QUICK TIME GM CRATE SBC ULTRALIGHT FLEXPLATE-CRATE 602,603,604,

Quick Time Lightweight Flexplates are: This Flex plate is hard too find and we got em'

• 2.1 Pounds

• SFI 29.1 certified

• Quality HSLA 60 grade steel

• Tested to 12,500 RPM

• Lightest flexplate available anywhere

• Zinc plated for corrosion protection

• 60.1 lb.-in.2 moment of inertial - 51% of the moment of inertia of an equivalent typical OEM flywheel.

• Significantly improves your engine acceleration and deceleration.

RM-530 - SBC Metric Balance Plate (1986-2015) - Required with  RM-925 and RM-930 Quicktime Flex plates.

*** MOUNT BALANCE PLATE BETWEEN THE FLEXPLATE-FLYWHEEL AND DRIVE HUB ***

CANNOT BE USED WITH A TORQUE CONVERTER.