Equus 6000 Series Tachometer - 10000 RPM - Electric - Analog - 5" Diameter - Pedestal Mount - Shift Light - Silver Face Youth Racing Gloves 670 in OD x 9

670 in OD x 9

1983-1985 Chevrolet S10 Blazer

Chevrolet LS Gen III LS Series small block (2004 later - except LS9) w all same length bolts 8740 hexSince 1968

11/32 in ID

Output Shaft Tube

Equus 6000 Series Tachometer - 10000 RPM - Electric - Analog - 5" Diameter - Pedestal Mount - Shift Light - Silver Face Youth Racing Gloves 670 in OD x 9Product Description: Tachometer 6000 Series 10000 RPM Electric Analog 5 in Diameter Pedestal Mount Shift Light Silver Face Sold Individually For decades, EQUUS has designed and manufactured high quality automotive gauges and instruments for numerous OEM and aftermarket brands. They have brought that same level of quality and design to their own line of top quality, affordable gauges, offered in a variety of styles and sizes.