Well I DID weigh every single bit from the beautiful shiftR111:
Here are the weights of all the kit components (lbs.):
Base plate & gear shift assembly 2.470 lbs.
Crossgate assembly 0.759 lbs.
Kit A: Base attachment hardware 0.135 lbs.
Kit B: Handbrake hardware 0.135 lbs.
Kit C: Harness Shield 0.086 lbs.
Kit C: Harness Shield Hardware 0.011 lbs.
Kit D: Handbrake plate R/S 0.589 lbs.
Kit E: Handbrake plate L/S 0.518 lbs.
Kit F: Crossgate brace 0.088 lbs.
Kit G: Reverse lockout cable 0.084 lbs.
Optional: Stock Cable Rod Ends 0.123 lbs.
Optional: Stock console bracket 0.262 lbs.
Total Assembly 5.259 lbs.
So it's LIGHTER by 1.053 lbs!