QuickTime Lightweight Flexplate - 1974-1985 GM (153 Teeth) - 4 Spoke - 2.8 lbs. Crank Bearing 5-2018 Chevrolet Silverado/Sierra 1500 (All

5-2018 Chevrolet Silverado/Sierra 1500 (All Cabs) 14-18 Tahoe

Left-hand threaded units have an identification groove near end of shank

Small block chevy

Plastic Core Silicone Rubber

Dyna-Batt Bracket - Black Powder Coated - Heavy Gauge Steel

QuickTime Lightweight Flexplate - 1974-1985 GM (153 Teeth) - 4 Spoke - 2.8 lbs. Crank Bearing 5-2018 Chevrolet Silverado/Sierra 1500 (AllThe original spoked, SFI 29. 1 certified flexplate. Manufactured from premium HSLA 60 grade steel, significantly improve engine acceleration. Zinc plated. Lightweight Flexplates are: SFI 29. 1 certified Quality HSLA 60 grade steel Tested to 12, 500 RPM Lightest flexplate available anywhere Manufactured in the USA Zinc plated for corrosion protection 60. 1 lb. in. 2 moment of inertial 51% of the moment of inertia of an equivalent typical OEM flexplate.