Clutch Flywheel for 1970-1991 Chevrolet/GMC 7.4L (Blazer, C10, C10 Pickup, C10 Suburban) NFW1041
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The LuK Rigid Flywheel (part number LFW102) is a direct-fit replacement for 1970-1990 Chevrolet and GMC vehicles with 7.4L engines.
Features:
Specifications:
| Overall Casting O.D. | 13.425 |
| Flywheel Friction Surface Inner diameter | 6.299 |
| Ring Gear Mounting O.D. | 13.261 |
| Bolt hole PCD crankshaft | 3.583 |
| Crank To Friction Surface | .953 |
| Flange Thickness | .412 |
| Flywheel friction surface outer diameter | 11.929 |
| Flywheel Thickness [mm] | 1.240 |
| Bolt hole PCD clutch pres.plte | 12.638 |
| Bolt Hole Pattern | 2 |
| I.D. for Pilot | 2.480 |
| Has Dowel Pins | without Dowel Pins |
| Ring Gear Thickness | .456 |
Fits: 1970-1990 Chevrolet and GMC models including Blazer, C10, C10 Suburban, C20, C20 Pickup, C20 Suburban, C30, C30 Pickup and more - 7.4L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Super Touring NFW1041, General Motors 3993827