Holley 15" x 15" HydraMat, Square Racing Uniform Jacket All RaceQuip seat belt mounting

All RaceQuip seat belt mounting hardware is forged from premium quality SAE 1050 steel

In addition

GMC: Sierra 1500 Classic 07 - 07 5

1-1/8 in x 10 Spline

Not for use with most oils (see previous point for exception)

Holley 15" x 15" HydraMat, Square Racing Uniform Jacket All RaceQuip seat belt mountingThe amazing HydraMat(R) is Holley's patent pending design that solves the problems associated with traditional fuel pick ups in stock fuel tanks as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling. HydraMat is the solution! Surface tension and fluid wicking are the