FW131 Flywheel: Chevy, Pontiac, GMC

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Actual product(s) shown.

This flywheel is used with a Standard (Manual) Transmission only.
Designed for two-piece rear main seal.

In Stock

MSRP: $282.39157.7900

Price: $166.09

Sale Price: $157.79

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Part #:	FW131
Brand:	Phoenix Friction Products
Weight:	17
Handling Time:	1-2 days

Description
Specs
Tech Bulletins
Ratings
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This flywheel is used with the 2 piece rear main seal. Use FW130 for a 1 piece rear main seal.

This is NEW OE replacement Flywheel. The picture (when available) is of the actual product, and shows both sides. If the flywheel you are replacing is different in any way, please contact us for technical assistance. Flywheels that have too much material removed can affect the clutch release in hydraulic release systems. Is some cases, the flywheel cannot be resurfaced. In these cases, the flywheel is sold as part of the clutch kit.

Used with 10-1/2" Pressure Plates

Equivalent to: GM 3991406, 14085720, 366860

Flywheel Weight (lbs)	16.3
Weighted for Externally Balanced Engine	No
Solid or Dual Mass	Solid
Material	Cast Iron
Flywheel Step	0.000"
Pressure Plate Bolt Circle	11.625"
Pressure Plate Bolt Hole Thread Size	3/8" x 16UNC
Dowel Pin Location	No Dowel Pin
Dowel Pin Size	0.000"
Flat or Stepped	Flat
Pressure Plate Bolt Pattern	6 Holes equally spaced
Crankshaft Center Hole Diameter	2.486"
Crankshaft Mating Surface to Pressure Plate Mounting Surface	0.98"
Crankshaft Bolt Circle Diameter	3.58"
Number of Crankshaft Bolt Holes	6
Crankshaft Bolt Hole Size	0.47"
Flywheel Counter Bore Diameter	6.38"
Flywheel Counter Bore Depth	0.47"
Ring Gear Outside Diameter	12.844"
Ring Gear Inside Diameter	12.017"
Number Of Teeth	153