AutoMeter LED Replacement Bulb - Red Wheel Components & Accessories The Superplate uses the "grip

The Superplate uses the "grip length" of the 6 or 8 crank bolts as dowels to prevent the plate from moving under high torque conditions

Insulated handles

1983-1990 GMC S15

reinforced base with low friction rollers

AutoMeter LED Replacement Bulb - Red Wheel Components & Accessories The Superplate uses the "gripFor all AutoMeter gauges (except Air Fuel & Auto Gage), speedometers, and most in dash tachometers. Does not work with Digital & LED Lit gauges (i. e. Cobalt, C2, ES, GS, Elite, Factory Match, NV, Phantom II, Sport Comp II, Ultra Lite II). Upgrade your standard instrument lighting with intense LEDs. Replaces 161, 193, 194 & 168 style wedge base bulbs only. Replacement LED bulb for most AutoMeter incandescent lit gauges, speedometers, and in dash