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LUK LFW387 Part Description

Manufacturer

LUK

Product Description

LuK Rigid Flywheel

Application Summary

Chevrolet Silverado 1500 2001-2006 (V8, 4.8L), Chevrolet Silverado 2500 HD 2001-2007 (V8, 6.0L), Chevrolet Silverado 3500 2001-2006 (V8, 6.0L), GMC Sierra 1500 2001-2007 (V8, 4.8L), GMC Sierra 2500 HD 2001-2007 (V8, 6.0L)

Features & Benefits

  • Every component, including the ring gear, is engineered and manufactured to Original Equipment (OE) specifications. 
  • LuK flywheels are always new and never remanufactured. 
  • LuK solid flywheels are dynamically balanced to eliminate vibration and increase clutch performance. 
  • LuK's engineering and quality materials contribute to a longer service life for the flywheel and clutch system. 
  • Pairing your clutch set with a new LuK flywheel is a smart, cost-effective alternative to resurfacing. 

LUK LFW387 Specifications

Product Attributes

Number of mounting bores 2
Dowel hole diameter .240 inch
Dowel hole diameter 6.1 mm
Bolt hole PCD clutch pres.plte 12.608 inch
Bolt hole PCD clutch pres.plte 320.25 mm
Ring Gear Major Dia. 14.146 inch
Ring Gear Major Dia. 359.32 mm
Bolt Hole Pattern 2
Bolt hole PCD crankshaft 3.110 inch
Bolt hole PCD crankshaft 79 mm
Flywheel friction surface outer diameter 12.047 inch
Flywheel friction surface outer diameter 306 mm
I.D. for Pilot 2.064 inch
I.D. for Pilot 52.43 mm
Centering diameter / dowel hole 12.902 inch
Centering diameter / dowel hole 327.7 mm
Flange Thickness .384 inch
Flange Thickness 9.75 MM
Crank To Friction Surface 1.181 inch
Crank To Friction Surface 30 mm
Number of teeth, starter ring gear 168
Flywheel Thickness [mm] 1.037 inch
Flywheel Thickness [mm] 26.35 mm
Ring Gear Thickness .437 inch
Ring Gear Thickness 11.1 mm
Ring Gear Mounting O.D. 13.255 inch
Ring Gear Mounting O.D. 336.68 mm
Overall Casting O.D. 13.434 inch
Overall Casting O.D. 341.22 mm
Dowel Hole Pattern 10
Crank Hole Dia. .472 inch
Crank Hole Dia. 12 mm
Flywheel Friction Surface Inner diameter 8.219 inch
Flywheel Friction Surface Inner diameter 208.75 mm

Additional Information

Remanufactured Part N
Warranty Special 12 Months or 12,000 miles, Whichever comes first
Country of Origin (Primary) TH
Harmonized Tariff Code (HTS) 8483508080
Stock Status S
UPC 00670774257445

LUK LFW387 Cross References

BrandPart Number
AMS167577
AMS Automotive167577
BRUTE POWER CLUTCH502776
LuK4160219100
NAPA Clutch and Flywheel88387
OEM Part Number12561680
PERFECTION50-2776
SachsNFW1050

LUK LFW387 Fits Vehicles

  • GMC Sierra 3500 Classic (2007)
  • Chevrolet Silverado 3500 Classic (2007)
  • GMC Sierra 3500 (2001-2006)
  • GMC Sierra 2500 HD (2001-2007)
  • GMC Sierra 2500 (2001-2004)
  • GMC Sierra 1500 (2001-2007)
  • Chevrolet Silverado 3500 (2001-2006)
  • Chevrolet Silverado 2500 HD (2001-2007)
  • Chevrolet Silverado 2500 (2001-2004)
  • Chevrolet Silverado 1500 (2001-2006)

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LUK LFW387 Manufacturer Information

LuK® is a worldwide leader in manufacturing clutches, power steering pumps, dual-mass flywheels, and self-adjusting clutch and engine components for various vehicle applications. It was founded by brothers George and Wilhelm Schaeffler in 1965. Initially, it was established as a manufacturer of diaphragm spring clutches with a release system. But when it was acquired by Schaeffler Group, a globally known supplier of chassis, engine, and transmission components for automotive and industrial applications, the company has grown immensely. Currently, LuK has research and development centers, offices, and manufacturing plants around the world. It remains steadfast to its commitment to providing only the highest quality clutches and other transmission, steering, suspension, and engine components.

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