style

Diaphragm

Weight

30.000 lbs.

Flywheel Material

Billet Steel

Replaceable Friction Surface

No

So far so good

I sent my order for some comp cams lifters on Monday 1-16-2012 at around 8:30 and the Item was still shipped on the next day Tuesday. This was awesome. I received my product on 1-19-2012. They have had the fastest turn around time that I have ever delt with. I would highly recommend them for your auto parts needs. They also had the cheapest price I could fine, including the shipping fee.<br>I like the fact that they sent me an e-mail that my item had shipped and gave the shipping number for tracking.

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

Very high level of responsive customer service, wow! And the items arrived immediately, so fast I thought there might be a mistake. :D<br>thx Sean!

Great seller, price, and shipping was fast. I will do business with again.

Autoplicity had the part I needed at the best price I could find anywhere, and with their quick shipping I had the part in less than a week. Thanks Autoplicity

Item arrived promptly (4 days after order), price was good and item was as described.

Super fast shipping.<br>I ordered husky front and rear floor mat for 2012 Prius.<br>It was delivered in 2 business days.<br>The product quality is very good.<br><br>Thank you,

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