GMC CK Truck Fidanza Steel Flywheel - 298681

GMC CK Truck Fidanza Steel Flywheel - 298681
Fits: 1955-1990 GMC Pickup 168 RG

Note: For 383 or 400 C.I.D. engine must use part #624001 balance plate
For 454 C.I.D. engine must use part #624541 balance plate
For 502 C.I.D. engine must use part #625021 balance plate
Includes 10.4" & 11" clutch patterns

Uses Plate Part# 221101

Steel Flywheels
Our steel flywheel differ from the competition by being not only durable but serviceable. Another reason they out perform the competition is that the body is milled from a 1045 billet steel slab. The 1045 is a high carbon steel. It?s incredibly strong and can withstand the rigors of the most extreme engines, drivers and conditions. Of course all Fidanza steel flywheel include a serviceable 1045 steel insert for the clutch to ride on, which is attached using the highest quality aerospace fastener. We attach the ring gear just like we do with the aluminum flywheel. Each steel flywheel weighs approximately the same as the stock piece.

Hardware

STEPPED DOWELS: ONCE PRESSURE PLATE IS INSTALLED THEY BECOME LOCKED IN PLACE

FASTENERS: MILITARY SPEC QUALITY

REPLACEABLE FRICTION PLATE: 1045 STEEL

RING GEAR: 1050 STEEL / HEAT TREATED FOR DURABILITY

BODY: 1045 HIGH CARBON STEEL